diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index eb4536a..2a72a7e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -15,7 +15,7 @@
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
 - [What is Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
-- [Alternative Markdown Guide:](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide:](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 *Items marked with [![Open-Source Software][OSS Icon] are open-source software and link to the source code. Items marked with [![Nonfree][Money Icon] are nonfree (as in nonfree beer) and may cost money to use.*
 
@@ -33,7 +33,7 @@
 - [How to Use Github (Inglés)](https://guides.github.com/activities/forking/)
 - [Cómo utilizar Git desde la línea de comandos.](https://rogerdudler.github.io/git-guide/index.es.html)
 - [¿Qué es Markdown?](https://github.com/LewisVo/Markdown-Tutorial/blob/master/Translation:Spanish.md) - Markdown es un tipo de código utilizado para crear esta lista, que utiliza un tipo específico llamado: GitHub Markdown.
-- [Alternative Markdown Guide (Inglés)](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide (Inglés)](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 *Artículos marcados [![Open-Source Software][OSS Icon] son software de código abierto y tienen un enlace al código fuente. Artículos marcados [![Nonfree][Money Icon] cuesta dinero (como en cerveza que cuesta dinero).*
 
@@ -57,7 +57,7 @@
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
 - [What is Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
-- [Alternative Markdown Guide:](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide:](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 *Itens marcados com [![open-Source Software][OSS Icon] são software de código aberto e link para o código-fonte. Os itens marcados com ![Nonfree][Money Icon] são não livres (as in nonfree beer) e pode custar dinheiro para poder utilizá-lo.*
 
diff --git a/README.md b/README.md
index 3493e57..1937b89 100644
--- a/README.md
+++ b/README.md
@@ -196,7 +196,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/cmus/cmus) [Cmus](https://cmus.github.io/#download) - A small, fast and powerful console music player for Unix-like operating systems.
 - [![Open-Source Software][oss icon]](https://github.com/DeaDBeeF-Player/deadbeef) [DeaDBeeF](https://deadbeef.sourceforge.io/) - DeaDBeeF is a modular audio player for GNU/Linux, BSD, OpenSolaris, macOS, and other UNIX-like systems.
 - [![Open-Source Software][oss icon]](https://github.com/linuxdeepin/deepin-music) [Deepin Music](https://www.deepin.org/en/original/deepin-music/) - An application, developed by Deepin Technology Team, which focused on local music playing.
-- [![Open-Source Software][oss icon]](https://invent.kde.org/multimedia/elisa) [Elisa](https://elisa.kde.org/) - Elisa is a music player developed by the KDE community that strives to be simple and nice to use.
+- [![Open-Source Software][oss icon]](https://invent.kde.org/multimedia/elisa) [Elisa](https://apps.kde.org/elisa/) - Elisa is a music player developed by the KDE community that strives to be simple and nice to use.
 - [![Open-Source Software][oss icon]](https://gitlab.gnome.org/neithern/g4music) [G4Music](https://gitlab.gnome.org/neithern/g4music) - A fast, fluent, light weight music player written in GTK4.
 - [![Open-Source Software][oss icon]](https://github.com/gpodder/gpodder) [Gpodder](https://gpodder.github.io/) - Media aggregator and podcast client.
 - [![Open-Source Software][oss icon]](https://github.com/harmonoid/harmonoid) [Harmonoid](https://harmonoid.com/) - Plays & manages your music library. Looks beautiful & juicy. Playlists, visuals, synced lyrics, pitch shift, volume boost & more.
@@ -214,7 +214,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [Netease Music](https://music.163.com/#/download) - A music player of Netease - a cloud music service in China.
 - [![Open-Source Software][oss icon]](https://github.com/nukeop/nuclear) [Nuclear](https://nuclear.js.org/) - An Electron-based, multiplatform music player app that streams from multiple sources.
 - [Ocenaudio](https://www.ocenaudio.com/whatis) - A cross-platform, easy to use, fast and functional audio editor. It is the ideal software for people who need to edit and analyze audio files.
-- [![Open-Source Software][oss icon]](https://github.com/gkarsay/parlatype) [Parlatype](https://gkarsay.github.io/parlatype/) - GNOME audio player for transcription.
+- [![Open-Source Software][oss icon]](https://github.com/gkarsay/parlatype) [Parlatype](https://www.parlatype.xyz/) - GNOME audio player for transcription.
 - [![Open-Source Software][oss icon]](https://github.com/pithos/pithos) [Pithos](https://pithos.github.io/) - A native Pandora client for Linux.
 - [![Open-Source Software][oss icon]](https://github.com/quodlibet/quodlibet) [Quod Libet](https://quodlibet.readthedocs.io) - GTK+ music player written with huge libraries in mind. Supports search-based dynamic playlists, regular expressions, tagging, Replay Gain, podcasts & Internet radio.
 - [![Open-Source Software][oss icon]](https://github.com/GNOME/rhythmbox) [Rhythmbox](https://wiki.gnome.org/Apps/Rhythmbox) - Music player from GNOME.
@@ -272,7 +272,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source-Software][oss icon]](https://github.com/ferdium/ferdium-app) [Ferdium](https://ferdium.org/) - Fork of Ferdi/Franz. Ferdium is a desktop app that helps you organize how you use your favourite apps by combining them into one application.
 - [![Open-Source-Software][oss icon]](https://github.com/meetfranz/franz) [Franz](https://meetfranz.com/) - Franz is a free messaging app that combines many chat & messaging services into one application.
 - [![Open-Source Software][oss icon]](https://developer.pidgin.im/) [Pidgin](https://pidgin.im/) - A universal chat client.
-- [Rambox](https://rambox.pro/) - Free and Cross Platform messaging and emailing app that combines common web applications into one.
+- [Rambox](https://rambox.app/) - Free and Cross Platform messaging and emailing app that combines common web applications into one.
 - [![Open-Source Software][oss icon]](https://github.com/sonnyp/Tangram) [Tangram](https://apps.gnome.org/app/re.sonny.Tangram/) - Tangram is a new kind of browser. It is designed to organize and run your Web applications.
 
 #### Chat Client Utilities
@@ -332,7 +332,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/ncw/rclone) [rclone](https://rclone.org/) - Rclone is a command line program to sync files and directories to and from various cloud storage solutions. It also allows encrypted backups.
 - [![Open-Source Software][oss icon]](https://github.com/restic/restic) [restic](https://restic.net/) - restic is a backup program that is fast, efficient and secure. It supports the three major operating systems (Linux, macOS, Windows) and a few smaller ones (FreeBSD, OpenBSD).
 - [![Open-Source Software][oss icon]](https://github.com/rsnapshot/rsnapshot) [rsnapshot](https://rsnapshot.org/) - rsnapshot is a command line utility based on rsync to make periodic snapshots of local/remote machines. The code makes extensive use of hard links whenever possible to greatly reduce the disk space required.
-- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/) [System Rescue CD](https://www.system-rescue-cd.org/) - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash.
+- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/) [System Rescue CD](https://www.system-rescue.org/) - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash.
 - [![Open-Source Software][oss icon]](https://github.com/cgsecurity/testdisk) [TestDisk](https://www.cgsecurity.org/wiki/TestDisk) - TestDisk is powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software.
 - [![Open-Source Software][oss icon]](https://github.com/linuxmint/timeshift) [Timeshift](https://github.com/linuxmint/timeshift) - System restore tool for Linux. Creates filesystem snapshots using rsync+hardlinks, or BTRFS snapshots. Supports scheduled snapshots, multiple backup levels, and exclude filters. Snapshots can be restored while system is running or from Live CD/USB.
 - [![Open-Source Software][oss icon]](https://github.com/borgbase/vorta) [Vorta](https://vorta.borgbase.com/) - Vorta is a backup client for macOS and Linux desktops. It integrates the mighty BorgBackup with your desktop environment to protect your data from disk failure, ransomware and theft.
@@ -486,7 +486,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 
 #### Multiple Languages Support
 
-- [![Open-Source Software][oss icon]](https://github.com/aptana) [Aptana](https://www.aptana.com/) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
+- [![Open-Source Software][oss icon]](https://github.com/aptana/studio3) [Aptana](https://www.axway.com/en/aptana) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
 - [![Open-Source Software][oss icon]](https://invent.kde.org/kdevelop/kdevelop) [KDevelop](https://www.kdevelop.org/) - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.
 - [![Open-Source Software][oss icon]](https://www.monodevelop.com/developers/) [MonoDevelop](https://www.monodevelop.com/) - Cross platform IDE for C#, F# and more.
 - [![Open-Source Software][oss icon]](https://netbeans.apache.org/participate/index.html) [Netbeans](https://netbeans.apache.org/download/index.html) - NetBeans IDE lets you quickly and easily develop Java desktop, mobile, and web applications, as well as HTML5 applications with HTML, JavaScript, and CSS.
@@ -536,7 +536,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/WindSoilder/hors) [hors](https://github.com/WindSoilder/hors) - Instant coding answers via the command line.
 - [![Open-Source Software][oss icon]](https://github.com/Kong/insomnia) [Insomnia](https://insomnia.rest/) - A simple, beautiful, and free REST API client.
 - [Intel® VTune™ Profiler](https://www.intel.com/content/www/us/en/developer/tools/oneapi/vtune-profiler.html) - GUI and Commandline tool from Intel for finding and fixing performance bottlenecks in software written in C/C++, C#, Java, and more. 
-- [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
+- [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
 - [![Open-Source Software][oss icon]](https://github.com/jesseduffield/lazydocker) [lazydocker](https://github.com/jesseduffield/lazydocker) - A simple terminal UI for both docker and docker-compose, written in Go with the gocui library.
 - [![Open-Source Software][oss icon]](https://gitlab.gnome.org/GNOME/meld/tree/main) [Meld](https://meldmerge.org/) - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects.
 - [![Open-Source Software][oss icon]](https://gitlab.com/rmnvgr/metadata-cleaner/) [Metadata Cleaner](https://metadatacleaner.romainvigier.fr/) - This tool allows you to view metadata in your files and to get rid of it, as much as possible.
@@ -544,7 +544,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://invent.kde.org/utilities/okteta) [Okteta](https://apps.kde.org/okteta/) - Hex Editor for viewing and editing the raw data of files.
 - [![Open-Source Software][oss icon]](https://github.com/evolus/pencil) [Pencil](https://pencil.evolus.vn/) - An open-source GUI prototyping tool that's available for ALL platforms.
 - [![Open-Source Software][oss icon]](https://github.com/stuartlangridge/ColourPicker) [Pick](https://kryogenix.org/code/pick/) - Simple color picker.
-- [Postman](https://www.getpostman.com) - Postman, allows a user to develop and test APIs quickly.
+- [Postman](https://www.postman.com/) - Postman, allows a user to develop and test APIs quickly.
 - [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs) [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use.
 - [![Open-Source Software][oss icon]](https://github.com/CoatiSoftware/Sourcetrail) [Sourcetrail](https://www.sourcetrail.com/) - Sourcetrail is a free and open-source cross-platform source explorer that helps you get productive on unfamiliar source code.
 - ![Non Free][money icon] [StarUML](https://staruml.io/) - A sophisticated software modeler.
@@ -567,7 +567,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://wiki.gnome.org/Apps/Evince/GettingEvince) [Evince](https://wiki.gnome.org/Apps/Evince) - Evince is a document viewer for multiple document formats. The goal of evince is to replace the multiple document viewers that exist on the GNOME Desktop with a single simple application.
 - [![Open-Source Software][oss icon]](https://github.com/geometer/FBReader) [FBReader](https://fbreader.org/content/fbreader-beta-linux-desktop) - One of the most popular eReader apps.
 - [![Open-Source Software][oss icon]](https://github.com/johnfactotum/foliate) [Foliate](https://johnfactotum.github.io/foliate/) - Foliate is a simple and modern GTK eBook viewer.
-- [Foxit](https://www.foxitsoftware.com/pdf-reader/) - Foxit Reader 8.0—Award-winning PDF Reader.
+- [Foxit](https://www.foxit.com/pdf-reader/) - Foxit Reader 8.0—Award-winning PDF Reader.
 - [![Open-Source Software][oss icon]](https://github.com/martahilmar/gnome-books) [GNOME Books](https://github.com/martahilmar/gnome-books) - GNOME Books is application for listing, searching and reading eBooks.
 - [![Open-Source Software][oss icon]](https://www.willus.com/k2pdfopt/src) [K2pdfopt](https://www.willus.com/k2pdfopt) - K2pdfopt optimizes PDF/DJVU files for mobile e-readers (e.g. the Kindle) and smartphones.
 - [![Open-Source Software][oss icon]](https://codeberg.org/valos/Komikku) [Komikku](https://apps.gnome.org/Komikku/) - Manga reader with support for online and offline reading, automatic downloads, locally stored manga formats (CBZ and CBR formats), and collection organization features.
@@ -602,7 +602,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://gcompris.net/wiki/Developer%27s_corner) [Gcompris](https://gcompris.net/index-en.html) - GCompris is a high quality educational software suite comprising of numerous activities for children aged 2 to 10.
 - [![Open-Source Software][oss icon]](https://github.com/geogebra/geogebra) [Geogebra](https://www.geogebra.org/download) - The graphing calculator for functions, geometry, algebra, calculus, statistics and 3D mathematics.
 - [![Open-Source Software][oss icon]](https://wiki.gnome.org/Apps/Dictionary) [GNOME Dictionary](https://wiki.gnome.org/Apps/Dictionary) - A powerful dictionary for GNOME.
-- [![Open-Source Software][oss icon]](https://hg.savannah.gnu.org/hgweb/octave) [GNU Octave](https://www.gnu.org/software/octave/) - GNU Octave is a scientific programming language, primarily intended for numerical computations, that is mostly compatible with MATLAB.
+- [![Open-Source Software][oss icon]](https://hg.savannah.gnu.org/hgweb/octave) [GNU Octave](https://octave.org/) - GNU Octave is a scientific programming language, primarily intended for numerical computations, that is mostly compatible with MATLAB.
 - [![Open-Source Software][oss icon]](https://git.savannah.gnu.org/cgit/gtypist.git) [GNU Typist](https://www.gnu.org/software/gtypist/index.html) - ncurses-based free-software typing instructor.
 - [![Open-Source Software][oss icon]](https://gitlab.com/gnukhata) [GNUKhata](https://gnukhata.org/) - Open source accounting software.
 - [Google Earth](https://www.google.com/earth/about/versions/) - Google Earth is a virtual globe, map and geographical information program.
@@ -690,7 +690,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/wheybags/freeablo) [Freeablo](https://freeablo.org/) - A free recreation of the original Diablo game engine that runs natively on Linux. Requires the original game assets.
 - [![Open-Source Software][oss icon]](https://nxengine.sourceforge.io/) [NXEngine](https://nxengine.sourceforge.io/) - A source port of Cave Story that runs natively on Linux, source needs to be built.
 - [![Open-Source Software][oss icon]](https://github.com/nxengine/nxengine-evo) [NXEngine-evo](https://github.com/nxengine/nxengine-evo) - A somewhat upgraded/refactored version of NXEngine by Caitlin Shaw.
-- [![Open-Source Software][oss icon]](https://github.com/SFTtech/openage) [openage](https://openage.sft.mx/) - Free (as in freedom) open source clone of the Age of Empires II engine, source needs to be built.
+- [![Open-Source Software][oss icon]](https://github.com/SFTtech/openage) [openage](https://openage.sft.lol/) - Free (as in freedom) open source clone of the Age of Empires II engine, source needs to be built.
 - [![Open-Source Software][oss icon]](https://github.com/OpenMW/openmw) [OpenMW](https://openmw.org) - A recreation of the Morrowind engine, expanding upon the original. It can be used to play legitimate copies of original game.
 - [![Open-Source Software][oss icon]](https://github.com/OpenRA/OpenRA) [OpenRA](https://www.openra.net/) - Classic strategy games, rebuilt for the modern era. Open source.
 - [![Open-Source Software][oss icon]](https://github.com/OpenRCT2/OpenRCT2) [OpenRCT2](https://openrct2.io/) - A recreation of the Rollercoaster Tycoon 2 engine. Requires the original games assests.
@@ -1121,7 +1121,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/jonls/redshift) [Redshift](http://jonls.dk/redshift/) - Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.
 - [![Open-Source Software][oss icon]](https://www.speedcrunch.org/) [SpeedCrunch](https://www.speedcrunch.org/) - A nice, open source, high-precision scientific calculator.
 - [![Open-Source Software][oss icon]](https://github.com/jml/undistract-me) [Undistract me](https://github.com/jml/undistract-me) - Notifies you when long-running terminal commands complete.
-- [Xmind](https://www.xmind.net/) - A mind mapping tool.
+- [Xmind](https://xmind.app/) - A mind mapping tool.
 
 #### Note Taking
 
@@ -1173,7 +1173,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [Taskade](https://www.taskade.com/downloads) - Real-time organization and collaboration tool for getting things done. Taskade is a unified workspace for team tasks, notes, with integrated video chat available cross-platform and free to use.
 - [![Open-Source Software][oss icon]](https://github.com/klaussinani/taskbook) [Taskbook](https://github.com/klaussinani/taskbook) - Tasks, boards & notes for the command-line habitat.
 - [![Open-Source Software][oss icon]](https://github.com/GothenburgBitFactory/taskwarrior) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
-- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.com/) - Todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
+- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.org/) - Todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.
 
 #### Time and Usage Tracker
@@ -1267,7 +1267,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/cryptomator/cryptomator) [Cryptomator](https://cryptomator.org/) - Multi-platform transparent client-side encryption of your files in the cloud.
 - [![Open-Source Software][oss icon]](https://gitlab.gnome.org/World/decoder/) [Decoder](https://apps.gnome.org/app/com.belmoussaoui.Decoder/) - Fancy yet simple QR Codes scanner and generator.
 - [![Open-Source Software][oss icon]](https://github.com/fail2ban/fail2ban) [Fail2ban](https://github.com/fail2ban/fail2ban) - Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc.
-- [![Open-Source Software][oss icon]](https://firehol.org/tutorial/fireqos-new-user/) [FireQoS](https://docs.netdata.cloud/collectors/tc.plugin/#tcplugin) - Linux QoS (`tc`) manager for humans.
+- [![Open-Source Software][oss icon]](https://firehol.org/tutorial/fireqos-new-user/) [FireQoS](https://learn.netdata.cloud/docs/collecting-metrics/linux-systems/network/tc-qos-classes#tcplugin) - Linux QoS (`tc`) manager for humans.
 - [![Open-Source Software][oss icon]](https://git.gnupg.org/) [GnuPG](https://www.gnupg.org/) - GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories.
 - [![Open-Source Software][oss icon]](https://github.com/firehol/iprange) [IPrange](https://github.com/firehol/iprange) - A very fast command line utility for processing IP lists (merge, compare, exclude, etc).
 - [![Open-Source Software][oss icon]](https://github.com/jarun/spy) [spy](https://github.com/jarun/spy) - Linux kernel mode debugfs keylogger.
@@ -1333,7 +1333,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 
 - [![Open-Source Software][oss icon]](https://git.deluge-torrent.org/deluge) [Deluge](https://deluge-torrent.org/) - Deluge is a lightweight, Free Software, cross-platform BitTorrent client.
 - [![Open-Source Software][oss icon]](https://gitlab.gnome.org/World/Fragments) [Fragments](https://apps.gnome.org/app/de.haeckerfelix.Fragments/) - Fragments is an easy to use BitTorrent client for the GNOME desktop environment.
-- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
+- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://apps.kde.org/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
 - [![Open-Source Software][oss icon]](https://github.com/qbittorrent/qBittorrent) [qBittorent](https://www.qbittorrent.org/) - The qBittorrent project aims to provide a Free Software alternative to µTorrent.
 - [![Open-Source Software][oss icon]](https://github.com/c0re100/qBittorrent-Enhanced-Edition) [qBittorrent Enhanced Edition](https://github.com/c0re100/qBittorrent-Enhanced-Edition) - qBittorrent Enhanced is fork of qBittorrent that features peer whitelist/blacklist, auto update public tracker list and more.
 - [Tixati](https://www.tixati.com/) - Freeware, advanced featured torrent client, a web user interface is included.
@@ -1579,7 +1579,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/fontforge/fontforge) [FontForge](https://fontforge.org/) - Free (libre) font editor for Windows, Mac OS X and GNU+Linux.
 - [![Open-Source Software][oss icon]](https://git.launchpad.net/grub-customizer) [GrubCustomizer](https://launchpad.net/grub-customizer) - Grub Customizer is a graphical interface to configure the GRUB2/BURG settings and menuentries.
 - [![Open-Source Software][oss icon]](https://invent.kde.org/education/labplot) [Labplot](https://labplot.kde.org/) - LabPlot is a KDE-application for interactive graphing and analysis of scientific data.
-- [![Open-Source Software][oss icon]](https://github.com/MycroftAI/mycroft-core) [Mycroft](https://mycroft.ai/) - Mycroft is a hackable open source voice assistant.
+- [![Open-Source Software][oss icon]](https://github.com/MycroftAI/mycroft-core) [Mycroft](https://community.openconversational.ai/c/mycroft-project) - Mycroft is a hackable open source voice assistant.
 - [![Open-Source Software][oss icon]](https://gitlab.com/CalcProgrammer1/OpenRGB) [OpenRGB](https://openrgb.org/) - Open source RGB lighting control that doesn't depend on manufacturer software. For Windows, Linux, MacOS.
 - [![Open-Source Software][oss icon]](https://github.com/libratbag/piper) [Piper](https://github.com/libratbag/piper) - Piper is a GTK+ application to configure gaming mice.
 - [![Open-Source Software][oss icon]](https://github.com/polychromatic/polychromatic) [Polychromatic](https://polychromatic.app/) - Graphical front end and tray applet for configuring Razer peripherals on GNU/Linux.
@@ -1618,7 +1618,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/aristocratos/btop) [btop](https://github.com/aristocratos/btop) - Resource monitor that shows usage and stats for processor, memory, disks, network and processes.
 - [![Open-Source Software][oss icon]](https://github.com/nicolargo/glances) [Glances](https://nicolargo.github.io/glances/) - Glances is a system monitoring terminal application that shows you your disk usage, ram usage, and cpu usage in a very friendly way using the Ncurses programming library. It is tolerant to windows resizing, and very low on system ram usage.
 - [![Open-Source Software][oss icon]](https://github.com/aksakalli/gtop) [gtop](https://github.com/aksakalli/gtop) - A system monitoring dashboard for terminal. Think 'graphical top', with bar charts, line graphs, pie charts, and etc.
-- [![Open-Source Software][oss icon]](https://github.com/hishamhm/htop) [htop](https://hisham.hm/htop/) - An interactive process viewer for Unix systems with improved features and user experience.
+- [![Open-Source Software][oss icon]](https://github.com/hishamhm/htop) [htop](https://htop.dev/) - An interactive process viewer for Unix systems with improved features and user experience.
 - [![Open-Source Software][oss icon]](https://github.com/sharkdp/hyperfine) [hyperfine](https://github.com/sharkdp/hyperfine) - A command-line benchmarking tool.
 - [![Open-Source Software][oss icon]](https://github.com/orhun/kmon) [kmon](https://kmon.cli.rs/) - Linux Kernel Manager and Activity Monitor.
 - [![Open-Source Software][oss icon]](https://github.com/dylanaraps/neofetch) [Neofetch](https://github.com/dylanaraps/neofetch) - A fast, highly customizable system info script that supports Linux, MacOS, iOS, BSD, Solaris, Android, Haiku, GNU Hurd, MINIX, AIX and Windows.
@@ -1873,7 +1873,7 @@ _Everyone @ reddit.com/r/linux & reddit.com/r/ubuntu & vozforums.com & other for
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
 - [What is Markdown?](https://github.com/luong-komorebi/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
-- [Alternative Markdown Guide](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 _Items marked with ![Open-Source Software][oss icon] are open-source software and link to the source code. Items marked with ![Nonfree][freeware icon] are nonfree (as in nonfree beer). Items marked with ![Nonfree][money icon] are nonfree (as in nonfree beer) and will cost money to use._
 
diff --git a/README_es-ES.md b/README_es-ES.md
index 7f6d04b..4ed9fd0 100644
--- a/README_es-ES.md
+++ b/README_es-ES.md
@@ -192,7 +192,7 @@ _para consultar una lista más larga de software de audio oprima [aquí](https:/
 - [![Open-Source Software][oss icon]](https://borgbackup.readthedocs.io/en/stable/) [Qt4-fsarchiver](https://sourceforge.net/projects/qt4-fsarchiver/) - Una GUI del programa de archivado para fsarchiver, está diseñada para guardar y restaurar particiones de disco, carpetas y tablas MBR / GPT. Funciona en Ubuntu, Opensuse y Fedora.
 - [![Open-Source Software][oss icon]](https://github.com/ncw/rclone) [rclone](http://rclone.org/) - Rclone es un programa de línea de comandos para sincronizar archivos y directorios de la nube. También permite copia de seguridad cifrada.
 - [![Open-Source Software][oss icon]](https://github.com/rsnapshot/rsnapshot.git) [rsnapshot](http://rsnapshot.org/) - La programa rsnapshot es una utilidad de línea de comandos basada en rsync para realizar instantáneas temporizadas de equipos locales y remotos.
-- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue-cd.org/SystemRescueCd_Homepage) - SystemRescueCD es un disco de rescate del sistema linux diseñado para ser ejecutado desde un CD-ROM o memoria USB para reparar un sistema después de un problema.
+- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue.org/SystemRescueCd_Homepage) - SystemRescueCD es un disco de rescate del sistema linux diseñado para ser ejecutado desde un CD-ROM o memoria USB para reparar un sistema después de un problema.
 - [![Open-Source Software][oss icon]](https://github.com/cgsecurity/testdisk) [Test Disk](http://www.cgsecurity.org/wiki/TestDisk) - TestDisk es un programa de recuperación gratuito que fue diseñado para recuperar particiones rotas o hacer que los discos que no se pueden arrancar funcionen de nuevo.
 - [![Open-Source Software][oss icon]](https://code.launchpad.net/timeshift) [Timeshift](https://launchpad.net/timeshift) - TimeShift es una utilidad de restauración del sistema que toma copias de seguridad incrementales de un sistema informático utilizando rsync y enlaces duros.
 
@@ -291,7 +291,7 @@ _para consultar una lista más larga de software de audio oprima [aquí](https:/
 
 #### Puede soportar otros idiomas
 
-- [Aptana](https://www.aptana.com/) - Aptana Studio es similar a eclipse, pero está diseñado principalmente para el desarrollo web.
+- [Aptana](https://www.axway.com/en/aptana) - Aptana Studio es similar a eclipse, pero está diseñado principalmente para el desarrollo web.
 - [![Open-Source Software][oss icon]](https://phabricator.kde.org/dashboard/view/8/) [KDevelop](https://www.kdevelop.org/) - La programa es un Entorno de desarrollo integrado libre con complementos para C y C ++ y más.
 - [![Open-Source Software][oss icon]](https://www.monodevelop.com/developers/) [MonoDevelop](http://www.monodevelop.com/) - Un Entorno multiplataforma de desarrollo integrado para C #, F # y más..
 - [Netbeans](https://netbeans.org/downloads/) - NetBeans IDE es un programa para ayudar a desarrollar Java para computadoras, teléfonos móviles y aplicaciones web. También funciona con HTML5, Javascript y CSS.
@@ -328,12 +328,12 @@ _para consultar una lista más larga de software de audio oprima [aquí](https:/
 - [![Open-Source Software][oss icon]](https://github.com/gitlabhq/gitlabhq) [GitLab](https://github.com/gitlabhq/gitlabhq) - GitLab es un gestor de repositorio Git basado en la web. Puede crear y administrar un wiki y realizar un seguimiento de los problemas.
 - [![Open-Source Software][oss icon]](https://github.com/sitaramc/gitolite) [Gitolite](https://gitolite.com/gitolite/index.html) - Gitolite le permite configurar git hosting en un servidor central, con controles de acceso seguros y muchas más características de gran alcance.
 - [Insomnia](https://insomnia.rest/) - Un simple y hermoso, cliente del REST API.
-- [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - Un programa de código abierto que proporciona información interactiva de datos e información científica sobre más de 40 lenguajes de programación.
+- [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - Un programa de código abierto que proporciona información interactiva de datos e información científica sobre más de 40 lenguajes de programación.
 - [![Open-Source Software][oss icon]](http://meldmerge.org/development.html) [Meld](http://meldmerge.org/) - Meld es una herramienta de modelado de diferencias visuales diseñada para ayudar a comparar archivos, directorios y proyectos controlados por versiones.
 - [Mockitt](https://mockitt.wondershare.com/home.html) - Mockitt es una herramienta de prototipado simple de utilizar.
 - [![Open-Source Software][oss icon]](https://github.com/evolus/pencil) [Pencil](http://pencil.evolus.vn/) - Una herramienta de creación de prototipos GUI de código abierto, que funciona en diferentes plataformas.
 - [![Open-Source Software][oss icon]](https://github.com/stuartlangridge/ColourPicker) [Pick](http://kryogenix.org/code/pick/) - Un selector de color.
-- [Postman](https://www.getpostman.com) - Postman, permite a un usuario desarrollar y probar API rápidamente.
+- [Postman](https://www.postman.com/) - Postman, permite a un usuario desarrollar y probar API rápidamente.
 - [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs) [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS es un conjunto de herramientas gráficas creadas para ser fáciles de usar con sistemas de control de versiones.
 - ![Nonfree][money icon] [SmartGit](http://www.syntevo.com/smartgit/) - SmartGit es un cliente git con soporte para peticiones de Github y comentarios. También es compatible con SVN.
 - [StarUML](https://staruml.io/) - Un sofisticado modelador de software.
@@ -783,7 +783,7 @@ _para consultar una lista más larga de software de audio oprima [aquí](https:/
 - ![Nonfree][money icon] [RoundPie App](https://theroundpie.com/) - RoundPie App es una aplicación que gestiona su flujo de trabajo utilizando la técnica Pomodoro.
 - [![Open-Source Software][oss icon]](https://userbase.kde.org/RSIBreak) [RSIBreak](https://userbase.kde.org/RSIBreak) - RSIBreak es una aplicación para la salud a las muñecas, para prevenir Lesiones por esfuerzo repetitivo.
 - [![Open-Source Software][oss icon]](https://git.tasktools.org/projects) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior es un software de código abierto que gestiona una lista de tareas desde la línea de comandos.
-- [Todo.txt](http://todotxt.com/) - todo.txt- editores de texto que le ayudan a administrar sus tareas con el menor número de pulsaciones de teclas posible.
+- [Todo.txt](http://todotxt.org/) - todo.txt- editores de texto que le ayudan a administrar sus tareas con el menor número de pulsaciones de teclas posible.
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Un cliente no oficial de Todoist, es una lista de tareas y organizador multiplataforma.
 
 #### Widget e indicador
@@ -828,7 +828,7 @@ _para consultar una lista más larga de software de audio oprima [aquí](https:/
 - [Dropbox](https://www.dropbox.com/install?os=lnx) - Dropbox es un servicio gratuito que le permite almacenar archivos en la nube.
 - [![Open-Source Software][oss icon]](https://filezilla-project.org/sourcecode.php) [Filezilla](https://filezilla-project.org/) - Un servidor FTP de código abierto y un cliente.
 - [Flareget](https://flareget.com/) - Un gestor de descargas y un acelerador con muchas características.
-- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent una aplicación bittorrent creada por KDE.
+- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://apps.kde.org/ktorrent/) - KTorrent una aplicación bittorrent creada por KDE.
 - [![Open-Source Software][oss icon]](https://github.com/meganz/MEGAsync) [Mega](https://mega.nz/#sync) - Un cliente de Mega.co.nz que sincroniza automáticamente los archivos de su computadora con su cuenta MEGA.
 - [![Open-Source Software][oss icon]](https://github.com/nitroshare/nitroshare-desktop) [NitroShare](https://nitroshare.net/) - Un programa de transferencia de archivos de red multiplataforma.
 - [ownCloud](https://owncloud.com/products/desktop-clients/) - Un programa que te permite acceder a tus archivos sin importar donde estés.
@@ -1246,7 +1246,7 @@ _todos en reddit.com/r/linux y reddit.com/r/ubuntu y vozforums.com y otros foros
 - [Cómo usar github (Inglés)](https://guides.github.com/activities/forking/)
 - [Cómo utilizar Git desde la línea de comandos.](https://rogerdudler.github.io/git-guide/index.es.html)
 - [¿Qué es Markdown?](https://github.com/LewisVo/Markdown-Tutorial/blob/master/Translation:Spanish.md) - Markdown es el método de escritura usado para crear esta lista, si quieres aprender el formato apropiado, lo mejor es que aprendas cómo usar Github Markdown.
-- [Guía alternativa para Markdown (Inglés)](https://guides.github.com/features/mastering-markdown/)
+- [Guía alternativa para Markdown (Inglés)](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 _Los artículos marcados ![Open-Source Software][oss icon] son software de código abierto y tienen un enlace al código fuente. Los artículos marcados [![Nonfree][money icon] cuesta dinero (como en cerveza que cuesta dinero)._
 
diff --git a/README_fr-FR.md b/README_fr-FR.md
index 4cf9fcb..b94026b 100644
--- a/README_fr-FR.md
+++ b/README_fr-FR.md
@@ -195,7 +195,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://borgbackup.readthedocs.io/en/stable/) [Qt4-fsarchiver](https://sourceforge.net/projects/qt4-fsarchiver/) - qt4-fsarchiver is a GUI for the fsarchiver program to save/restore partitions, folders and even the MBR/GPT table. The program is for systems based on Debian, OpenSuse or Fedora.
 - [![Open-Source Software][oss icon]](https://github.com/ncw/rclone) [rclone](http://rclone.org/) - Rclone is a command line program to sync files and directories to and from various cloud storage solutions. It also allows encrypted backups.
 - [![Open-Source Software][oss icon]](https://github.com/rsnapshot/rsnapshot.git) [rsnapshot](http://rsnapshot.org/) - rsnapshot is a command line utility based on rsync to make periodic snapshots of local/remote machines. The code makes extensive use of hard links whenever possible to greatly reduce the disk space required.)
-- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue-cd.org/SystemRescueCd_Homepage) - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash.
+- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue.org/SystemRescueCd_Homepage) - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash.
 - [![Open-Source Software][oss icon]](https://github.com/cgsecurity/testdisk) [Test Disk](http://www.cgsecurity.org/wiki/TestDisk) - TestDisk is powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software.
 - [![Open-Source Software][oss icon]](https://code.launchpad.net/timeshift) [Timeshift](https://launchpad.net/timeshift) - TimeShift is a system restore utility which takes incremental snapshots of the system using rsync and hard-links. These snapshots can be restored at a later date to undo all changes that were made to the system after the snapshot was taken. Snapshots can be taken manually or at regular intervals using scheduled jobs.
 
@@ -295,7 +295,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 
 #### Multiple Languages Support
 
-- [![Open-Source Software][oss icon]](https://github.com/aptana) [Aptana](https://www.aptana.com/) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
+- [![Open-Source Software][oss icon]](https://github.com/aptana/studio3) [Aptana](https://www.axway.com/en/aptana) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
 - [![Open-Source Software][oss icon]](https://phabricator.kde.org/dashboard/view/8/) [KDevelop](https://www.kdevelop.org/) - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.
 - [![Open-Source Software][oss icon]](https://www.monodevelop.com/developers/) [MonoDevelop](http://www.monodevelop.com/) - Cross platform IDE for C#, F# and more.
 - [![Open-Source Software][oss icon]](https://github.com/apache/netbeans) [Netbeans](https://netbeans.org/downloads/) - NetBeans IDE lets you quickly and easily develop Java desktop, mobile, and web applications, as well as HTML5 applications with HTML, JavaScript, and CSS.
@@ -333,12 +333,12 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/gitlabhq/gitlabhq) [GitLab](https://github.com/gitlabhq/gitlabhq) - GitLab is a web-based Git repository manager with wiki and issue tracking features.
 - [![Open-Source Software][oss icon]](https://github.com/sitaramc/gitolite) [Gitolite](https://gitolite.com/gitolite/index.html) - Gitolite allows you to setup git hosting on a central server, with fine-grained access control and many more powerful features.
 - [Insomnia](https://insomnia.rest/) - A simple, beautiful, and free REST API client.
-- [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
+- [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
 - [![Open-Source Software][oss icon]](http://meldmerge.org/development.html) [Meld](http://meldmerge.org/) - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects.
 - [Mockitt](https://mockitt.wondershare.com/home.html) - Mockitt is an easy-to-use prototyping tool.
 - [![Open-Source Software][oss icon]](https://github.com/evolus/pencil) [Pencil](http://pencil.evolus.vn/) - An open-source GUI prototyping tool that's available for ALL platforms.
 - [![Open-Source Software][oss icon]](https://github.com/stuartlangridge/ColourPicker) [Pick](http://kryogenix.org/code/pick/) - Simple color picker.
-- [Postman](https://www.getpostman.com) - Postman, allows a user to develop and test APIs quickly.
+- [Postman](https://www.postman.com/) - Postman, allows a user to develop and test APIs quickly.
 - [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs) [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use.
 - ![Nonfree][money icon] [SmartGit](http://www.syntevo.com/smartgit/) - SmartGit is a Git client with support for GitHub Pull Requests+Comments and SVN.
 - ![Non Free][money icon] [StarUML](https://staruml.io/) - A sophisticated software modeler.
@@ -796,7 +796,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - ![Nonfree][money icon] [RoundPie App](https://theroundpie.com/) - RoundPie App is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.
 - [![Open-Source Software][oss icon]](https://userbase.kde.org/RSIBreak) [RSIBreak](https://userbase.kde.org/RSIBreak) - RSIBreak takes care of your health and regularly breaks your work to avoid repetitive strain injury.
 - [![Open-Source Software][oss icon]](https://git.tasktools.org/projects) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
-- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.com/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
+- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.org/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.
 
 #### Widget and Indicator
@@ -842,7 +842,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [Dropbox](https://www.dropbox.com/install?os=lnx) - Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.
 - [![Open-Source Software][oss icon]](https://filezilla-project.org/sourcecode.php) [Filezilla](https://filezilla-project.org/) - The free FTP solution.
 - [Flareget](https://flareget.com/) - Full featured, multi-threaded download manager and accelerator.
-- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
+- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://apps.kde.org/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
 - [![Open-Source Software][oss icon]](https://github.com/meganz/MEGAsync) [Mega](https://mega.nz/#sync) - Easy automated syncing between your computers and your MEGA cloud drive.
 - [![Open-Source Software][oss icon]](https://github.com/nextcloud) [nextCloud](https://nextcloud.com/) - an actively maintained fork of ownCloud, a suite of client-server software for creating and using file hosting services
 - [![Open-Source Software][oss icon]](https://github.com/nitroshare/nitroshare-desktop) [NitroShare](https://nitroshare.net/) - Cross-Platform network file transfer application.
@@ -1266,7 +1266,7 @@ _Tout le monde sur @ reddit.com/r/linux & reddit.com/r/ubuntu & vozforums.com &
 - [Comment utiliser Github](https://guides.github.com/activities/forking/)
 - [Comment utiliser Git en Ligne de Commande](https://rogerdudler.github.io/git-guide/)
 - [Qu'est-ce que Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown est le style d'écriture pour la création de cette liste, si vous voulez savoir comment bien le formater, il est préférable d'apprendre comment utiliser Github Markdown.
-- [Guide Alternatif pour Markdown:](https://guides.github.com/features/mastering-markdown/)
+- [Guide Alternatif pour Markdown:](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 _Les éléments marqués avec ![Open-Source Software][oss icon] sont des logiciels open-source et un lien vers le code source. Les éléments marqués avec [![Nonfree][money icon] sont payant(comme avec une biére qui n'est pas gratuite)._
 
diff --git a/README_pt-BR.md b/README_pt-BR.md
index 272de4c..8dd0e76 100644
--- a/README_pt-BR.md
+++ b/README_pt-BR.md
@@ -164,7 +164,7 @@ Duas versões chinesas desta lista estão disponíveis [aqui](https://github.com
 - [Qt4-fsarchiver](https://sourceforge.net/projects/qt4-fsarchiver/) - qt4-fsarchiver é uma GUI para o programa fsarchiver para salvar/restaurar partições, arquivos e MBR/GPT. O programa é para sistemas baseados em Debian, Suse e Fedora. [![Open-Source Software][oss icon]](https://borgbackup.readthedocs.io/en/stable/)
 - [rclone](http://rclone.org/) - O Rclone é um programa de linha de comando para sincronizar arquivos e diretórios e para várias soluções de armazenamento em nuvem. Também permite backups criptografados. [![Open-Source Software][oss icon]](https://github.com/ncw/rclone)
 - [rsnapshot](http://rsnapshot.org/) - rsnapshot é um utilitário de linha de comando baseado no rsync para fazer periódicos snapshots de máquinas locais ou remotas. O código faz uso extensivo de links rígidos sempre que possível para reduzir o espaço em dísco necessário. [![Open-Source Software][oss icon]](https://github.com/rsnapshot/rsnapshot.git)
-- [System Rescue CD](https://www.system-rescue-cd.org/SystemRescueCd_Homepage) - SystemRescueCd é um disco de recuperação do sistema Linux disponível como um CD-ROM ou usb bootável para administração ou reparo do seu sistema após uma falha.
+- [System Rescue CD](https://www.system-rescue.org/SystemRescueCd_Homepage) - SystemRescueCd é um disco de recuperação do sistema Linux disponível como um CD-ROM ou usb bootável para administração ou reparo do seu sistema após uma falha.
 - [Test Disk](http://www.cgsecurity.org/wiki/TestDisk) - TestDisk é um software poderoso e gratuito recuperador de dados!
   Ele foi projetado principalmente para ajudar a recuperar partições perdidas e/ou tornar os discos não inicializados bootáveis novamente quando esse sintoma é causado por uma falha de software.
 - [Timeshift](https://launchpad.net/timeshift) - TimeShift é um utilitário de restauração do sistema que leva snapshots incrementais do sistema usando rsync e hard-links. Esses snapshots podem ser restaurados em uma data posterior para desfazer todas alterações que foram feitas no sistema após o snapshot ser tirado. Os snapshots podem ser tomados manualmente ou em intervalos regulares usando trabalhos agendados.
@@ -250,7 +250,7 @@ Duas versões chinesas desta lista estão disponíveis [aqui](https://github.com
 
 #### Suporte multilinguagem
 
-- [Aptana](https://www.aptana.com/) - Aptana Studio aproveita a flexibilidade do Eclipse e foca isto em uma poderoso mecanismo de desenvolvimento web.
+- [Aptana](https://www.axway.com/en/aptana) - Aptana Studio aproveita a flexibilidade do Eclipse e foca isto em uma poderoso mecanismo de desenvolvimento web.
 - [KDevelop](https://www.kdevelop.org/) - Uma IDE de códio aberto livre, feature-full com plugin extensível da IDE para C/C++ e dentre outras linguagens de programação. [![Open-Source Software][oss icon]](https://phabricator.kde.org/dashboard/view/8/)
 - [MonoDevelop](http://www.monodevelop.com/) - IDE para as plataformas C#, F# e outras. [![Open-Source Software][oss icon]](https://www.monodevelop.com/developers/)
 - [Netbeans](https://netbeans.org/downloads/) - NetBeans IDE o permite rapidamente e facilmente desenvolver aplicações Java para desktop, mobile e aplicações web, também como aplicaçes HTML5 com HTML, Javascript e CSS.
@@ -288,12 +288,12 @@ Duas versões chinesas desta lista estão disponíveis [aqui](https://github.com
 - [GitLab](https://github.com/gitlabhq/gitlabhq) - GitLab is a web-based Git repository manager with wiki and issue tracking features. [![Open-Source Software][oss icon]](https://github.com/gitlabhq/gitlabhq)
 - [Gitolite](https://gitolite.com/gitolite/index.html) - Gitolite allows you to setup git hosting on a central server, with fine-grained access control and many more powerful features. [![Open-Source Software][oss icon]](https://github.com/sitaramc/gitolite)
 - [Insomnia](https://insomnia.rest/) - A simple, beautiful, and free REST API client.
-- [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages. [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html)
+- [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages. [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html)
 - [Meld](http://meldmerge.org/) - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects. [![Open-Source Software][oss icon]](http://meldmerge.org/development.html)
 - [Mockitt](https://mockitt.wondershare.com/home.html) - Mockitt is an easy-to-use prototyping tool.
 - [Pencil](http://pencil.evolus.vn/) - An open-source GUI prototyping tool that's available for ALL platforms. [![Open-Source Software][oss icon]](https://github.com/evolus/pencil)
 - [Pick](http://kryogenix.org/code/pick/) - Simple color picker. [![Open-Source Software][oss icon]](https://github.com/stuartlangridge/ColourPicker)
-- [Postman](https://www.getpostman.com) - Postman, allows a user to develop and test APIs quickly.
+- [Postman](https://www.postman.com/) - Postman, allows a user to develop and test APIs quickly.
 - [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use. [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs)
 - [SmartGit](http://www.syntevo.com/smartgit/) - SmartGit is a Git client with support for GitHub Pull Requests+Comments and SVN. ![Nonfree][money icon]
 - [StarUML](https://staruml.io/) - A sophisticated software modeler.
@@ -740,7 +740,7 @@ Duas versões chinesas desta lista estão disponíveis [aqui](https://github.com
 - [RoundPie App](https://theroundpie.com/) - RoundPie App is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.![Nonfree][money icon]
 - [![Open-Source Software][oss icon]](https://userbase.kde.org/RSIBreak) [RSIBreak](https://userbase.kde.org/RSIBreak) - RSIBreak takes care of your health and regularly breaks your work to avoid repetitive strain injury.
 - [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line. [![Open-Source Software][oss icon]](https://git.tasktools.org/projects)
-- [Todo.txt](http://todotxt.com/) - todo.txt-focused editors which help you manage your tasks with as few keystrokes and taps possible.
+- [Todo.txt](http://todotxt.org/) - todo.txt-focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features. [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux)
 
 #### Widget and Indicator
@@ -785,7 +785,7 @@ Duas versões chinesas desta lista estão disponíveis [aqui](https://github.com
 - [Dropbox](https://www.dropbox.com/install?os=lnx) - Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.
 - [Filezilla](https://filezilla-project.org/) - the free FTP solution [![Open-Source Software][oss icon]](https://filezilla-project.org/sourcecode.php)
 - [Flareget](https://flareget.com/) - Full featured, multi-threaded download manager and accelerator
-- [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol. [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent)
+- [KTorrent](https://apps.kde.org/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol. [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent)
 - [Mega](https://mega.nz/#sync) - Easy automated syncing between your computers and your MEGA cloud drive. [![Open-Source Software][oss icon]](https://github.com/meganz/MEGAsync)
 - [NitroShare](https://nitroshare.net/) - Cross-Platform network file transfer application. [![Open-Source Software][oss icon]](https://github.com/nitroshare/nitroshare-desktop)
 - [ownCloud](https://owncloud.com/products/desktop-clients/) - The goal of ownCloud is to give you access to your files wherever you are
@@ -1223,7 +1223,7 @@ _Todos do @ reddit.com/r/linux, reddit.com/r/ubuntu, vozforums.com e outros fÃ
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
 - [What is Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
-- [Alternative Markdown Guide:](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide:](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 _Itens marcados com ![open-Source Software][oss icon] são software de código aberto e link para o código-fonte. Os itens marcados com ![Nonfree][money icon] são não livres (as in nonfree beer) e pode custar dinheiro para poder utilizá-lo._
 
diff --git a/README_th-TH.md b/README_th-TH.md
index 0248ad3..19c4cd8 100644
--- a/README_th-TH.md
+++ b/README_th-TH.md
@@ -189,7 +189,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - [![Open-Source Software][oss icon]](https://borgbackup.readthedocs.io/en/stable/) [Qt4-fsarchiver](https://sourceforge.net/projects/qt4-fsarchiver/) - qt4-fsarchiver คือเครื่องมือสำรองและเรียกคืน พาร์ทิชันของดิสก์ โฟลเดอร์ หรือแม้กระทั่งตาราง MBR/GPT โดยโปรแกรมนี้รองรับระบบ Debian, OpenSuse และ Fedora
 - [![Open-Source Software][oss icon]](https://github.com/ncw/rclone) [rclone](http://rclone.org/) - Rclone คำโปรแกรมบรรทัดคำสั่งสำหรับซิงค์ไฟล์และไดเรกทอรี่ ทั้งจากและไปยัง พื้นที่เก็บไฟล์บนคลาวด์ต่างๆ และยังสามารถเข้ารหัสข้อมูลที่สำรองได้อีกด้วย
 - [![Open-Source Software][oss icon]](https://github.com/rsnapshot/rsnapshot.git) [rsnapshot](http://rsnapshot.org/) - rsnapshot เครื่องมือคำสั่งโดยมี rsync เป็นฐาน ซึ่งทำหน้าที่ snapshot เป็นช่วงเวลา ทั้งเครื่องเราเองและเครื่องรีโมทอื่นๆ ตัวโค้ดใช้ hard link ทุกที่ๆ เป็นไปได้ เพื่อลดการใช้เนื้อที่ในดิสก์
-- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue-cd.org/SystemRescueCd_Homepage) - SystemRescueCd คือลินุกซ์ที่สำหรับกู้ชีพเครื่องคอมพิวเตอร์ สามารถบูตได้ผ่านแผ่นซีดีหรือแฟลชไดรฟ์ USB
+- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue.org/SystemRescueCd_Homepage) - SystemRescueCd คือลินุกซ์ที่สำหรับกู้ชีพเครื่องคอมพิวเตอร์ สามารถบูตได้ผ่านแผ่นซีดีหรือแฟลชไดรฟ์ USB
 - [![Open-Source Software][oss icon]](https://github.com/cgsecurity/testdisk) [Test Disk](http://www.cgsecurity.org/wiki/TestDisk) - TestDisk คือซอฟต์แวร์กู้ข้อมูลประสิทธิภาพสูง ซึ่งออกแบบมาเพื่อกู้คืนพาร์ทิชันที่เสียหายเป็นหลัก และทำให้ดิสก์สามารถกลับมาบูตใหม่ได้อีกครั้ง
 - [![Open-Source Software][oss icon]](https://code.launchpad.net/timeshift) [Timeshift](https://launchpad.net/timeshift) - TimeShift คือเครื่องมือย้อนคืนระบบ โดยทำ snapshot ระบบ เก็บไว้เป็นระยะ โดยใช้ rsync และ hard-link โดย snapshot เหล่านี้สามารถย้อนคืนกลับได้ทีหลัง ซึ่งสิ่งที่เปลี่ยนแปลงไปหลังจาก snapshot จะไม่ถือว่าเกิดขึ้น โดย snapshot สามารถสร้างได้เองหรือกำหนดช่วงวันเวลาที่ต้องการสร้างได้
 
@@ -287,7 +287,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 
 #### Multiple Languages Support
 
-- [![Open-Source Software][oss icon]](https://github.com/aptana) [Aptana](https://www.aptana.com/) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
+- [![Open-Source Software][oss icon]](https://github.com/aptana/studio3) [Aptana](https://www.axway.com/en/aptana) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
 - [![Open-Source Software][oss icon]](https://phabricator.kde.org/dashboard/view/8/) [KDevelop](https://www.kdevelop.org/) - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.
 - [![Open-Source Software][oss icon]](https://www.monodevelop.com/developers/) [MonoDevelop](http://www.monodevelop.com/) - Cross platform IDE for C#, F# and more.
 - [![Open-Source Software][oss icon]](https://github.com/apache/netbeans) [Netbeans](https://netbeans.org/downloads/) - NetBeans IDE lets you quickly and easily develop Java desktop, mobile, and web applications, as well as HTML5 applications with HTML, JavaScript, and CSS.
@@ -325,12 +325,12 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - [![Open-Source Software][oss icon]](https://github.com/gitlabhq/gitlabhq) [GitLab](https://github.com/gitlabhq/gitlabhq) - GitLab is a web-based Git repository manager with wiki and issue tracking features.
 - [![Open-Source Software][oss icon]](https://github.com/sitaramc/gitolite) [Gitolite](https://gitolite.com/gitolite/index.html) - Gitolite allows you to setup git hosting on a central server, with fine-grained access control and many more powerful features.
 - [Insomnia](https://insomnia.rest/) - A simple, beautiful, and free REST API client.
-- [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
+- [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
 - [![Open-Source Software][oss icon]](http://meldmerge.org/development.html) [Meld](http://meldmerge.org/) - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects.
 - [Mockitt](https://mockitt.wondershare.com/home.html) - Mockitt is an easy-to-use prototyping tool.
 - [![Open-Source Software][oss icon]](https://github.com/evolus/pencil) [Pencil](http://pencil.evolus.vn/) - An open-source GUI prototyping tool that's available for ALL platforms.
 - [![Open-Source Software][oss icon]](https://github.com/stuartlangridge/ColourPicker) [Pick](http://kryogenix.org/code/pick/) - Simple color picker.
-- [Postman](https://www.getpostman.com) - Postman, allows a user to develop and test APIs quickly.
+- [Postman](https://www.postman.com/) - Postman, allows a user to develop and test APIs quickly.
 - [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs) [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use.
 - ![Nonfree][money icon] [SmartGit](http://www.syntevo.com/smartgit/) - SmartGit is a Git client with support for GitHub Pull Requests+Comments and SVN.
 - ![Non Free][money icon] [StarUML](https://staruml.io/) - A sophisticated software modeler.
@@ -786,7 +786,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - ![Nonfree][money icon] [RoundPie App](https://theroundpie.com/) - RoundPie App is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.
 - [![Open-Source Software][oss icon]](https://userbase.kde.org/RSIBreak) [RSIBreak](https://userbase.kde.org/RSIBreak) - RSIBreak takes care of your health and regularly breaks your work to avoid repetitive strain injury.
 - [![Open-Source Software][oss icon]](https://git.tasktools.org/projects) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
-- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.com/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
+- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.org/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.
 
 #### Widget and Indicator
@@ -832,7 +832,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - [Dropbox](https://www.dropbox.com/install?os=lnx) - Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.
 - [![Open-Source Software][oss icon]](https://filezilla-project.org/sourcecode.php) [Filezilla](https://filezilla-project.org/) - The free FTP solution.
 - [Flareget](https://flareget.com/) - Full featured, multi-threaded download manager and accelerator.
-- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
+- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://apps.kde.org/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
 - [![Open-Source Software][oss icon]](https://github.com/meganz/MEGAsync) [Mega](https://mega.nz/#sync) - Easy automated syncing between your computers and your MEGA cloud drive.
 - [![Open-Source Software][oss icon]](https://github.com/nitroshare/nitroshare-desktop) [NitroShare](https://nitroshare.net/) - Cross-Platform network file transfer application.
 - [![Open-Source Software][oss icon]](https://github.com/owncloud) [ownCloud](https://owncloud.com/products/desktop-clients/) - The goal of ownCloud is to give you access to your files wherever you are.
@@ -1255,7 +1255,7 @@ _Everyone @ reddit.com/r/linux & reddit.com/r/ubuntu & vozforums.com & other for
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
 - [What is Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
-- [Alternative Markdown Guide:](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide:](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 _Items marked with ![Open-Source Software][oss icon] are open-source software and link to the source code. Items marked with [![Nonfree][money icon] are nonfree (as in nonfree beer) and may cost money to use._
 
diff --git a/README_zh-CN.md b/README_zh-CN.md
index 93cb6c5..de86091 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -164,7 +164,7 @@ _更新：上发布，中文版阅读地址戳[这里](https://alim0x.gitbooks.i
 - [Photorec](http://www.cgsecurity.org/wiki/PhotoRec) - PhotoRec 一款数据恢复应用，为恢复硬盘，CD-ROM 上包括视频，文档以及归档等文件而设计，以及数码相机存储中丢失的相片（Photorec 的由来）。
 - [![Open-Source Software][oss icon]](https://borgbackup.readthedocs.io/en/stable/) [Qt4-fsarchiver](https://sourceforge.net/projects/qt4-fsarchiver/) - qt4-fsarchiver 是 fsarchiver 的图形化界面，能够保存/恢复分区，文件夹和 MBR/GPT 分区。这个程序是基于 Debian 的系统，Suse 以及 Fedora 适用的。
 - [![Open-Source Software][oss icon]](https://github.com/ncw/rclone) [rclone](http://rclone.org/) - Rclone 是一款命令行工具，用于同步文件和目录到不同的云存储方案。它还允许备份加密。
-- [System Rescue CD](https://www.system-rescue-cd.org/SystemRescueCd_Homepage) - SystemRescueCd 是一款 Linux 系统急救盘，提供可启动的 CD-ROM 或 U 盘，用于管理系统在崩溃后修复系统和数据。
+- [System Rescue CD](https://www.system-rescue.org/SystemRescueCd_Homepage) - SystemRescueCd 是一款 Linux 系统急救盘，提供可启动的 CD-ROM 或 U 盘，用于管理系统在崩溃后修复系统和数据。
 - [Test Disk](http://www.cgsecurity.org/wiki/TestDisk) - TestDisk 是一款强大的免费数据恢复软件！它主要设计用于帮助回去丢失的分区和/或修复由软件错误导致的硬盘无法启动引导。
 - [Timeshift](https://launchpad.net/timeshift) - TimeShift 是一款系统还原工具，它用 rsync 和硬链接创建系统的增量快照。快照可以在一段时间后用于恢复，撤销快照生成以来所做的所有更改。快照可以手动生成或用定时任务自动生成。
 
@@ -193,7 +193,7 @@ _更新：上发布，中文版阅读地址戳[这里](https://alim0x.gitbooks.i
 
 - [Clion](https://www.jetbrains.com/clion/) - 一款强大的跨平台 C 以及 C++ IDE。
 - [Android studio](https://developer.android.com/studio/index.html) - Android 的官方 IDE：Android Studio 提供在各种类型的安卓设备上构建应用最快的工具。
-- [Aptana](https://www.aptana.com/) - Aptana Studio 利用了 Eclipse 的灵活性并且专注于让它成为强大的 web 开发引擎。
+- [Aptana](https://www.axway.com/en/aptana) - Aptana Studio 利用了 Eclipse 的灵活性并且专注于让它成为强大的 web 开发引擎。
 - [![Open-Source Software][oss icon]](https://github.com/arduino/arduino-ide) [Arduino IDE](https://www.arduino.cc/en/Main/Software) - 开源的 Arduino 软件（IDE）让编写代码和上传代码到开发板变得简单。
 - [BlueJ](http://bluej.org/) - 一款为新手设计的免费 Java 开发环境，世界范围内数百万人使用。
 - [Code::Blocks](https://www.codeblocks.org/) - Code::Blocks 是一款为满足大部分用户需求构建的免费的 C，C++ 以及 Fortran IDE。它可扩展并且可配置性强。
@@ -216,14 +216,14 @@ _更新：上发布，中文版阅读地址戳[这里](https://alim0x.gitbooks.i
 - [Insomnia](https://insomnia.rest/) - 一款简单，漂亮且免费的 REST API 客户端。
 - [![Open-Source Software][oss icon]](https://github.com/JetBrains/intellij-community) [IntelliJ IDEA](https://www.jetbrains.com/idea/) - 强大的 Java IDE。
 - [![Open-Source Software][oss icon]](https://github.com/ipython/ipython) [Ipython](https://ipython.org/) - 强大的 Python shell。
-- [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - 开源，交互式数据科学和科学计算，支持超过 40 种编程语言。
+- [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - 开源，交互式数据科学和科学计算，支持超过 40 种编程语言。
 - [KDevelop](https://www.kdevelop.org/) - 免费，开源 IDE，全功能，支持插件扩展的 C/C++ 以及其它编程语言 IDE。
 - [Komodo Edit](http://komodoide.com/komodo-edit/) - 免费，开源的多语言开发环境。
 - [Netbeans](https://netbeans.org/downloads/) - NetBeans IDE 让你快速而且容易地开发 Java 桌面，移动以及 web 应用，还有基于 HTML，JavaScript 以及 CSS 的 HTML5 应用。
 - [NodeJS](https://nodejs.org/en/) - Node.js® 是一个基于 Chrome V8 JavaScript 引擎的 JavaScript 运行时环境。
 - [![Open-Source Software][oss icon]](https://github.com/oh-my-fish/oh-my-fish) [Oh-my-fish](https://github.com/oh-my-fish/oh-my-fish) - 提供各种插件和主题以扩展你的 fish shell 功能。
 - [Postgresql](https://www.postgresql.org/download/) - PostgreSQL 是一款强大，开源的对象-关系型数据库系统。
-- [Postman](https://www.getpostman.com) - Postman，帮助我们快速测试 API。
+- [Postman](https://www.postman.com/) - Postman，帮助我们快速测试 API。
 - [PyCharm](https://www.jetbrains.com/pycharm/) - 强大的 Python IDE。
 - [QT Creator](https://www.qt.io/ide/) - 全功能跨平台集成开发环境，轻松创建互联设备，用户界面以及应用程序。
 - [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs) [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS 是一个图形工具的集合，提供一个与你使用的版本控制系统简单而直接的访问方式。
@@ -563,7 +563,7 @@ _更新：上发布，中文版阅读地址戳[这里](https://alim0x.gitbooks.i
 - [Stickynote](https://itsfoss.com/indicator-stickynotes-windows-like-sticky-note-app-for-ubuntu/) - Linux 桌面的便利贴。
 - [![Open-Source Software][oss icon]](https://git.tasktools.org/projects) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior 是一款免费，开源的的软件，它可以从命令行管理你的待办事项列表。
 - [![Open-Source Software][oss icon]](https://github.com/Jermolene/TiddlyDesktop) [TiddlyDesktop on GitHub](https://github.com/TiddlyDesktop) - [TiddlyDesktop on TiddlyWiki.com](https://github.com/TiddlyDesktop) - A desktop app for TiddlyWiki, an open-source personal wiki written in javascript, great if you're still searching for a good note-taking (and more) app.
-- [Todo.txt](http://todotxt.com/) - todo.txt-专注的编辑器，用最少的组合键和点击帮助你管理你的任务。
+- [Todo.txt](http://todotxt.org/) - todo.txt-专注的编辑器，用最少的组合键和点击帮助你管理你的任务。
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Todoist 的非官方客户端。Todoist 是带有移动客户端的跨平台待办事项管理器，有着优秀的用户界面以及一些可选的高级特性。
 - [![Open-Source Software][oss icon]](https://wiki.gnome.org/Apps/Tomboy) [Tomboy](https://wiki.gnome.org/Apps/Tomboy) - Tomboy 是一款简单易用的桌面笔记应用。
 - [![Open-Source Software][oss icon]](https://github.com/jml/undistract-me) [Undistract me](https://github.com/jml/undistract-me) - 在长时间执行的终端命令结束的时候提醒你。