Added Catfish, Firewalld, Mockingbot, Meld, and more

Diffuse, Pushbullet for desktop, Clipgrab, Popcorn time

README.md

@@ -185,6 +185,7 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [Code::Blocks](http://www.codeblocks.org/) - Code::Blocks is a free C, C++ and Fortran IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable. ![Freeware][Freeware Icon]
 - [Codelite](http://codelite.org/) - A Free, open source, cross platform C,C++,PHP and Node.js IDE. ![Freeware][Freeware Icon]
 - [DBeaver](http://dbeaver.jkiss.org/) - A universal database client supporting multiple platforms and databases. [![Open-Source Software][OSS Icon]](https://github.com/serge-rider/dbeaver/) ![Freeware][Freeware Icon]
+- [Diffuse](https://sourceforge.net/projects/diffuse/) - Diffuse is a graphical tool for comparing and merging text files. It can retrieve files for comparison from Bazaar, CVS, Darcs, Git, Mercurial, Monotone, RCS, Subversion, and SVK repositories.  [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/diffuse/files/?source=navbar) ![Freeware][Freeware Icon]
 - [Eclipse](https://eclipse.org/ide/) - Eclipse is famous for our Java Integrated Development Environment (IDE), but our C/C++ IDE and PHP IDE are pretty cool too![Freeware][Freeware Icon]
 - [Fisherman](https://github.com/fisherman/fisherman) - A plugin manager for fish shell. [![Open-Source Software][OSS Icon]](https://github.com/fisherman/fisherman) ![Freeware][Freeware Icon]
 - [Fish](https://fishshell.com/) - A smart and user-friendly command-line shell. [![Open-Source Software][OSS Icon]](https://github.com/fish-shell/fish-shell) ![Freeware][Freeware Icon]
@@ -205,6 +206,8 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [KDevelop](https://www.kdevelop.org/) - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.![Freeware][Freeware Icon]
 - [Komodo Edit](http://komodoide.com/komodo-edit/) - Free and open source multilanguage development environment. ![Freeware][Freeware Icon]
 - [MariaDB](https://mariadb.org/) - One of the most popular database servers. Made by the original developers of MySQL.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://mariadb.org/get-involved/getting-started-for-developers/)
+- [Meld](http://meldmerge.org/) - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects. ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](http://meldmerge.org/development.html)
+- [Mockingbot](https://mockingbot.in/?) - Mocking bot is an easy-to-use prototyping tool. ![Freeware][Freeware Icon]
 - [MonoDevelop](http://www.monodevelop.com/) - Cross platform IDE for C#, F# and more.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](http://www.monodevelop.com/developers/)
 - [Nemiver](https://github.com/GNOME/nemiver) - Nemiver is a project to write a standalone graphical debugger that integrates well in the GNOME desktop environment. [![Open-Source Software][OSS Icon]](https://github.com/GNOME/nemiver) ![Freeware][Freeware Icon]
 - [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. ![Freeware][Freeware Icon]
@@ -303,7 +306,8 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 
 ### File Manager
 - [7Zip](http://www.7-zip.org/download.html) - Unzip any zip files![Freeware][Freeware Icon]
-- [AngrySearch](https://github.com/DoTheEvo/ANGRYsearch) - Linux file search, instant results as you type. [![Open-Source Software][OSS Icon]](https://github.com/DoTheEvo/ANGRYsearch) ![Freeware][Freeware Icon]
+- [AngrySearch](https://github.com/DoTheEvo/ANGRYsearch) - Linux file search, instant results as you type. [![Open-Source Software][OSS Icon]](https://code.launchpad.net/catfish-search) ![Freeware][Freeware Icon]
+- [Catfish](https://launchpad.net/catfish-search) - Catfish is a versatile file searching tool. [![Open-Source Software][OSS Icon]](https://github.com/DoTheEvo/ANGRYsearch) ![Freeware][Freeware Icon]
 - [Dolphin](https://userbase.kde.org/Dolphin) - Dolphin is  the default file manager of the KDE desktop environment featuring usability as well as functionality. [![Open-Source Software][OSS Icon]](https://github.com/KDE/dolphin) ![Freeware][Freeware Icon]
 - [Double Commander](http://doublecmd.sourceforge.net/) - Double Commander is a cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas.![Freeware][Freeware Icon]
 - [Midnight Commander](https://www.midnight-commander.org/) - A feature rich full-screen file manager that allows you to copy, move and delete files and whole directory trees. [![Open-Source Software][OSS Icon]](https://github.com/MidnightCommander) ![Freeware][Freeware Icon]
@@ -391,6 +395,7 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [Brave](https://brave.com/) - Brave is a fast, good desktop browser for macOS, Windows, and Linux.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/brave/browser-laptop)
 - [Chrome](https://www.google.com/chrome/browser/desktop/index.html) - A popular Web Browser with a lot of plugins/apps.![Freeware][Freeware Icon]
 - [Chromium](http://askubuntu.com/questions/250773/how-do-i-install-chromium-from-the-command-line) - Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://www.chromium.org/)
+- [Clipgrab](https://clipgrab.org/) - A friendly downloader for YouTube and other sites.![Freeware][Freeware Icon]
 - [Corebird](http://corebird.baedert.org/) - corebird is native gtk+ twitter desktop client. ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/baedert/corebird)
 - [FeedReader](https://github.com/jangernert/FeedReader) -  a modern desktop application designed to complement existing web-based RSS accounts, combines all the advantages of web based services and modern desktop application.  ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/jangernert/FeedReader)
 - [FeedTheMonkey](https://github.com/jeena/FeedTheMonkey/releases) - FeedTheMonkey is a desktop client for TinyTinyRSS. ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/jeena/FeedTheMonkey)
@@ -400,6 +405,7 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [Midori](http://midori-browser.org/) - A lightweight free browser that runs well on low spec systems. ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://launchpad.net/~midori/+archive/ubuntu/ppa).
 - [Min](https://minbrowser.github.io/min) - A smarter, faster web browser.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/minbrowser/min)
 - [Opera](http://www.opera.com/) - Opera browser is everything you need to do more on the web. ![Freeware][Freeware Icon]
+- [Popcorntime](https://www.popcorn-time.to/) - Watch torrent movies instantly. ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://www.popcorn-time.to/source.html)
 - [Tor](https://www.torproject.org/) - Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy. ![Freeware][Freeware Icon]
 - [Vivaldi](https://vivaldi.com/?lang=en) - A new and rising browser with a lot of customizations.![Freeware][Freeware Icon]
 - [Yandex](https://browser.yandex.com/desktop/main/) - Fast and convenient browser.![Freeware][Freeware Icon]
@@ -469,6 +475,8 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 ### Security
 - [ClamAV](https://www.clamav.net/) - Clam Anti Virus ![Freeware][Freeware Icon]
 - [Fail2ban](http://www.fail2ban.org/wiki/index.php/Main_Page) - 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.![Freeware][Freeware Icon]
+- [Firewalld](https://github.com/firewalld/firewalld) - Firewalld provides a dynamically managed firewall with support for network or 
+firewall zones to define the trust level of network connections or interfaces. ![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://github.com/firewalld/firewalld)
 - [GnuPG](https://www.gnupg.org/) - Gnu Privacy Guard![Freeware][Freeware Icon]
 - [GuFW](http://gufw.org/) - One of the easiest firewalls in the world of linux. ![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://code.launchpad.net/gui-ufw)
 - [OpenSSH](http://www.openssh.com/) - OpenSSH Secure Shell Server and Client![Freeware][Freeware Icon]
@@ -487,6 +495,7 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [Meiga](http://meiga.igalia.com/) - a tool that makes possible to share selected local directories via web. [![Open-Source Software][OSS Icon]](http://git.igalia.com/meiga.git) ![Freeware][Freeware Icon]
 - [ownCloud](https://owncloud.com/products/desktop-clients/) - The goal of ownCloud is to give you access to your files wherever you are![Freeware][Freeware Icon]
 - [PushBullet](https://www.pushbullet.com/) - Pushbullet connects your devices, making them feel like one.![Freeware][Freeware Icon]
+- [PushBullet for desktop](https://sidneys.github.io/pb-for-desktop/) - The missing Desktop application for Pushbullet. [![Open-Source Software][OSS Icon]](https://github.com/sidneys/pb-for-desktop) ![Freeware][Freeware Icon]
 - [qBittorent](http://www.qbittorrent.org/) - The qBittorrent project aims to provide a Free Software alternative to µTorrent.[![Open-Source Software][OSS Icon]](https://github.com/qbittorrent/qBittorrent) ![Freeware][Freeware Icon]
 - [Quazaa](https://sourceforge.net/projects/quazaa/) - A cross platform multi-network peer-to-peer (P2P) file-sharing client.![Freeware][Freeware Icon]
 - [SpiderOak](https://spideroak.com/) - Real-time collaboration for teams and businesses that care about privacy ![Freeware][Freeware Icon]