Merge pull request #3519 from dotspencer/patch-1

Various link updates

README.md

@@ -256,12 +256,10 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [dreamfactory.com](https://dreamfactory.com/) — Open source REST API backend for mobile, web, and IoT applications. Hook up any SQL/NoSQL database, file storage system, or external service, and it instantly creates a comprehensive REST API platform with live documentation and user management.
   * [DynamicDocs](https://advicement.io) - Generate PDF documents with JSON to PDF API based on LaTeX templates. The free plan allows 50 API calls per month and access to a library of templates.
   * [Efemarai](https://efemarai.com) - Testing and debugging platform for ML models and data. Visualize any computational graph. Free 30 debugging sessions per month for developers.
-  * [Einblick](https://www.einblick.ai/) - a modern data science platform that brings Python notebooks to a collaborative canvas and includes tools that automate everyday tasks such as building predictive models (AutoML) or comparing populations. The free tier consists of 5 canvases and unlimited collaborators.
   * [ExtendsClass](https://extendsclass.com/rest-client-online.html) - Free web-based HTTP client to send HTTP requests.
   * [Export SDK](https://exportsdk.com) - PDF generator API with drag-and-drop template editor that provides an SDK and no-code integrations. The free plan has 250 monthly pages, unlimited users, and three templates.
   * [Fern](https://buildwithfern.com) - Use your API definition to generate SDKs in popular languages, and generate API reference documentation webpages. Add Markdown pages to your API reference and host them with Fern for a full documentation solution. OpenAPI fully supported.
   * [file.coffee](https://file.coffee/) - A platform where you can store up to 15MB/file (30/MB file with an account).
-  * [Flatirons Fuse](https://flatironsdevelopment.com/products/fuse/) - An embeddable CSV and spreadsheet import tool that makes data to your website fast, easy, and painless.
   * [FraudLabs Pro](https://www.fraudlabspro.com) — Screen an order transaction for credit card payment fraud. This REST API will detect all possible fraud traits based on the input parameters of an order. The Free Micro plan has 500 transactions per month.
   * [Geekflare API](https://geekflare.com/api) - Geekflare API lets you take screenshots, audit websites, TLS scan, DNS lookup, test TTFB, and more. The free plan offers 3,000 API requests.
   * [GeoCod](https://geocod.xyz) — Free geocoding API: Convert postal addresses into geographic coordinates or convert geographic coordinates into postal addresses (reverse geocoding).
@@ -283,7 +281,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [ipapi](https://ipapi.co/) - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup.
   * [ipapi.is](https://ipapi.is/) - A reliable IP Address API from Developers for Developers with the best Hosting Detection capabilities that exist. The free plan offers 1000 lookups without signup.
   * [IPinfo](https://ipinfo.io/) — Fast, accurate, and free (up to 50k/month) IP address data API. Offers APIs with details on geolocation, companies, carriers, IP ranges, domains, abuse contacts, and more. All paid APIs can be trialed for free.
-  * [IPList](https://www.iplist.cc) — Lookup details about any IP address, such as Geo IP information, tor addresses, hostnames, and ASN details. Free for personal and business users.
   * [BigDataCloud](https://www.bigdatacloud.com/) - Provides fast, accurate, and free (Unlimited or up to 10K-50K/month) APIs for modern web like IP Geolocation, Reverse Geocoding, Networking Insights, Email and Phone Validation, Client Info and more.
   * [IPTrace](https://iptrace.io) — An embarrassingly simple API that provides your business with reliable and helpful IP geolocation data.
   * [JSON2Video](https://json2video.com) - A video editing API to automate video marketing and social media videos, programmatically or with no code.
@@ -540,6 +537,7 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [deepcode.ai](https://www.deepcode.ai) — DeepCode finds bugs, security vulnerabilities, performance and API issues based on AI. DeepCode's speed of analysis allows us to analyze your code in real time and deliver results when you hit the save button in your IDE. Supported languages are Java, C/C++, JavaScript, Python, and TypeScript. Integrations with GitHub, BitBucket, and GitLab. Free for open source and private repos and up to 30 developers.
   * [deepscan.io](https://deepscan.io) — Advanced static analysis for automatically finding runtime errors in JavaScript code, free for Open Source
   * [DeepSource](https://deepsource.io/) - DeepSource continuously analyzes source code changes, finding and fixing issues categorized under security, performance, anti-patterns, bug-risks, documentation, and style. Native integration with GitHub, GitLab, and Bitbucket.
+  * [DiffText](https://difftext.com) - Instantly find the differences between two blocks of code. Completely free to use.
   * [eversql.com](https://www.eversql.com/) — EverSQL - The #1 platform for database optimization. Gain critical insights into your database and SQL queries automatically.
   * [gerrithub.io](https://review.gerrithub.io/) — Gerrit code review for GitHub repositories for free
   * [gocover.io](https://gocover.io/) — Code coverage for any [Go](https://golang.org/) package
@@ -556,7 +554,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [shields.io](https://shields.io) — Quality metadata badges for open source projects
   * [sonarcloud.io](https://sonarcloud.io) — Automated source code analysis for Java, JavaScript, C/C++, C#, VB.NET, PHP, Objective-C, Swift, Python, Groovy and even more languages, free for Open Source
   * [SourceLevel](https://sourcelevel.io/) — Automated Code Review and Team Analytics. Free for Open Source and organizations up to 5 collaborators.
-  * [Viezly](https://viezly.com/) - Enhanced code review tool for easier code reading and navigation. Free for Open Source and free for personal usage.
   * [webceo.com](https://www.webceo.com/) — SEO tools but with also code verifications and different types of devices
   * [zoompf.com](https://zoompf.com/) — Fix the performance of your web sites, detailed analysis
 
@@ -580,7 +577,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [Argonaut](https://argonaut.dev/) - Deploy apps and infrastructure on your cloud in minutes. Support for custom and third-party app deployments on Kubernetes and Lambda environments. The free tier allows unlimited apps and deployments for 5 domains and 2 users.
   * [bitrise.io](https://www.bitrise.io/) — A CI/CD for mobile apps, native or hybrid. With 200 free builds/month 10 min build time and two team members. OSS projects get 45 min build time, +1 concurrency and unlimited team size.
   * [buddy.works](https://buddy.works/) — A CI/CD with five free projects and one concurrent run (120 executions/month)
-  * [buddybuild.com](https://www.buddybuild.com/) — Build, deploy, and gather feedback for your iOS and Android apps in one seamless, iterative system
   * [Buildkite](https://buildkite.com) CI Pipelines free for 3 users and 5k job minutes/month. Test Analytics free developer tier includes 100k test executions/month, with more free inclusions for open-source projects.
   * [bytebase.com](https://www.bytebase.com/) — Database CI/CD and DevOps. Free under 20 users and ten database instances
   * [CircleCI](https://circleci.com/) — Comprehensive free plan with all features included in a hosted CI/CD service for GitHub, GitLab, and BitBucket repositories. Multiple resource classes, Docker, Windows, Mac OS, ARM executors, local runners, test splitting, Docker Layer Caching, and other advanced CI/CD features. Free for up to 6000 minutes/month execution time, unlimited collaborators, 30 parallel jobs in private projects, and up to 80,000 free build minutes for Open Source projects.
@@ -615,7 +611,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [browserstack.com](https://www.browserstack.com/) — Manual and automated browser testing, [free for Open Source](https://www.browserstack.com/open-source?ref=pricing)
   * [checkbot.io](https://www.checkbot.io/) — Browser extension that tests if your website follows 50+ SEO, speed and security best practices. Free tier for smaller websites.
   * [Checkly](https://checklyhq.com) - Code-first synthetic monitoring for modern DevOps. Monitor your APIs and apps at a fraction of the price of legacy providers. Powered by a Monitoring as Code workflow and Playwright. Generous free tier for devs.
-  * [crossbrowsertesting.com](https://crossbrowsertesting.com) - Manual, Visual, and Selenium Browser Testing in the cloud - [free for Open Source](https://crossbrowsertesting.com/open-source)
   * [cypress.io](https://www.cypress.io/) - Fast, easy and reliable testing for anything that runs in a browser. Cypress Test Runner is always free and open-source with no restrictions and limitations. Cypress Dashboard is free for open-source projects for up to 5 users.
   * [Cypress Recorder by Preflight](https://cypress.preflight.com/) - Create AI-powered Cypress Tests/POM models on your browser. It's open-source, except for the AI part. It's free for five monthly test creations with Self-healing scripts, Email, and Visual testing.
   * [everystep-automation.com](https://www.everystep-automation.com/) — Records and replays all steps made in a web browser and creates scripts, free with fewer options
@@ -682,7 +677,7 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [qualys.com](https://www.qualys.com/community-edition) — Find web app vulnerabilities, audit for OWASP Risks
   * [report-uri.io](https://report-uri.io/) — CSP and HPKP violation reporting
   * [ringcaptcha.com](https://ringcaptcha.com/) — Tools to use the phone number as id, available for free
-  * [seclookup.com](https://seclookup.com/) - Seclookup APIs can enrich domain threat indicators in SIEM, provide comprehensive information on domain names, and improve threat detection & response. Get 50K lookups free [here](https://account.seclookup.com/).
+  * [seclookup.com](https://www.seclookup.com/) - Seclookup APIs can enrich domain threat indicators in SIEM, provide comprehensive information on domain names, and improve threat detection & response. Get 50K lookups free [here](https://account.seclookup.com/).
   * [snyk.io](https://snyk.io) — Can find and fix known security vulnerabilities in your open-source dependencies. Unlimited tests and remediation for open-source projects. Limited to 200 tests/month for your private projects.
   * [ssllabs.com](https://www.ssllabs.com/ssltest/) — Intense analysis of the configuration of any SSL web server
   * [SOOS](https://soos.io) - Free, unlimited SCA scans for open-source projects. Detect and fix security threats before release. Protect your projects with a simple and effective solution.
@@ -773,7 +768,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [cloudkarafka.com](https://www.cloudkarafka.com/) - Free Shared Kafka cluster, up to 5 topics, 10MB data per topic and 28 days of data retention.
   * [pubnub.com](https://www.pubnub.com/) - Swift, Kotlin, and React messaging at 1 million transactions each month. Transactions may contain multiple messages.
   * [eyeson API](https://developers.eyeson.team/) - A video communication API service based on WebRTC (SFU, MCU) to build video platforms. Allows real-time data Injection, Video Layouts, Recordings, a fully featured hosted web UI (quickstart) or packages for custom UIs. Has a [free tier for developers](https://apiservice.eyeson.com/api-pricing) with 1000 meeting minutes a month.
-  * [Upstash Kafka](https://upstash.com/kafka) - Serverless Kafka Cloud offering with per-request-pricing. It has a free tier with a maximum of 10,000 messages per day.
   * [webpushr](https://www.webpushr.com/) - Web Push Notifications - Free for upto 10k subscribers, unlimited push notifications, in-browser messaging
   * [httpSMS](https://httpsms.com) - Send and receive text messages using your Android phone as an SMS Gateway. Free to send and receive up to 200 messages per month.
   * [EMQX Serverless](https://www.emqx.com/en/cloud/serverless-mqtt) - Scalable and secure serverless MQTT broker you can get in seconds. 1M session minutes/month free forever (no credit card required).
@@ -838,7 +832,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [downtimemonkey.com](https://downtimemonkey.com/) — 60 uptime monitors, 5-minute interval. Email, Slack alerts.
   * [economize.cloud](https://economize.cloud) — Economize helps demystify cloud infrastructure costs by organizing cloud resources to optimize and report the same. Free for up to $5,000 spent on Google Cloud Platform every month.
   * [elastic.co](https://www.elastic.co/solutions/apm) — Instant performance insights for JS developers. Free with 24-hour data retention
-  * [freeboard.io](https://freeboard.io/) — Free for public projects. Dashboards for your Internet of Things (IoT) projects
   * [Grafana Cloud](https://grafana.com/products/cloud/) - Grafana Cloud is a composable observability platform that integrates metrics and logs with Grafana. Free: 3 users, ten dashboards, 100 alerts, metrics storage in Prometheus and Graphite (10,000 series, 14 days retention), logs storage in Loki (50 GB of logs, 14 days retention)
   * [healthchecks.io](https://healthchecks.io) — Monitor your cron jobs and background tasks. Free for up to 20 checks.
   * [Hydrozen.io](https://hydrozen.io) — Uptime monitoring & Status pages, Free plan: 10 Uptime monitor, 5 heartbeat monitors, 1 Domain monitor and 1 Statuspage free.
@@ -848,7 +841,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [letsmonitor.org](https://letsmonitor.org) - SSL monitoring, free for up to 5 monitors
   * [linkok.com](https://linkok.com) - Online broken link checker, free for small websites up to 100 pages, completely free for open-source projects.
   * [loader.io](https://loader.io/) — Free load testing tools with limitations
-  * [meercode.io](https://meercode.io/) — Meercode is the ultimate monitoring dashboard for your CI/CD builds. Free for open-source and one private repository.
   * [netdata.cloud](https://www.netdata.cloud/) — Netdata is an open-source tool to collect real-time metrics. It's a growing product and can also be found on GitHub!
   * [newrelic.com](https://www.newrelic.com) — New Relic observability platform built to help engineers create more perfect software. From monoliths to serverless, you can instrument everything and then analyze, troubleshoot, and optimize your entire software stack. The free tier offers 100GB/month of free data ingest, one free full-access user, and unlimited free primary users.
   * [Middleware.io](https://middleware.io/) -  Middleware observability platform provides complete visibility into your apps & stack, so you can monitor & diagnose issues at scale. They have a free forever plan for Dev community use that allows Log monitoring for up to 1M log events, Infrastructure monitoring & APM for up to 2 hosts.
@@ -968,7 +960,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [Mailnesia](https://mailnesia.com) - Free temporary/disposable email, which auto visit registration link.
   * [mailsac.com](https://mailsac.com) - Free API for temporary email testing, free public email hosting, outbound capture, email-to-slack/websocket/webhook (1,500 monthly API limit)
   * [Mailtrap.io](https://mailtrap.io/) — Fake SMTP server for development, free plan with one inbox, 100 messages, no team member, two emails/second, no forward rules.
-  * [Mailvalidator.io](https://mailvalidator.io/) - Verify 300 emails/month for free, real-time API with bulk processing available.
   * [Mail7.io](https://www.mail7.io/) — Free Temp Email Addresses for QA Developers. Create email addresses instantly using Web Interface or API.
   * [Momentary Email](https://www.momentaryemail.com/) — Free Temporary Email Addresses. Read incoming emails on the website or by RSS feed.
   * [Mutant Mail](https://www.mutantmail.com/) – Free 10 Email IDs, 1 Domain, 1 Mailbox. Single Mailbox for All Email IDs.
@@ -993,7 +984,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [Touchlead](https://touchlead.app) - A multi-purpose marketing automation tool, with lead management, form builder, and automation. Free for limited number of leads and automations
   * [trashmail.com](https://www.trashmail.com) - Free disposable email addresses with forwarding and automatic address expiration
   * [Tutanota](https://tutanota.com/) - Free secure email account service provider with built-in end-to-end encryption, no ads, no tracking. Free 1GB storage. Which is also partially [open source](https://github.com/tutao/tutanota), so you can self-host.
-  * [validemail.io](https://validemail.io/) - Free Tier with 10,000 validations per month & 10 requests per second.
   * [Verifalia](https://verifalia.com/email-verification-api) — Real-time email verification API with mailbox confirmation and disposable email address detector; 25 free email verifications/day.
   * [verimail.io](https://verimail.io/) — Bulk and API email verification service. 100 free verifications/month
   * [Zoho](https://www.zoho.com) — Started as an e-mail provider but now provides a suite of services, some of which have free plans. List of services having free plans :
@@ -1053,12 +1043,10 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
 
 ## Forms
 
-  * [Form2Channel](https://form2channel.com) - Send form submissions to Google Sheets, Email, Email, Slack, Telegram or Webhooks. Unlimited and free. Features include multiple recipients, custom thank-you pages, file uploads, and more.
   * [Feathery](https://feathery.io) - Powerful, developer-friendly form builder. Build signup & login, user onboarding, payment flows, complex financial applications, and more. The free plan allows up to 250 submissions/month and five active forms.
   * [Form-Data](https://form-data.com) - No-code forms backend. Spam filter, email notification and auto-respond, webhooks, zapier, redirects, AJAX or POST, and more. The free plan offers unlimited forms, 20 submissions/month, and an additional 2000 submissions with Form-Data badge.
   * [FabForm](https://fabform.io/) - Form backend platform for intelligent developers. The free plan allows 250 form submissions per month. Friendly modern GUI. Integrates with Google Sheets, Airtable, Slack, Email, and others.
   * [Form.taxi](https://form.taxi/) — Endpoint for HTML forms submissions. With notifications, spam blockers, and GDPR-compliant data processing. Free plan for basic usage.
-  * [Formcake.com](https://formcake.com) - Form backend for devs, free plan allows unlimited forms, 100 submissions, Zapier integration. No libraries or dependencies are required.
   * [Formcarry.com](https://formcarry.com) - HTTP POST Form endpoint, Free plan allows 100 monthly submissions.
   * [formingo.co](https://www.formingo.co/)- Easy HTML forms for static websites. You can start for free without registering an account. The free plan allows 500 monthly submissions and a customizable reply-to email address.
   * [FormKeep.com](https://www.formkeep.com/) - Unlimited forms with 50 monthly submissions, spam protection, email notification, and a drag-and-drop designer that can export HTML. Additional features include custom field rules, teams, and integrations to Google Sheets, Slack, ActiveCampaign, and Zapier.
@@ -1080,7 +1068,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [Survicate](https://survicate.com/) — Pull feedback from all sources and send follow-up surveys with one tool. Automatically analyze feedback and extract insights with AI. Free email, website, in-product or mobile surveys, AI survey creator, and 25 monthly responses.
   * [staticforms.xyz](https://www.staticforms.xyz/) - Integrate HTML forms easily without any server-side code for free. After the user submits the form, an email with the form content will be sent to your registered address.
   * [stepFORM.io](https://stepform.io) - Quiz and Form Builder. The free plan has five forms, up to 3 steps per form, and 50 monthly responses.
-  * [Tapform.com](https://tapform.com/) — Includes unlimited forms, unlimited fields, and unlimited submissions for free. Forms can either be displayed in a standard or a chat format.
   * [Typeform.com](https://www.typeform.com/) — Include beautifully designed forms on websites.  The free plan allows only ten fields per form and 100 monthly responses.
   * [WaiverStevie.com](https://waiverstevie.com) - Electronic Signature platform with a REST API. You can receive notifications with webhooks. Free plan watermarks signed documents but allow unlimited envelopes + signatures.
   * [Web3Forms](https://web3forms.com) - Contact forms for Static & JAMStack Websites without writing backend code. The free plan allows Unlimited Forms, Unlimited Domains & 250 Submissions per month.
@@ -1153,7 +1140,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [Napkin](https://www.napkin.io/) - FaaS with 500Mb of memory, a default timeout of 15 seconds, and 5,000 free API calls/month rate-limited to 5 calls/second.
   * [Meteor Cloud](https://www.meteor.com/cloud) — Galaxy hosting. Meteor's platform-as-a-service for Meteor apps includes free MongoDB Shared Hosting and automatic SSL.
   * [Northflank](https://northflank.com) — Build and deploy microservices, jobs, and managed databases with a powerful UI, API & CLI. Seamlessly scale containers from version control and external Docker registries. The free tier includes two services, two cron jobs and 1 database.
-  * [Platformatic Cloud](https://platformatic.dev/) - Platformatic offers many open-source packages to wrap and deploy your Fastify application in the Platformatic Cloud. Built-in CD with a GitHub Action. [Free plan](https://platformatic.dev/pricing/) for hobbyists with a simple [GitHub login](https://platformatic.cloud/).
   * [YepCode](https://yepcode.io) - All-in-one platform to connect APIs and services in a serverless environment. It brings all the agility and benefits of NoCode tools but with all the power of using programming languages. The free tier includes [1.000 yeps](https://yepcode.io/pricing/).
   * [WunderGraph](https://cloud.wundergraph.com) - An open-source platform that allows you to  quickly build, ship and manage modern APIs. Built-in CI/CD, GitHub integration, and automatic HTTPS. Up to 3 projects, 1GB egress, 300 minutes of build time per month on the [free plan](https://wundergraph.com/pricing)
   * [Zeabur](https://zeabur.com) - Deploy your services with one click. Free for three services, with US$ 5 free credits per month.
@@ -1178,7 +1164,6 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [hasura.io](https://hasura.io/) — Hasura extends your existing databases wherever it is hosted and provides an instant GraphQL API that can be securely accessed for web, mobile, and data integration workloads. Free for 1GB/month of data pass-through.
   * [iron.io](https://www.iron.io/) — Async task processing (like AWS Lambda) with free tier and 1-month free trial
   * [nhost.io](https://nhost.io) - Serverless backend for web and mobile apps. The free plan includes PostgreSQL, GraphQL (Hasura), Authentication, Storage, and Serverless Functions.
-  * [nudge-hook.net](https://nudge-hook.net/client) — Job Scheduling API (with swagger/openapi client). Allows you to schedule as many ad-hoc/cron/periodic webhook deliveries as possible. Free for everyone (no signup required), but infinite schedules are limited to 500 'nudges' max. Accepts donations.
   * [onesignal.com](https://onesignal.com/) — Unlimited free push notifications. 10,000 email sends per month, with unlimited contacts and access to Auto Warm Up.
   * [paraio.com](https://paraio.com) — Backend service API with flexible authentication, full-text search and caching. Free for one app, 1GB of app data.
   * [progress.com](https://www.progress.com/kinvey) — Mobile backend, starter plan has unlimited requests/second, with 1 GB of data storage. Enterprise application support
@@ -1896,7 +1881,6 @@ Update Time, five active automations, webhooks.
   * [datelist.io](https://datelist.io) - Online booking / appointment scheduling system. Free up to 5 bookings per month, includes 1 calendar
   * [Domain Forward](https://domain-forward.com/) - A straightforward tool to forward any URL or Domain. Free up to 5 domains and 200k requests per month.
   * [Elementor](https://elementor.com) — WordPress website builder. Free plan available with 40+ Basic Widgets.
-  * [Form2Channel](https://form2channel.com) — Place a static html form on your website and receive submissions directly to Google Sheets, Email, Slack, Telegram, or HTTP. No coding is necessary.
   * [Format Express](https://www.format-express.dev) - Instant online format for JSON / XML / SQL.
   * [FOSSA](https://fossa.com/) - Scalable, end-to-end management for third-party code, license compliance and vulnerabilities.
   * [fullcontact.com](https://www.fullcontact.com/developer/pricing/) — Help your users know more about their contacts by adding social profile to your app. 500 free Person API matches/month