Sites like softwaretestingweekly.com

TesterHQ, a site of summaries of software testing podcasts plus online testing courses, linked to EvilTester's Patreon members

Evil Tester by Alan Richardson: a software testing and development blog, podcast, practice sites and training resources

Debbie O'Brien's personal site with blog posts, videos and podcast on Playwright, testing, AI agents and React development

JUnit, a open-source testing framework for Java and the JVM, with documentation, release notes and project information

freeCodeCamp is a nonprofit programming tutorial publication covering Python, JavaScript, Git, and other developer topics

Software testing exercises, puzzles and essays by James Lyndsay, with free activities and paid subscriber extras, published on the Workroom Productions site

Engineering Leadership, a Substack newsletter on managing software engineering teams and careers by Gregor Ojstersek

Mocha, a JavaScript test framework for Node.js and browsers, with its project documentation and API reference

Reqnroll, an open-source Cucumber-style BDD test automation framework for .NET, with news and release announcements

Appium documentation: an open-source software project for UI automation of mobile, browser and desktop apps

WebdriverIO API reference documentation for the WebdriverIO browser and mobile test automation framework's commands and protocol bindings

WXT, an open source framework and set of packages for building browser web extensions with TypeScript, auto-imports and automated publishing

A JavaScript testing framework named Jest, documented on its official site, with French and English pages and community help

A multilingual interactive tutorial, cheatsheet and playground for learning regular expressions step by step, by Regex Learn

xUnit.net is an open source unit testing tool for C#, F# and Visual Basic, led by project lead Brad Wilson

Selenium, an open-source browser automation tool for web application testing, documented on its official project website

Leanpub, a self-publishing platform where authors sell early-access and in-progress books, including technical titles on software and AI

Bugzilla project's website on the open-source bug-tracking software for planning and releasing software, with documentation, history and donation pages

A frontend web development newsletter, Web Weekly, covering browser features and web platform news, with no named author

SDKMAN!, a command-line tool for installing and switching between multiple software development kits on Unix systems, with a catalogue of JDK distributions

Shields.io is a service that generates concise, consistent badges for GitHub readmes and other web pages

Obsidian, a free note-taking app for private writing and linked notes, with CLI and multilingual pages

Kiwi TCMS, an open source test management system for manual and automated software testing, with plugins and a hosted service

A documentation site for pytest, the Python testing framework, with a list of talks, books and tutorials about it

Personal blog and book site by Artem Sapegin on frontend development, clean code, and open source tooling

Mockoon, a free open-source desktop app and CLI for designing and running mock APIs locally, plus the Mockoon Pro team service

The official GitHub blog, publishing news, engineering posts, and developer tips about GitHub's products, Copilot, security, and company updates

Faker, a JavaScript library documentation site for generating realistic fake test data, with API reference, guide and modules

Can I use..., a reference site of browser support tables for web features such as HTML5, CSS3 and JavaScript

JSON Schema is a declarative language and documentation site for annotating and validating the structure and data types of JSON documents

Bliss OS project's open-source Android-for-PCs operating system, under development with paused public images, by BlissLabs

This Week In React is a weekly newsletter by Sebastien Lorber curating news on the React and React Native ecosystem

Personal website of Sebastián Ramírez, a Colombian software developer, sharing ideas, guides and his open source projects like FastAPI

The HTTP Archive is a public dataset and reports project that crawls top websites to track how the web is built