Master programming by recreating your favorite technologies from scratch.
-
Updated
Dec 26, 2025 - Markdown
Master programming by recreating your favorite technologies from scratch.
A collective list of free APIs
DigitalPlat FreeDomain: Free Domain For Everyone
📚 免费的计算机编程类中文书籍,欢迎投稿
A curated list of free courses with certifications. Also available at https://free-certifications.com/
The Secure CommsOS™ for mission-critical operations
🐧 A list of awesome Linux softwares
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
插件化、定制化、无广告的免费音乐播放器
📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹
🆓免费的 ChatGPT 镜像网站列表,持续更新。List of free ChatGPT mirror sites, continuously updated.
A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
A free, open source, Bootstrap admin theme created by Start Bootstrap
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
Grab your own sweet-looking '.is-a.dev' subdomain.
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
Drag and drop page builder library written in vanilla javascript without dependencies or build tools.
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
A software engineering intelligence tool tool to identify and prioritize technical debt and evaluate your efficiency
Automatically detect, track, and rank flaky tests so you can regain trust in your test suite
DO NOT MERGE – as a service
Code quality and coverage done right
Create graphical dashboards for your README.md, and beautiful data visualization posters for your wall
Website editor on top of Github pages
Build, test, & deploy in a fast, consistent, and secure manner
We help developers write clean code
Automatically fix pull requests to increase developer productivity
One-click delivery automation for Web Developers
GitHub Actions on your Cloud - Run Self-Hosted Runners on AWS, GCP, Azure, DigitalOcean, Oracle or OpenStack
Catch more Python and Django bugs during code review
Agile localization for your projects
Automatically build, test, and deploy your project in minutes
Add a description, image, and links to the free topic page so that developers can more easily learn about it.
To associate your repository with the free topic, visit your repo's landing page and select "manage topics."