Master programming by recreating your favorite technologies from scratch.
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Dec 26, 2025 - Markdown
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free
Here are 6,471 public repositories matching this topic...
A collective list of free APIs
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Nov 4, 2025 - Python
DigitalPlat FreeDomain: Free Domain For Everyone
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Jan 9, 2026 - HTML
📚 免费的计算机编程类中文书籍，欢迎投稿
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Jul 15, 2024
A curated list of free courses with certifications. Also available at https://free-certifications.com/
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Jul 22, 2025
The Secure CommsOS™ for mission-critical operations
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Feb 15, 2026 - TypeScript
🐧 A list of awesome Linux softwares
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Feb 10, 2026 - HTML
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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Feb 15, 2026 - Python
插件化、定制化、无广告的免费音乐播放器
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Jan 6, 2026 - TypeScript
📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹
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Jun 29, 2024 - TypeScript
🆓免费的 ChatGPT 镜像网站列表，持续更新。List of free ChatGPT mirror sites, continuously updated.
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Jun 23, 2025 - Python
A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com
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Jan 6, 2026
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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Jan 23, 2026 - Python
A free, open source, Bootstrap admin theme created by Start Bootstrap
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Jul 2, 2024 - HTML
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.
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Feb 14, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Feb 15, 2026 - JavaScript
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.
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Feb 14, 2026 - PHP
Drag and drop page builder library written in vanilla javascript without dependencies or build tools.
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Sep 19, 2025 - JavaScript
Free apps
Codecov | Code Coverage
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
CodeScene
A software engineering intelligence tool tool to identify and prioritize technical debt and evaluate your efficiency
BuildPulse
Automatically detect, track, and rank flaky tests so you can regain trust in your test suite
WIP
DO NOT MERGE – as a service
Qlty Cloud
Code quality and coverage done right
Repography
Create graphical dashboards for your README.md, and beautiful data visualization posters for your wall
Stastic
Website editor on top of Github pages
Google Cloud Build
Build, test, & deploy in a fast, consistent, and secure manner
Codeac.io
We help developers write clean code
autofix.ci
Automatically fix pull requests to increase developer productivity
Buddy
One-click delivery automation for Web Developers
Cirun.io
GitHub Actions on your Cloud - Run Self-Hosted Runners on AWS, GCP, Azure, DigitalOcean, Oracle or OpenStack
Code Review Doctor
Catch more Python and Django bugs during code review
Crowdin
Agile localization for your projects
CircleCI
Automatically build, test, and deploy your project in minutes
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