Master programming by recreating your favorite technologies from scratch.
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Dec 26, 2025 - Markdown
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free
Here are 6,464 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 12, 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 12, 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 11, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Feb 11, 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 12, 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
Tara AI
Collaborate as a team from requirement to release in one platform. Syncs to Github issues & your entire workflow in real-time
PullRequest
Expert On-Demand Code Review as a Service
BuildPulse
Automatically detect, track, and rank flaky tests so you can regain trust in your test suite
Cloud 66 for Rails
Build, deploy, and maintain your Rails apps on any cloud or server
Visual Source
Source Code History Visualization
Semgrep
Code scanning at ludicrous speed. Find bugs and reachable dependency vulnerabilities. Enforce standards on every commit
Qlty Cloud
Code quality and coverage done right
Azure Boards
Connects Azure Boards with GitHub to plan, track, and discuss work across your teams
webapp.io
Full-stack review environments and end-to-end tests embedded into every pull request
Cirrus CI
Enjoy unlimited concurrency for fast and secure development cycle
Imgbot
A GitHub app that optimizes your images
Testspace.com
Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing
Rollbar
Real-time, cross-platform crash reporting and error logging starting at $0/mo
Pull Assistant
Pull Assistant analyses pull requests and provides the optimal way to perform code reviews
Issue-Label Bot
Automatically label GitHub Issues with machine learning
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