Master programming by recreating your favorite technologies from scratch.
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Dec 26, 2025 - Markdown
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free
Here are 6,401 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 1, 2026 - TypeScript
🐧 A list of awesome Linux softwares
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Jan 2, 2026 - HTML
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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Jan 31, 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 1, 2026 - C#
Grab your own sweet-looking '.is-a.dev' subdomain.
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Feb 1, 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 1, 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
Percy
Automated visual review platform
CleanThat
Automatic cleaning of code
Azure Pipelines
Continuously build, test, and deploy to any platform and cloud
Pull Request Size
Apply size labels to Pull Requests based on the total lines of code changed
Visual Source
Source Code History Visualization
Octobox
Spend less time managing your GitHub notifications
Pull Checklist
PR automations you don’t have to build yourself
TestQuality - Unified Test Management for GitHub
Test Plan Driven QA Test Management for GitHub
Depfu
Automated dependency updates done right
Cirun.io
GitHub Actions on your Cloud - Run Self-Hosted Runners on AWS, GCP, Azure, DigitalOcean, Oracle or OpenStack
Sourcery
AI code reviews and security scanning
Check Run Reporter
See your test and style results without leaving GitHub. Works with any CI service. Supports JUnit, Checkstyle, and more
Pageclip
Save information from your website via forms or front-end JavaScript
Cloud 66 for Rails
Build, deploy, and maintain your Rails apps on any cloud or server
Slack + GitHub
Connect your code without leaving Slack
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