Master programming by recreating your favorite technologies from scratch.
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Feb 21, 2026 - Markdown
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free
Here are 7,098 public repositories matching this topic...
A collective list of free APIs
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Mar 18, 2026 - Python
DigitalPlat FreeDomain: Free Domain For Everyone
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Mar 26, 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
The Secure CommsOS™ for mission-critical operations
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Apr 22, 2026 - TypeScript
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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Apr 22, 2026 - Python
🐧 A list of awesome Linux softwares
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Feb 16, 2026 - HTML
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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Apr 10, 2026
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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Apr 21, 2026 - C#
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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Apr 21, 2026 - JavaScript
Create polished screen recordings for free. An open-source alternative to Screen Studio.
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Apr 22, 2026 - TypeScript
Grab your own sweet-looking '.is-a.dev' subdomain.
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Apr 22, 2026 - JavaScript
A free, open source, Bootstrap admin theme created by Start Bootstrap
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Jul 2, 2024 - HTML
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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Apr 5, 2026 - PHP
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
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Apr 21, 2026 - TypeScript
Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.
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Apr 22, 2026 - TypeScript
Free apps
Cirrus CI
Enjoy unlimited concurrency for fast and secure development cycle
pre-commit ci lite
an add-on to github actions which allows safely pushing changes back to pull requests
Buddy
One-click delivery automation for Web Developers
Coveralls
Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service
Container Registry
Best-in-class CNCF Harbor based Container Image Management for individuals, teams and organizations
Slack + GitHub
Connect your code without leaving Slack
Sentry
Real-time, cross-platform crash reporting and error logging
Cloud 66 Skycap
Skycap is a container native CI/CD tool
Socket Security
Developer-first security platform that protects your code from both vulnerable and malicious dependencies
Zenhub
Project management that's seamlessly integrated with GitHub’s data & interface, builds powerful insights & automates tasks
gitpod.io
Always ready to code - Spin up fresh cloud development environments for each task, fully automated, in seconds
Codecov | Code Coverage
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
Snyk
Find, fix (and prevent!) known vulnerabilities in your code
Octobox
Spend less time managing your GitHub notifications
Testspace.com
Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing
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