Master programming by recreating your favorite technologies from scratch.
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Updated
Feb 21, 2026 - 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
The Secure CommsOS™ for mission-critical operations
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
🐧 A list of awesome Linux softwares
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
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.
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
Create polished screen recordings for free. An open-source alternative to Screen Studio.
Grab your own sweet-looking '.is-a.dev' subdomain.
A free, open source, Bootstrap admin theme created by Start Bootstrap
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.
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
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.
Manage your software localization collaboratively
Accelerate your development team with preemptive merge conflict detection
A modern container-based CI/CD platform, easily assemble and run pipelines with high performance
Slack Collaboration app for Pull Requests. Reduce pick-up time & organize daily standups around open PRs
Manage your i18n and localization needs from one place with Localazy ®
Manage and automate Github Deployments across repos and organizations
Full-stack review environments and end-to-end tests embedded into every pull request
Always ready to code - Spin up fresh cloud development environments for each task, fully automated, in seconds
A self-service platform for software development teams that accelerates deployment by simplifying cloud infrastructure
World's most tech-savvy GitHub backup, recovery, restore, migration & config management trusted by Fortune 500
Lets developers schedule PRs to be merged at a specific date/time. Useful for scheduling posts on static blog frameworks
Create Vue Applications using a Visual Designer
GitHub Actions on your Cloud - Run Self-Hosted Runners on AWS, GCP, Azure, DigitalOcean, Oracle or OpenStack
CommitCheck ensures your commit messages are consistent and contain all required information
Automatically detect, track, and rank flaky tests so you can regain trust in your test suite
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."