Master programming by recreating your favorite technologies from scratch.
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Updated
Jul 14, 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
插件化、定制化、无广告的免费音乐播放器
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
🐧 A list of awesome Linux softwares
📚 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.
Create polished demo videos without editing skills. Mac/Windows/Linux
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.
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
Grab your own sweet-looking '.is-a.dev' subdomain.
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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.
Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.
Spend less time managing your GitHub notifications
Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service
Automated GitHub backups so you can recover fast, stay compliant, and never lose a line of code
Find, fix (and prevent!) known vulnerabilities in your code
Find accessibility issues in your pull requests
ABAP quality assurance and static analysis
YAML configs and K8s manifests validation tool
Build, deploy, and maintain your Rails apps on any cloud or server
Lets developers schedule PRs to be merged at a specific date/time. Useful for scheduling posts on static blog frameworks
Connect, organize, and auto-generate documentation for your team's internal APIs
an add-on to github actions which allows safely pushing changes back to pull requests
AI-enhanced code review collaboration across GitHub, Slack & VS Code
The web developer's secret weapon
ensure that all repositories have the same settings, e.g. visibility, squash delete, gpg branch protection, team permissions
Best-in-class CNCF Harbor based Container Image Management for individuals, teams and organizations
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."