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
A curated list of free courses with certifications. Also available at https://free-certifications.com/
The Secure CommsOS™ for mission-critical operations
🐧 A list of awesome Linux softwares
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
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.
A free, open source, Bootstrap admin theme created by Start Bootstrap
Grab your own sweet-looking '.is-a.dev' subdomain.
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.
Drag and drop page builder library written in vanilla javascript without dependencies or build tools.
Advanced static analysis for automatically finding runtime errors in JavaScript, TypeScript, React, and Vue code
Dependency Automation service by Mend.io
Slack Collaboration app for Pull Requests. Reduce pick-up time & organize daily standups around open PRs
Best-in-class CNCF Harbor based Container Image Management for individuals, teams and organizations
Backup repositories, metadata and LFS into AWS, Azure, OneDrive, GCP. SOC2 Type II compliant. Pay per repositories, not seats
Detect open source vulnerabilities in real time with suggested fixes for quick remediation
Automatically validates pull requests, branches and commit messages in your Github repositories
Find, fix (and prevent!) known vulnerabilities in your code
Connect your code without leaving Slack
Catch more Python and Django bugs during code review
AI Coding Assistant for JetBrains
Automated dependency updates done right
ensure that all repositories have the same settings, e.g. visibility, squash delete, gpg branch protection, team permissions
Automated code reviews
Skycap is a container native CI/CD tool
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