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.
Expert On-Demand Code Review as a Service
Create graphical dashboards for your README.md, and beautiful data visualization posters for your wall
Code Review & Collaboration for Jupyter Notebooks
AI-powered contributions analytics app featuring Gamification, Performance Reviews, Alerts, and much more
Full-stack review environments and end-to-end tests embedded into every pull request
Pull requests automation service. Merge your pull requests faster with automatic merges and a merge queue
AI Coding Assistant for JetBrains
Manage your i18n and localization needs from one place with Localazy ®
Developer-first security platform that protects your code from both vulnerable and malicious dependencies
Create Vue Applications using a Visual Designer
We help developers write clean code
The Code Health platform - Everything you need to build maintainable and secure software
Metrics, goals, and time tracking automatically generated from your programming activity
Database diagrams editor with AI that allows you to visualize and design your DB with a single query
World's most tech-savvy GitHub backup, recovery, restore, migration & config management trusted by Fortune 500
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