Master programming by recreating your favorite technologies from scratch.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

A collective list of free APIs

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

A complete computer science study plan to become a software engineer.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

An opinionated list of awesome Python frameworks, libraries, software and resources.

A list of Free Software network services and web applications which can be hosted on your own servers

Curated list of project-based tutorials

All Algorithms implemented in Python

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

📚 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

A curated list of awesome Go frameworks, libraries and software

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

JavaScript Style Guide

Command-line program to download videos from YouTube.com and other video sites

The React Framework

Display and control your Android device

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

A framework for building native applications using React

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

Node.js JavaScript runtime ✨🐢🚀✨

Virtual whiteboard for sketching hand-drawn like diagrams

Empowering everyone to build reliable and efficient software.

A modern runtime for JavaScript and TypeScript.

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.