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freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
Curated list of project-based tutorials
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
Translated:books: Essential foundational knowledge for technical interviews, Leetcode, computer operating systems, computer networks, system design
A book series (2 published editions) on the JS language.
TranslatedJava interview & general backend interview guide, covering computer fundamentals, databases, distributed systems, high concurrency, system design, and AI application development
JavaScript Style Guide
Curated coding interview preparation materials for busy software engineers
A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
Coding articles to level up your development skills
Translated:books: Free Chinese-language computer programming books, contributions welcome
✅ The Node.js best practices list (July 2026)
A Collection of application ideas which can be used to improve your coding skills.
24 Lessons, 12 Weeks, Get Started as a Web Developer
Clean Code concepts adapted for JavaScript
"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more
Learn AI Engineering! Learn it. Build it. Ship it for others.
A collection of awesome things regarding React ecosystem
🗂 The essential checklist for modern web development, for humans and AI agents
TranslatedHan Xiankai's (韩先凯) Life Advancement Guide: a bilingual Chinese-English lifelong learning guide for the AI era, covering AI, learning, entrepreneurship, wealth, love, and life
:zap: Delightful Node.js packages and resources [BECAUSE OF TOO MUCH SPAM AND LOW-QUALITY SUBMISSIONS, SUBMISSIONS ARE PAUSED TEMPORARILY]
📜 33 JavaScript concepts every developer should know.
A long list of (advanced) JavaScript questions, and their explanations :sparkles: