freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
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Repository Index
47,133 repositories indexed
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Interactive roadmaps, guides and other educational content to help developers grow in their careers.
- computer-science
- roadmap
- developer-roadmap
- frontend-roadmap
A book series (2 published editions) on the JS language.
- book-series
- javascript
- closures
- prototypes
TranslatedHello Algo (《Hello 算法》): An animated, illustrated data structures and algorithms tutorial with one-click code running. Supports Simplified Chinese, Traditional Chinese, English, and Japanese, and provides code implementations in Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart, and more
- algorithms
- data-structures
- data-structures-and-algorithms
- dsa
Coding articles to level up your development skills
- awesome-list
- javascript
- snippets
- learning-resources
✅ The Node.js best practices list (July 2026)
- nodejs
- javascript
- best-practices
- styleguide
🎉 A curated list of awesome things related to Vue.js
:zap: Delightful Node.js packages and resources [BECAUSE OF TOO MUCH SPAM AND LOW-QUALITY SUBMISSIONS, SUBMISSIONS ARE PAUSED TEMPORARILY]
- awesome
- awesome-list
- nodejs
- javascript
📜 33 JavaScript concepts every developer should know.
A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.
- interview-questions
- css-questions
- js-questions
- html-questions
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
👩💻👨💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.
- cheatsheets
- javascript
- bash
- nodejs
List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!
Front End interview preparation materials for busy engineers (updated for 2026)
- front-end
- interview-questions
- html
- javascript
📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors
- awesome
- awesome-list
- cursor
- cursor-ai-editor
50+ mini web projects using HTML, CSS & JS
FCC China open source codebase and curriculum. Learn to code and help nonprofits.
🤪 A list of funny and tricky JavaScript examples
- javascript
- specification
- handbook
- notes
A boilerplate for Node.js web applications
30 Day Vanilla JS Challenge
Helping you select a JavaScript framework - Todo apps for React.js, Angular, Vue and many more
TranslatedResume template for Chinese programmers. A series of programmer resume templates, including PHP programmer resume template, iOS programmer resume template, Android programmer resume template, Web front-end programmer resume template, Java programmer resume template, C/C++ programmer resume template, NodeJS programmer resume template, architect resume template, and general programmer resume template
List of 1000 JavaScript Interview Questions
- javascript
- javascript-interview-questions
- javascript-applications
- vanilla-javascript
30 Days of React challenge is a step by step guide to learn React in 30 days. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
- challenge
- javascript
- js
- react