JavaScript Visualized Series' Articles
Lydia Hallie • Blog
A series of articles covering modern JavaScript from basics to advanced topics. Includes detailed visual explanations of concepts. One of the best free resources for learning JavaScript.
JavaScript30
Wes Bos • JavaScript30
Build 30 projects in 30 days using vanilla JavaScript with no frameworks. Learn DOM manipulation, events, and modern JavaScript features through practical projects. Completely free video course.
Building REST APIs with Node.js and Express
Traversy Media • YouTube
Learn how to build a complete REST API using Node.js and Express. Covers routing, middleware, authentication, and MongoDB integration. Great for beginners starting with backend development.
TypeScript for JavaScript Programmers
Microsoft • TypeScript Docs
Official TypeScript documentation for JavaScript developers. Quick introduction to TypeScript's type system and how to migrate JavaScript projects. Essential reading from TypeScript creators at Microsoft.