Free Courses Online [2026]

• Development
• JavaScript
• Free
• Scrimba

Learn the basics of JavaScript by solving 140+ interactive coding challenges. Along the way you will build a game, a browser extension, and even a mobile app!

• Development
• SQL
• Free
• Scrimba

Discover how to build efficient, data-driven applications using SQL, the essential database language.

• Development
• Node Js
• Free
• Scrimba

Discover how to craft fast, efficient backends with Node.js, the go-to runtime for modern web developers. From APIs to fullstack apps, see how Node.js makes backend development smooth, scalable, and fun.

• Development
• Next JS
• Free
• Scrimba

Learn to build web apps with Next.js, the world's most popular full-stack framework. You'll cover routing, layouts, data fetching, optimizing assets, and more, while building PrintForge, a site for 3D printing enthusiasts.

• Development
• Python
• Free
• Scrimba

This 58-part tutorial will teach you Python through a mix between tutorials and interactive coding challenges.

• Development
• HTML
• Free
• Scrimba

This course will teach you HTML and CSS through building and deploying five awesome projects. It is also fully interactive, with over 75 coding challenges. There are no prerequisites, so it is suitable for absolute beginners.

• Development
• Coding Interview
• Free
• Scrimba

Get to grips with the essential CLI skills you need to navigate files, automate tasks, and simplify your workflow.

• Development
• Artificial Intelligence
• Free
• Scrimba

A new kind of coding course that's less about the details of coding and more about creating, experimenting, and realizing your ideas, even without the coding know-how!

• Development
• Firebase
• Free
• Scrimba

Master Supabase essentials by building a real-world React.js Sales Dashboard App with authentication, real-time data operations, and secure user management.

• Development
• AI Agents
• Free
• Scrimba

Learn to build AI agents with Langbase, the world’s most powerful serverless AI cloud.

• Development
• Vite
• Free
• Scrimba

Become a lightning-fast developer with Vite—the speed-focussed build tool that makes working with modern frameworks smooth, efficient, and enjoyable.

• Development
• Express
• Free
• Scrimba

Explore how to build clean, powerful backends and simplify server-side development with Express.js—Node’s most popular framework.

• Development
• React Native
• Free
• Scrimba

Learn all about the exciting new features coming with React 19, including baked-in ways to handle actions, optimistic updates, form statuses, the new use() API, and more!

• Development
• Web Development
• Free
• Scrimba

Bring a Frontend Mentor design to life and create your own design system while building a multi-page space travel website with Kevin Powell as your guide.

• Development
• Regex
• Free
• Scrimba

This tutorial teaches you regex in JavaScript through 34 screencasts. It explains regular expressions step-by-step from basic to advanced so that you don't fall off along the way. This ensures that you finally learn regex once and for all.