Visual Studio Code is a free, open source AI code editor. Build with AI agents that plan, code, and debug for you. Manage multi-agent workflows across environments on Linux, macOS, and Windows.

Code a Dance Party to share with friends and family. Featuring Beyoncé, Harry Styles, Lizzo, Lil Nas X, Selena Gomez, music from Disney's "Encanto," and more!

Bring computer science and AI education to your classroom with CodeAI’s free K–12 curriculum, hands-on projects, and teacher professional development—no prior experience needed.

Download Visual Studio Code for free on Linux, macOS, and Windows. The open source AI code editor for agent-first development, with built-in multi-agent workflows and AI-powered coding.

Claude Code Claude Code is an agent that reads your codebase, edits files, and runs commands across your terminal, IDE, desktop app, and browser. Build, debug, and ship with natural language.

CodePad is a free, powerful, modern online coding platform. Write and share code in your browser; no installation required.

Learn to code for free with Coddy.Tech - interactive lessons in Python, JavaScript, SQL, and 15+ languages. Join 4M+ learners building real coding skills.

The best way to build with agents. Codex accelerates real engineering work, from planning and building features to refactors, reviews, and releases—working seamlessly across your tools.

W3Schools offers free online tutorials and references on web development languages such as HTML, CSS, JavaScript, PHP, SQL, and JQuery.

Learn the technical skills to get the job you want. Join over 50 million people choosing Codecademy to start a new career (or advance in their current one).