A coding practice website for all programming levels – Join a community of over 3 million developers and improve your coding skills in over 55 programming languages!

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.

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.

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.

Anyone can learn computer science. Make games, apps and art with code.

Learn to Code — For Free freeCodeCamp is a donor-supported tax-exempt 501 (c) (3) charitable organization (United States Federal Tax Identification Number: 82-0779546). Our mission: to help …

CODEW returns the UTF-8 numeric code for a specified character within a string. This function is valid in both TM1® rules and TurboIntegrator processes.

Visual Studio Code is a free, lightweight, and extensible code editor for building web, desktop, and mobile applications, using any programming language and framework. Visual Studio Code has built …

Codédex is a new way to learn to code for kids and adults alike. Journey through the fantasy land of Python, HTML, CSS, or JavaScript, earn experience points (XP) to unlock new regions, and collect …

CodeWithHarry offers free programming tutorials, courses, notes and resources for beginners and advanced developers. Learn Python, JavaScript, Java, C, and more.