Build with Blockly An open-source, flexible library for developers to build visual programming editors with drag-and-drop blocks - powering the world’s most popular block-based coding platforms.

Games for tomorrow's programmers. Block-based programming lessons for beginners.

Blockly, Google’s open source library for drag-and-drop programming, is moving to the stewardship of the Raspberry Pi Foundation on November 10, 2025.

Blockly is a library that adds a visual code editor to web apps. The Blockly editor uses interlocking, graphical blocks to represent code concepts like variables, logical expressions, loops, and more. It …

Blocks JavaScript Python PHP Lua Dart XML JSON Logic

Jun 15, 2026 · Download Blockly for free. The web-based visual programming editor. The Blockly library adds an editor to your app that represents coding concepts as interlocking blocks. It outputs …

Blockly introduces fundamental and advanced coding concepts through playful projects and puzzles. Kids learn about coding by exploring variables, events, conditionals, and more.

Movie is an introduction to mathematical equations. Use math to animate a movie. Then publish your movie for the world to watch.

Welcome to Blockly Code Blockly Code is a simple to use code editor & hosting service. Plus, we have blocks to help you learn coding & make development easier More Info See Examples Try for Free!

Welcome to the official channel for Google Blockly! Join our community of developers and educators for tutorials, demos, updates, and partner showcases—everything you need to build powerful ...