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

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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.

Blockly is a client-side library for the programming language JavaScript for creating block-based visual programming languages (VPLs) and editors. A project of Google, it is free and open-source software …

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 …

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.

4. Add Blockly libraries Add the script tag Default imports Alternate imports You can also define your imports more carefully to get different generators and locales.

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 …

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!

What is Blockly? Blockly is a web library that lets you add a customizable blocks-based code editor to your app. The editor uses puzzle-piece like blocks to represent code concepts like variables, logical …