Blockly is a web-based, graphical programming editor. Users can drag blocks together to build an application. No typing required.

Check out our sample applications:

• Puzzle - Learn how blocks work while solving this simple country quiz.
• Maze - Use Blockly to solve a maze.
• Turtle - Drawing with Blockly.
• Graph - Blockly's graphing calculator.
• Code - Export a Blockly program into JavaScript, Python or XML.

Blockly is international. Help us translate Blockly into even more languages.

Blockly for Developers

Blockly is a component that may be useful for a variety of projects, including educational tools. We want developers to be able to play with Blockly, give feedback, and think of novel uses for it. All the code is free and open source. Join the mailing list and let us know what you think.

External projects using Blockly include:

• Blockly Games - Games for tomorrow's programmers.
• MIT App Inventor - IDE for Android apps.
• Code.org - K-12 computer science.
• Play-i - Robots for play and education.
• Made with Code - Encouraging girls to code.
• BlocklyDuino - Ardiuno code generator.
• GigaBryte - Wearable computers.
• Lil'Bot - Self-balancing robot.
• Romotive - Phone-controlled robots.
• CustomPacker - Human-robot packing system.

Blockly for Kids/Parents/Teachers

We have created the maze tutorial to introduce children to programming and have more tutorials under construction. Keep posted through our Google+ page or by revisiting this site.