Blockly Demos

# Blockly > Demos

These demos are intended for developers who want to integrate Blockly with their own applications.

| Fixed Blockly Inject Blockly into a page as a fixed element.
| Resizable Blockly Inject Blockly into a page as a resizable element.
| Defining the Toolbox Organize blocks into categories for the user.
| Maximum Block Limit Limit the total number of blocks allowed (for academic exercises).
| Generate JavaScript Turn blocks into code and execute it.
| Headless Generate code from XML without graphics.
| JS Interpreter Step by step execution in JavaScript.
| Graph Instant updates when blocks are changed.
| RTL See what Blockly looks like in right-to-left mode (for Arabic and Hebrew).
| Plane Using Closure Templates to support 35 languages.
| Cloud Storage Save and load blocks with App Engine.
| Code Editor Export a Blockly program into JavaScript, Python, PHP, Dart or XML.
| Block Factory Build custom blocks using Blockly.