Blockly
Blockly is a free and open-source visual programming language and web-based integrated development environment. It allows users to drag blocks together to build programs visually, without needing to type code.
visual-programming
education
coding
Blockly: Visual Programming Language
A free and open-source visual programming language and web-based integrated development environment for building programs visually
What is Blockly?
Blockly is a free and open-source visual programming language and web-based integrated development environment developed by Google. It allows users to drag blocks together to build programs visually, without needing to type code.
Some key features of Blockly include:
- Drag-and-drop interface to build programs visually
- Support for many languages like JavaScript, Python, PHP, Lua, and Dart
- Ability to export code in desired programming language
- Web-based, requiring no downloads or installations
- Blocks for logic, loops, math, text, variables, functions, and more
- Customizable blocks and workspace
- Multi-platform and multi-device support
Blockly is designed primarily for children and beginners learning to code. Its visual interface and blocks make it easy to understand programming concepts like variables, conditional logic, loops, and functions. Advanced users can also benefit from quick prototyping.
Blockly has wide use in coding education and has been integrated into platforms like Code.org. It continues to have an active open source community contributing ideas and new block extensions.
Blockly Features
Features
- Visual programming language
- Drag-and-drop interface
- Code generation in multiple languages
- Web-based IDE
- Educational focus
Pricing
- Open Source
Pros
Intuitive and easy to learn
Great for teaching coding concepts
Active open source community
Integrates with many platforms and languages
Cons
Limited capabilities compared to text-based coding
Not suitable for complex programs
Somewhat constrained by block structure
Official Links
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