# Compiler Explorer

> interactive compiler exploration website

**Wikidata**: [Q114970374](https://www.wikidata.org/wiki/Q114970374)  
**Source**: https://4ort.xyz/entity/compiler-explorer

## Summary
Compiler Explorer is an interactive web application that allows users to explore how different compilers generate assembly code from source code. Created by British software developer Matt Godbolt, it provides a hands-on way to understand compiler behavior and optimization techniques.

## Key Facts
- **Type**: Web application
- **Creator**: Matt Godbolt (British software developer)
- **URL**: [godbolt.org](https://godbolt.org/)
- **Programming Language**: TypeScript
- **License**: 2-clause BSD License
- **Source Code**: Hosted on [GitHub](https://github.com/compiler-explorer/compiler-explorer)
- **Mastodon Address**: compiler_explorer@hachyderm.io
- **Depends On**: Monaco Editor
- **Instance Of**: Web application

## FAQs
### Q: What is Compiler Explorer used for?
A: Compiler Explorer is used to interactively explore how different compilers translate source code into assembly language, helping developers understand compiler optimizations and behavior.

### Q: Who created Compiler Explorer?
A: Compiler Explorer was created by British software developer Matt Godbolt.

### Q: What programming language is Compiler Explorer written in?
A: Compiler Explorer is written in TypeScript, a superset of JavaScript.

### Q: Is Compiler Explorer open-source?
A: Yes, Compiler Explorer is open-source and available on GitHub under the 2-clause BSD License.

### Q: Can Compiler Explorer be used offline?
A: No, Compiler Explorer is a web-based application and requires an internet connection to function.

## Why It Matters
Compiler Explorer plays a crucial role in the field of compiler development and education. By providing an interactive platform, it allows developers to experiment with different compilers and optimization settings, fostering a deeper understanding of how code is transformed into machine-readable instructions. This tool is particularly valuable for educators and researchers who need to visualize and analyze compiler behavior. Additionally, it serves as a practical resource for developers looking to optimize their code efficiently. The platform's open-source nature also encourages community contributions, making it a collaborative tool for improving compiler technology.

## Notable For
- **Interactive Compiler Exploration**: Offers a unique, hands-on way to study compiler behavior and optimizations.
- **Cross-Compiler Comparison**: Allows users to compare how different compilers handle the same source code.
- **Educational Tool**: Used in programming courses and workshops to teach compiler fundamentals.
- **Open-Source Development**: Hosted on GitHub, enabling community contributions and improvements.
- **Real-Time Assembly Output**: Provides immediate feedback on how source code translates into assembly language.

## Body
### Overview
Compiler Explorer is an interactive web application designed to help developers and educators understand how compilers translate source code into assembly language. It was created by Matt Godbolt, a British software developer, and is written in TypeScript.

### Technical Details
- **Programming Language**: TypeScript, a superset of JavaScript that compiles to JavaScript.
- **License**: The project is licensed under the 2-clause BSD License.
- **Source Code**: The source code is available on GitHub, where it is maintained and developed collaboratively.
- **Dependencies**: The application relies on the Monaco Editor for its code editing functionality.

### Usage
- **Interactive Exploration**: Users can input source code and see the corresponding assembly output generated by various compilers.
- **Compiler Comparison**: The platform allows for side-by-side comparison of different compilers' outputs.
- **Educational Resource**: Compiler Explorer is widely used in programming education to teach compiler behavior and optimization techniques.

### Community and Development
- **Open-Source**: The project is open-source, encouraging community contributions and improvements.
- **Mastodon Address**: The project has a Mastodon account at compiler_explorer@hachyderm.io for updates and announcements.

### Significance
Compiler Explorer has become an essential tool for developers, educators, and researchers interested in compiler technology. Its interactive nature and real-time feedback make it a valuable resource for understanding compiler behavior and optimizing code. The platform's open-source nature further enhances its utility by allowing for continuous improvement and adaptation to new compiler technologies.

## References

1. [Source](https://api.github.com/repos/compiler-explorer/compiler-explorer)