Language Support
ExplainThis works with 20+ programming languages. It understands each one's capabilities, conventions, and best practices.
Every programming language has its own idioms, runtime behavior, and ecosystem of libraries. Generic explanations that ignore these differences often miss the point. That's why ExplainThis tailors every breakdown to the specific language you're working in — surfacing relevant conventions, flagging platform-specific pitfalls, and referencing the toolkits your project actually uses. Whether you're reviewing unfamiliar pull requests or onboarding onto a new stack, language-aware explanations help you build accurate mental models faster.
Supported Languages
JavaScript
Key Highlights
- Full syntax coverage
- Node.js and browser APIs
- Modern ES6+ capabilities
- Library-specific inspection
Compatible Libraries & Toolkits
TypeScript
Key Highlights
- Type information review
- Interface and type definitions
- Built-in generics handling
- Decorator inspection
Compatible Libraries & Toolkits
Python
Key Highlights
- Type hints included
- Standard library coverage
- Module system breakdown
- Async/await conventions
Compatible Libraries & Toolkits
Java
Key Highlights
- Object-oriented structures
- Works with Spring ecosystem
- Maven/Gradle inspection
- Enterprise conventions
Compatible Libraries & Toolkits
Go
Key Highlights
- Concurrency conventions
- Standard library compatibility
- Interface review
- Error handling structures
Compatible Libraries & Toolkits
Rust
Key Highlights
- Ownership system
- Trait inspection
- Safe concurrency
- FFI compatibility
Compatible Libraries & Toolkits
Built-in Capabilities
- Syntax Understanding: Provides deep syntax awareness, including modern functionality and common conventions.
- Library Detection: Automatic detection and specialized review for popular toolkits and dependencies.
- Best Practices: Language-specific recommendations and common pitfalls to avoid.
- Performance Insights: Spots performance traits and suggests runtime improvements for each platform.
Want to go deeper on a specific topic? Check out our async/await in JavaScript guide for a thorough walkthrough of one of the most common conventions across these languages.
Adding Language Support
We keep expanding coverage based on what users ask for. If you'd like to request a specific runtime or framework, please:
- Open an issue on our GitHub repository
- Join our Discord community to discuss the request
- Contribute to our language modules through pull requests