Programming Languages Supported by Cursor Rules
Explore programming languages supported by Cursor Rules with language-specific guidelines, best practices, and examples for effective AI-assisted coding.
🌐 Programming Languages Supported by Cursor Rules
What Are Cursor Rules for Languages?
Cursor Rules for Languages provide AI models with the ability to understand, generate, and refactor code in a language-aware manner. These rules enable AI to apply language-specific syntax, conventions, and best practices for more contextually relevant programming support.
Syntax Awareness
Understand and generate code that adheres to the specific syntax rules of each programming language.
Idiomatic Code Generation
Produce code that follows common patterns and best practices for the target language.
Contextual Refactoring
Refactor code intelligently, considering language-specific constructs and potential side effects.
Error Detection & Correction
Identify and suggest corrections for language-specific errors and common pitfalls.
Learning & Adaptation
Continuously learn from codebases to improve language understanding and generation over time.
Performance Optimization
Suggest language-specific optimizations for better code performance and efficiency.
Supported Languages
JavaScript
Modern JavaScript (ES6+) including frameworks like React, Vue, and Angular.
TypeScript
Type-safe JavaScript with static typing, interfaces, and advanced tooling support.
Python
Data science, web development, and scripting with focus on PEP 8 guidelines.
Ruby
Ruby on Rails applications with convention over configuration and elegant syntax.
Go
Concurrent systems programming with simplicity, performance, and built-in tooling.
Rust
Memory-safe systems programming with zero-cost abstractions and strong guarantees.
Java
Enterprise applications with robust frameworks, strong typing, and JVM ecosystem.
PHP
Server-side web development with Laravel, WordPress, and modern PHP standards.
Elixir
Functional, concurrent programming built on the Erlang VM for scalable applications.
Language-Specific Best Practices
Note:
Always specify the programming language in your prompts to ensure the AI generates the most accurate and idiomatic code. For example, instead of "write a function to sort an array," try "write a Python function to sort a list."
JavaScript/TypeScript
- Modern Syntax: Prefer ES6+ features (e.g.,
const,let, arrow functions, async/await). - Type Safety: For TypeScript, leverage interfaces, types, and enums for robust code.
- Framework Conventions: When working with frameworks like React, specify component structure, state management, and lifecycle methods.
Python
- PEP 8: Adhere to PEP 8 style guide for readability and consistency.
- Docstrings: Encourage the use of docstrings for functions, classes, and modules.
- Virtual Environments: Mention the importance of virtual environments for dependency management.
Ruby
- Ruby on Rails: For Rails projects, follow MVC patterns, RESTful conventions, and utilize built-in helpers.
- Metaprogramming: When appropriate, suggest Ruby's metaprogramming capabilities for concise solutions.
- Testing: Emphasize RSpec or Minitest for testing Ruby applications.
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