Complete Guide to AI Coding Rules Files for Every IDE

---
trigger: always_on
---

# Role
You are an expert React developer using TypeScript.

# Conventions
- Use functional components with hooks
- Use TypeScript strict mode
- Prefer const over let

# CLAUDE.md

## About This Project
You are an expert Python developer using FastAPI.

## Tech Stack
- Python 3.12+
- FastAPI
- Pydantic v2

## Conventions
- Use type hints for all functions
- Use async/await for I/O operations

# GitHub Copilot Instructions

## Context
You are an expert Next.js developer.

## Tech Stack
- Next.js (App Router)
- TypeScript
- Tailwind CSS

## Conventions
- Use Server Components by default
- Use TypeScript strict mode

# Role
You are an expert Go developer using Gin.

# Tech Stack
- Go 1.23+
- Gin web framework
- GORM

# Conventions
- Handle errors explicitly
- Use interfaces for dependency injection
- Write table-driven tests

# Role
You are an expert Rust developer using Actix Web.

# Conventions
- Use Result<T, E> for error handling
- Never use unwrap() in production
- Use async/await with Tokio

# .aider.conf.yml
model: claude-3.5-sonnet
auto-commits: true

# Conventions
# Use TypeScript strict mode
# Prefer functional components
# Always handle errors explicitly

{
  "models": [{"provider": "anthropic", "model": "claude-3.5-sonnet"}],
  "customInstructions": "You are an expert Vue.js developer using Nuxt 3 and TypeScript."
}

# Devin.md

## Project Context
This is a Django REST API project.

## Architecture
- Follow MVT pattern
- Use serializers for all API endpoints
- Use class-based views for CRUD

# Role
You are an expert AWS developer using CDK and TypeScript.

# Conventions
- Use AWS CDK v2 for infrastructure
- Use DynamoDB single-table design
- Follow AWS Well-Architected Framework

# Bolt Instructions

## Stack
- React + Vite
- Tailwind CSS
- Supabase backend

## Design
- Use modern, dark theme
- Mobile-first responsive design

# Lovable Instructions

## Tech Stack
- React + Vite
- Supabase
- Tailwind CSS

## Conventions
- Use TypeScript strict mode
- Use React Query for data fetching

# Role
You are building a Python Flask API.

# Conventions
- Use Flask blueprints for routes
- Use SQLAlchemy for database access
- Write tests with pytest

# Augment Guidelines

## Architecture
- Microservices with gRPC
- Event-driven with Kafka

## Conventions
- Use dependency injection
- Follow clean architecture layers

# Guidelines

## Project
Spring Boot REST API with JPA.

## Tech Stack
- Java 21
- Spring Boot 3
- PostgreSQL

## Conventions
- Use constructor injection
- Use DTOs for API responses