Aider - Code Smarter with AI Assistance
AI pair programming in your terminal
What is Aider?
Aider is an AI pair programming tool that runs in your terminal, letting you collaborate with LLMs like Claude, OpenAI, and DeepSeek to build new projects or enhance existing codebases. It maps your entire codebase for context-aware assistance, supports 100+ programming languages, and integrates with Git for automatic commits and change management. Built for developers who want AI-powered coding help while maintaining control through familiar terminal workflows and git tools.
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Key Features of Aider
- Cloud and local LLM support (Claude, DeepSeek, OpenAI)
- Codebase mapping for larger projects
- 100+ programming language support
- Automatic Git integration with sensible commit messages
- IDE integration with comment-based requests
- Image and web page context support
- Voice-to-code capability
- Automatic linting and testing
- Web chat interface for copy/paste workflows
Who Should Use Aider?
Start new projects with AI assistance
Build on existing codebases with context awareness
Implement new features from voice requests
Fix bugs detected by linters and test suites
Refactor code across large projects
Add test cases and documentation
Aider: Pros & Cons
✓Pros
- Works with multiple leading LLM providers
- Maps entire codebase for better context
- Git integration keeps changes manageable
- Supports 100+ programming languages
- Voice input for hands-free coding
- Automatic linting and testing
- IDE integration available
- Open source with active community
Tool Details
- Pricing
- Free
- Languages
- Python, JavaScript, Rust, Ruby, Go, C++, PHP, HTML, CSS
- Category
- Ai Coding
- Added
- Jul 2026
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