Aider
AI pair programming in your terminal for code edits, repo-aware workflows, and fast iteration with cloud or local LLMs.
Aider is an open-source AI coding assistant built for terminal-first developer workflows. It helps developers build new projects or modify existing codebases by combining repo context, git-aware editing, and model-flexible execution across popular frontier and local LLMs. It supports many programming languages, can apply and commit changes directly, and integrates with common workflows such as linting, testing, and IDE-adjacent development loops.
About Aider
Aider is an open-source AI pair programming tool focused on terminal-native development workflows. Instead of forcing a browser-first experience, it works where many engineers already spend most of their time: inside a local repository, with git, shell commands, and iterative refactors.
The platform is designed to help with both greenfield builds and ongoing maintenance work. It maps repository context to improve code edits in larger codebases, supports many programming languages, and can connect to both hosted and local models so teams can choose the runtime that best matches their constraints.
Aider also emphasizes practical development ergonomics. It can generate and apply edits, help run linting and testing cycles, and streamline review-friendly change management through git-aware workflows. This makes it a strong fit for developers who want AI assistance without leaving their existing terminal and version-control habits.
For teams evaluating AI coding tools, Aider stands out as a flexible, open-source option that prioritizes developer control, transparent workflows, and compatibility with established engineering practices.
