Plandex

Open-source

4.2

Coding & Development

Open source AI coding agent designed for large projects and real-world development tasks.

About Plandex

Plandex is an open-source AI coding agent written in Go, designed specifically for large projects and real-world coding tasks. It provides terminal-based interaction for managing complex code changes across multiple files with AI assistance.

Best For

Large project development with AI assistance
Teams needing AI coding support for complex codebases

Pros & Cons

Pros

+ Designed for real-world large projects, not just prototypes
+ Go implementation provides performance and reliability
+ Open source with active community development

Cons

- Go language may limit contributions from non-Go developers
- Terminal-only interface may not suit all developers

Pricing

Open source and free to use

Key Features

AI coding agent optimized for large-scale projects
Go implementation for performance and concurrency
Terminal-based interface for developer workflows
Open source with 15k GitHub stars