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AI Coding Tools

AI-powered coding assistants and CLI tools for software development

AI Coding Tools — comparison of opencode, claude-code, codex, gemini-cli
The open source coding agent.
opencode
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.
claude-code
Lightweight coding agent that runs in your terminal
codex
An open-source AI agent that brings the power of Gemini directly into your terminal.
gemini-cli
Popularity
Stars215,977152,208129,711107,435
Global Rank#25#61#84#118
Weekly Activity(Oct 11 – Oct 17)
New Stars+3,355+2,075+1,202+253
Pushes481281
Issues Closed241571
Community
Forks28,92626,98220,42214,731
Contributors1,05559671700
Open Issues4,66815,20123,295741
Project Info
Owneranomalycoanthropicsopenaigoogle-gemini
LicenseMIT—Apache-2.0Apache-2.0
LanguageTypeScriptTypeScriptRustTypeScript
CreatedApr 2025Feb 2025Apr 2025Apr 2025