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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
Stars199,717142,214110,045106,594
Global Rank#26#62#101#113
Weekly Activity(Aug 14 – Aug 20)
New Stars+16+5+60
Pushes560523
Issues Closed2900
Community
Forks25,78122,80316,83214,454
Contributors1,00155572691
Open Issues5,26114,92413,323796
Project Info
Owneranomalycoanthropicsopenaigoogle-gemini
LicenseMIT—Apache-2.0Apache-2.0
LanguageTypeScriptPythonRustTypeScript
CreatedApr 2025Feb 2025Apr 2025Apr 2025