Open-source CLI coding agent, a free alternative to Claude Code. Generate, debug, and manage code seamlessly.

Lightweight coding agent written in Rust, optimized for memory footprint and performance
Automated quality checks that nudge AI coding agents toward better habits
Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

⌥ Coding agent with the IDE wired in
Open-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.
Token-efficient, local-first CLI tools for coding agents - compact Maven, npm/Node, and Go test output plus reusable development helpers.
Security testing that runs inside the coding agent you already use. Source-available, not open source.
The control plane for AI coding agents.
A terminal-first agentic development environment for agentic coding. Build for CLI/TUI agent. Runtime for Coding Agent, Tmux alternative
Swarm orchestration for claude code agents with a local brain that steers based on your preferences
Empryo issue tracker + SoulForge (v2). Empryo is the graph-powered AI coding agent that edits symbols, not strings: AST surgery, full LSP, a live code genome. Get it at https://empryo.com
Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.
Give coding agents a disposable Linux VM, not your laptop
Continue unfinished work across coding agents with portable handoff bundles.
Metis is a coding agent that boosts AI/LLM coding performance by 50%
Superset is an agentic IDE to orchestrate 100+ coding agents in parallel. Run any agent with your own subscription.
Pluggable role definitions for AI coding agents — one command turns Claude Code / Cursor / OpenCode / Codex into a specialized professional
Token efficient Claude Code full Python rebuild. AI Coding Agent in 310K LoC Python.
A Boris-style agentic orchestrator TUI that supervises headless Claude Code agents through a gated software-delivery pipeline — pointed at any repository.
FuXi is a fast, self-contained AI coding agent that lives in your terminal — edit code, run commands, and drive tools, with cost-aware routing across LLM providers.
Unified CLI for running AI coding agents in isolated containers. Includes built-in local metrics collection, HTTP traffic tracking, and an analytics dashboard to track agent actions.
🏄🏼♂️ The blackboard for coding agents - agentic development environment for claude code, codex, cursor, opencode, grok and more.
self-healing and self-learning loop for coding agents