Delightful Hammers builds open-source tools for modern software teams — from AI-powered code review to autonomous development orchestration.
Open-source developer tools designed to fit into your existing workflow.
A free, open-source AI code review agent. One API key, no account required. Run it as a CLI, connect it via MCP, or automate PR reviews with GitHub Actions.

The operating layer between the human who defines what to build and the agents who build it. Captures design intent, tracks progress, detects drift, and orchestrates the full development lifecycle.
Explore our developer tools — from AI code review to autonomous development orchestration.