AI pair programmer that completes code, answers questions, and works agentically inside VS Code, JetBrains, and GitHub. Free tier includes monthly completions and chat requests.
FreemiumFree planAPI

An open-source AI security platform backed by Y Combinator that continuously finds and patches vulnerabilities in code and AI agents, shipping every fix as a pull request; free for public GitHub repos
AI pair programmer that completes code, answers questions, and works agentically inside VS Code, JetBrains, and GitHub. Free tier includes monthly completions and chat requests.
Open-source terminal-based AI pair programmer that edits code across 100+ languages with full git integration, free to use.
Free AI coding assistant for VS Code, JetBrains, and CLI with code completion, chat, and agentic refactoring; free tier includes monthly limits.