Best Open Source Alternatives to GitHub Copilot

Open source AI agent for code, workflows, and automation with desktop, CLI, and API.

Open-source Rust terminal coding agent that works with any model, hosted or local.

Open-source coding agent with IDE-grade LSP/DAP, 60+ model providers, and built-in MCP support.

Use ChatGPT Web models, including Pro, natively inside Codex with tools, streaming, and images without spending Codex qu

Open-source RAG that builds a knowledge graph of your monorepo for AI-powered code querying and editing.

Open-source enterprise AI coding platform with cloud dev environments and team collaboration.

Command Code is a coding agent that learns your coding taste and builds full-stack projects.

Open-source AI coding assistant for VS Code with local or hosted models, chat, edits, and reviews.

Open-source, local-first AI coding assistant for IDE chat, autonomous agent workflows, and tool-powered development.

Local-first desktop workspace for AI coding agents with model-agnostic providers and installable plugins.

Neo.mjs is a self-evolving AI engineering team that inhabits live apps via cross-model swarm, Neural Link, and GraphRAG.