Vibe CodingEditor & IDE
Refact.ai
An open-source AI coding agent with codebase-aware completions, chat, and refactoring, available as a hosted service or self-hosted deployment.
Refact.ai is an open-source coding assistant that pairs unlimited code completions with an in-IDE chat and agent for refactoring and multi-file changes, backed by a codebase-aware vector index and available either as a managed plan or a self-hosted deployment.
Why it stands out
- Open-source core, so the completion and agent engine can be self-hosted for teams that need to keep code in-house.
- Vector-indexed codebase context, letting the assistant retrieve relevant code across the whole repo rather than just the open file.
- BYOK support, letting users connect their own model API keys and skip the platform’s usage-based pricing entirely.
Good for
Teams that want an open-source alternative to Copilot with the option to self-host for data control.