← Coding agents & IDE assistants

49-IDE

Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines. Self-host on a single machine via localhost OR host on a cluster via Tailscale OR connect to app.49agents.com (coming soon)

AgentPick Score 52/100#572 in Coding agents & IDE assistants★ 625 GitHub starsUpdated 1 Oct 2026JavaScript

Ranked by AgentPick Score, our data score from public GitHub activity. Description is the project's own.

Topics: claude-code, cli, codex, ide, terminal-based, vibecoding

Starter prompt

Using 49-IDE, in a throwaway branch: add a unit test for [function] covering [edge case]. Don't change production code. Show me the diff and the test output.
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