openai/symphony
★ 27,744 stars
Elixir
Covered in week 2026-W21 · the 2026-05 report
Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.
Transcript
Devin costs $500 a month for autonomous coding. OpenAI's Symphony does it free. Symphony watches your Linear board, spawns isolated coding agents for each task, and they come back with passing CI, PR reviews, and walkthrough videos. You stop babysitting agents and start managing actual work. It already has 24,000 stars and it's completely open source. Your team ships faster while you focus on architecture, not micromanaging AI. Star it if this saved you money.