About
Bun is an all-in-one JavaScript runtime, bundler, transpiler, and package manager β drop-in faster replacement for Node.
Bun
Developer ToolsDevelop, test, run, and bundle JavaScript & TypeScript projects.
Listed May 19, 2026Updated Jun 9, 2026
Frequently asked
What is Bun?
Develop, test, run, and bundle JavaScript & TypeScript projects. Bun is an all-in-one JavaScript runtime, bundler, transpiler, and package manager β drop-in faster replacement for Node.
What category is Bun in?
Bun is listed under Developer Tools on Startup Spotlight, a directory of indie and micro-startups.
Who founded Bun?
Bun was founded by Jarred Sumner (@jarredsumner on X, @Jarred-Sumner on GitHub).
When was Bun founded?
Bun was founded in 2021.
Where can I visit Bun?
You can visit Bun at bun.com, or view its full profile on Startup Spotlight.
Standalone answers: What is Bun? Β· Who founded Bun? Β· When was Bun launched?
Made by
Jarred Sumner Β· portfolio β
Founded 2021 Β· Team of 11-50
Embed the badge
<a href="https://startupspotlight.co/startup/bun" rel="dofollow" target="_blank"><img src="https://startupspotlight.co/api/badge/cmpcvya73001nm8n6khx6wku7?variant=dark&v=2" alt="Featured on StartupSpotlight" width="248" height="48" /></a>