Bun

Oven (created by Bun) is a new JavaScript runtime designed for speed with an integrated native bundler, test runner, and package manager that is compatible with npm. is meant to be a drop-in replacement for Node.js to run the majority of JavaScript outside of browsers, improving infrastructure speed and complexity while increasing developer productivity with better, simpler tooling.

Bun is based in San Francisco, United States, United States.

Bun was founded in 2020.

Bun is vc-backed. Funding details have not been disclosed.

Software engineers + DevOps teams shipping production systems — from indie hackers to enterprise platform teams at scale.

Oven (created by Bun) is a new JavaScript runtime designed for speed with an integrated native bundler, test runner, and package manager that is compatible with npm. is meant to be a drop-in replacement for Node.js to r… The category has historically been served by tools that miss the modern workflow this product is built around.

Bun differentiates on bun — focusing on a specific edge in this category vs. broader incumbents.

Early-stage GTM — typically product-led growth (free tier or low-friction onboarding) paired with founder-led sales for the first 100 customers. Heavy content marketing + community presence on Twitter/X, LinkedIn, and category-specific Slack groups.