GitStar

BunOrganization

Bun

@oven-sh • The company behind Bun, the incredibly fast JavaScript runtime, bundler, transpiler and package manager.. Use this route to separate flagship concentration from portfolio breadth before you treat a publisher as broadly strong.

Portfolio concentration

99%

Top three share

Shows whether the organization is driven by one breakout repo or several visible projects.

Breadth

30 repos

Visible snapshot

13 repositories updated in the last 90 days.

Leading language

TypeScript

Portfolio mix

TypeScript (8), Unknown (7), Zig (3)

Average size

3.1K

Stars per repository

Useful for distinguishing one flagship-heavy publisher from a repeatable portfolio.

Updated: 2026-04-21(8d ago)GitHub API fallback30 repositories

Portfolio Shape

99%

of the visible star count comes from this organization's top three repositories.

Average Repository Size

3.1K

stars per repository in this same snapshot.

Current Mix

TypeScript

is the most common language here, with 13 repositories updated in the last 90 days.

Why this rank

This organization stands out because one flagship repo drives 95% of its visible star count.

Flagship share 95%Breakout repo: bun

Organization pages work best when you separate portfolio breadth from flagship concentration. In Bun's case, the visible top three repositories account for about 99% of total stars in this snapshot, which helps explain whether the organization is known for one breakout project or for a broader repeatable portfolio.

The dominant language mix here is TypeScript (8), Unknown (7), Zig (3). That makes this page useful not just for popularity checks, but also for seeing what technical shape an organization's public ecosystem actually has.

Source: GitHub API fallback. This is the same cache-first snapshot used by the organization ranking list, so the summary view and the detail view should stay aligned.

Top Repositories

#RepositoryLanguage⭐ Stars
1oven-sh/bun

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Zig89.4K
2oven-sh/awesome-bun

⚡️ A curated list of awesome things related to Bun

3.6K
3oven-sh/setup-bun

Set up your GitHub Actions workflow with a specific version of Bun

TypeScript690
4oven-sh/homebrew-bun

Official Homebrew tap for Bun

Ruby166
5oven-sh/WebKit

WebKit with patches

JavaScript93
6oven-sh/zigZig71
7oven-sh/bun-releases-for-updater31
8oven-sh/bun-dependencies

A separate repository for bun's dependencies to simplify contributing to Bun.

Makefile30
9oven-sh/zig-npm

Publish zig to npm

TypeScript22
10oven-sh/bun.reportTypeScript18
11oven-sh/docker

Docker images for bun

18
12oven-sh/security-scanner-template

Template for authoring Bun install security scanners

TypeScript15
13oven-sh/bun-development-docker-imageDockerfile11
14oven-sh/mimalloc

mimalloc is a compact general purpose allocator with excellent performance.

C6
15oven-sh/zig-clap

Simple command line argument parsing library

Zig5
16oven-sh/bun-ecosystem-ci

Ecosystem Tests for Bun

TypeScript4
17oven-sh/picohttpparser

tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)

C4
18oven-sh/boringssl

BoringSSL + Electron's patches

C++4
19oven-sh/misc-test-builds4
20oven-sh/tinycc

Unofficial mirror of mob development branch

C4
21oven-sh/style-guide

Bun Zig style guide (IN PROGRESS)

Awk3
22oven-sh/DefinitelyTyped

Fork to send automated `@types/bun` release PRs

TypeScript3
23oven-sh/bun-pypi

Bun distribution for PyPI

Python2
24oven-sh/fuzzilli

A JavaScript Engine Fuzzer

Swift2
25oven-sh/tfjs

A WebGL accelerated JavaScript library for training and deploying ML models.

TypeScript2
26oven-sh/libuv

Cross-platform asynchronous I/O

0
27oven-sh/markos-toolbox

Bun-shaped toolbox.

Python0
28oven-sh/next.js-install-benchmark0
29oven-sh/isolated-install-benchmarkTypeScript0
30oven-sh/nsjail

A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.

0

Next step after the organization read

Open a flagship repository, compare a couple of portfolio leaders, or return to the organization map when you want a broader concentration read.

Learn and methodology

Keep trust-building context reachable, but behind the first data read instead of ahead of it.

How to Read This Snapshot

Total stars are useful as a discovery signal, but they do not tell you whether a team maintains every repository equally. Pair this page with release cadence, maintainer activity, and the flagship concentration shown above before making adoption decisions.

For broader background on GitStar's ranking logic and editorial guidance, see Methodology & Editorial Standards.