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

bun bundler javascript javascriptcore jsx nodejs npm react rust rust-lang transpiler typescript
46 Open Issues Need Help Last updated: Jul 14, 2026

Open Issues Need Help

View All on GitHub

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
tracking bun.js good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue console confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue bun:spawn

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug node.js good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
good first issue cli

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue console confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue node:module confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue console confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue node:process confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug bun.js good first issue confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug bun install good first issue cli

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement good first issue bake:dev

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue cli

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug node.js good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement web-api good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement bun:sqlite bun.js good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug bun install good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement web-api good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug web-api good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
enhancement node.js good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue cli confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug bundler good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue bake:dev

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
docs good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue node:process confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug good first issue node:process confirmed bug

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript
bug bun:test good first issue

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

AI Summary: This GitHub issue requests the implementation of `process.report.getReport` on Windows, an uncommon Node.js API primarily used for glibc detection. Although it was scoped for Bun 1.1, it was not implemented, and the current lack of a proper error might be masking potential bugs due to common usage patterns involving optional chaining and default values.

Complexity: 4/5
good first issue windows

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript

AI Summary: The task is to debug and fix a type error in Bun's `process.env` implementation. The error arises when using Bun with Vite, where `process.env` variables are incorrectly typed as booleans instead of strings. The solution likely involves correcting the type definitions within Bun's runtime to ensure accurate typing of environment variables.

Complexity: 4/5
bug good first issue types

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

Rust
#bun#bundler#javascript#javascriptcore#jsx#nodejs#npm#react#rust#rust-lang#transpiler#typescript