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bun

Bundle and minify TypeScript/React apps for production with Bun.

Updated Mar 12, 2026
Search Tags:#typescript#testing#deployment#javascript#bun#bundling#standalone executable
One-click install
npx skills add https://github.com/mpsuesser/workspace --skill bun-mpsuesser
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: bun
Source: https://github.com/mpsuesser/workspace/tree/main/dotconfig/pi/agent/skills/__techs__/bun
Command: npx skills add https://github.com/mpsuesser/workspace --skill bun-mpsuesser

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Bun helps you build, run, bundle, and test JavaScript/TypeScript projects faster than using separate Node.js, bundler, and tooling setups.

Core Features & Use Cases

  • Single-binary runtime + package manager: Run JS/TS and manage dependencies without switching tools.
  • High-performance bundling: Build modern frontends and fullstack apps with bundler features like loaders, CSS support, and minification.
  • Native test runner: Execute tests with Bun’s built-in bun test capabilities for coverage, timeouts, and watch mode.
  • Production-ready build options: Create standalone executables and deploy Bun applications across common platforms.

Quick Start

Use Bun to bundle and optimize a fullstack app from TypeScript by asking: "Bundle my TypeScript/React app for production with Bun, using Bun’s fast bundler and minification, and tell me the exact command to run."

Frequently Asked Questions about bun

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I bundle a TypeScript React app for production with a single tool?▼

You can bundle a TypeScript React app for production using Bun's built-in high-performance bundler, which handles module resolution, CSS support, and minification to output optimized frontend assets without separate tools.

Can I run JavaScript and TypeScript tests with built-in coverage and watch mode?▼

Yes, you can run JavaScript and TypeScript tests using Bun's native test runner, which executes `bun test` with built-in support for coverage, timeouts, and watch mode using Bun-compatible runtime semantics.

Does Bun work as a standalone package manager and runtime without Node.js?▼

Bun works as a single-binary runtime and package manager, allowing you to run JS/TS files and install dependencies without needing Node.js or switching between separate package managers and runtime environments.

What is the best way to create standalone executables from JavaScript or TypeScript?▼

The best way to create standalone executables from JavaScript or TypeScript is using Bun's production-ready build options, which compile your application into a standalone binary for deployment across common platforms.

How do I deploy fullstack apps without managing fragmented JavaScript tooling?▼

You can deploy fullstack apps without fragmented tooling by using Bun as an all-in-one toolkit, handling dependency installation, bundling, and runtime execution deterministically within a single workflow.

Are there limitations when using Bun-compatible runtime semantics for module resolution?▼

Bun's deterministic project workflows handle module resolution and dependency installation, but you must ensure your deployment targets support Bun-compatible runtime semantics to avoid unexpected execution behavior.

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