bun-build

Automate production bundle creation for Bun projects with Bun.build.

4|1|Updated Jan 26, 2026
One-click install
npx skills add https://github.com/DaleSeo/bun-skills --skill bun-build
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bun-build
Source: https://github.com/DaleSeo/bun-skills/tree/main/skills/bun-build
Command: npx skills add https://github.com/DaleSeo/bun-skills --skill bun-build

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies producing optimized production bundles for Bun-based projects, replacing heavier toolchains with Bun's native bundler to speed up builds and deployments.

Core Features & Use Cases

  • Fast, native bundling: Generate lean, production-ready bundles without webpack or esbuild.
  • Multi-target support: Build for browser, Node.js, or Bun runtimes with single or multiple entrypoints.
  • Use Case: You are releasing a Bun-based web app; this Skill configures entrypoints, targets, and output formats for a production-ready bundle.

Quick Start

Run a simple Bun build to produce a production bundle from your project using a minimal configuration.

Frequently Asked Questions about bun-build

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

FAQPage Schema
How do I create a production bundle for a Bun project?

To create a production bundle for a Bun project, configure Bun.build with your entrypoints, specify runtime targets, and enable optimization features like code splitting and minification.

Can I use Bun as a bundler for Node.js and browser targets?

Yes, Bun's native bundler supports building optimized production bundles for browser, Node.js, and Bun runtime targets using configurable output formats and multiple entrypoints.

How does Bun bundling compare to using webpack or esbuild for production builds?

Bun bundling replaces heavier toolchains like webpack or esbuild by using Bun's native bundler to generate lean, production-ready bundles faster without extra dependencies.

Do I need source maps and code splitting when building with Bun?

Source maps and code splitting are supported optimization features in Bun.build that help you generate lean, production-ready bundles tailored to your environment-specific builds.

What are the limitations of using Bun for production bundling?

Bun production bundling requires Bun 1.0+ and relies on configuring Bun.build with specific targets, formats, and plugins, meaning it is limited to Bun-based project environments.

How do I configure multiple entrypoints for a Bun build?

Configure multiple entrypoints in Bun.build by defining them in the build configuration, allowing you to generate multi-target production bundles for browser or Node.js environments.