Can this skill help with existing Node.js projects?

Yes, it includes an audit framework to scan codebases for migration opportunities from Node.js tools like Jest, Express, and better-sqlite3 to their Bun equivalents.

Does it support frontend development?

Yes, it provides patterns for using Bun.serve() with HTML imports and automatic bundling, eliminating the need for complex build tools like Vite for simple projects.

Is it compatible with Jest or Vitest?

Yes, Bun's testing API (bun:test) is largely drop-in compatible, and this skill provides specific patterns for making that transition seamless.

What is the primary benefit of using this skill?

It helps you reduce dependency bloat by identifying where Bun's native, high-performance APIs can replace common external npm packages like fs-extra, axios, or uuid.

When should I still use an external package?

The skill recommends external packages for framework-level abstractions (like Hono), domain-specific logic (like Zod), or protocols not yet covered by Bun's native primitives.

Bun-First Development & Migration

Name: Bun-First Development & Migration
Author: outfitter-dev

byoutfitter-dev

0•

API 개발

Optimizes TypeScript projects by leveraging Bun's native APIs to replace heavy external dependencies and streamline Node.js migrations.

The Use Bun skill provides a comprehensive framework for adopting a Bun-first development philosophy in TypeScript projects. It guides developers through auditing existing Node.js codebases, identifying opportunities to replace bloated npm packages with Bun's high-performance built-in primitives—such as bun:test, bun:sqlite, and Bun.$—and enforces a lean dependency hierarchy. By automating the identification of migration paths for testing, database access, and shell scripting, this skill significantly reduces package.json complexity and improves runtime performance while maintaining high standards for code quality and documentation.

주요 기능

01Built-in API substitution for common npm packages like sqlite, redis, and s3

020 GitHub stars

03Automated codebase auditing for Bun migration opportunities

04Zero-config bundling and hot-reloading for both frontend and backend development

05Simplified shell scripting and process management via the native Bun.$ API

06Drop-in replacements for Jest, Vitest, and better-sqlite3 testing and data patterns

사용 사례

01Reducing package.json bloat by replacing redundant libraries with native Bun APIs

02Migrating legacy Node.js projects to the high-performance Bun runtime

03Bootstrapping new TypeScript applications with minimal external dependencies

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add outfitter-dev/agents-internal use-bun

For use in Claude.ai and ChatGPT

주요 기능

01Built-in API substitution for common npm packages like sqlite, redis, and s3

020 GitHub stars

03Automated codebase auditing for Bun migration opportunities

04Zero-config bundling and hot-reloading for both frontend and backend development

05Simplified shell scripting and process management via the native Bun.$ API

06Drop-in replacements for Jest, Vitest, and better-sqlite3 testing and data patterns

사용 사례

01Reducing package.json bloat by replacing redundant libraries with native Bun APIs

02Migrating legacy Node.js projects to the high-performance Bun runtime

03Bootstrapping new TypeScript applications with minimal external dependencies