Bun Development

dokhacgiakhoa/bun-development

Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS development speed, or migrating from Node.js to Bun.

4k tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

505

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill bun-development

What comes with it

13 323 bytes besides the instruction

sub-skills/11-installation.md

sub-skills/12-why-bun.md

sub-skills/21-create-new-project.md

sub-skills/22-packagejson.md

sub-skills/23-tsconfigjson-bun-optimized.md

sub-skills/31-installing-packages.md

sub-skills/32-removing-updating.md

sub-skills/33-bunx-npx-equivalent.md

sub-skills/34-lockfile.md

sub-skills/41-basic-execution.md

sub-skills/42-watch-mode.md

sub-skills/43-environment-variables.md

sub-skills/51-file-system-bunfile.md

sub-skills/52-http-server-bunserve.md

sub-skills/53-websocket-server.md

sub-skills/54-sqlite-bunsql.md

sub-skills/55-password-hashing.md

sub-skills/61-basic-tests.md

sub-skills/62-running-tests.md

sub-skills/63-matchers.md

sub-skills/64-mocking.md

sub-skills/71-basic-build.md

sub-skills/72-build-api.md

sub-skills/73-compile-to-executable.md

sub-skills/81-compatibility.md

sub-skills/82-common-migration-steps.md

sub-skills/83-differences-from-nodejs.md

sub-skills/91-use-bun-native-apis.md

sub-skills/92-use-bunserve-for-http.md

sub-skills/93-bundle-for-production.md

The instruction itself

34 sections, as written by the author

⚡ Bun Development

> Fast, modern JavaScript/TypeScript development with the Bun runtime, inspired by oven-sh/bun.

When to Use This Skill

Use this skill when:

Starting new JS/TS projects with Bun
Migrating from Node.js to Bun
Optimizing development speed
Using Bun's built-in tools (bundler, test runner)
Troubleshooting Bun-specific issues

1. Getting Started

🧠 Knowledge Modules (Fractal Skills)

1. 1.1 Installation

2. 1.2 Why Bun?

3. 2.1 Create New Project

4. 2.2 package.json

5. 2.3 tsconfig.json (Bun-optimized)

6. 3.1 Installing Packages

7. 3.2 Removing & Updating

8. 3.3 bunx (npx equivalent)

9. 3.4 Lockfile

10. 4.1 Basic Execution

11. 4.2 Watch Mode

12. 4.3 Environment Variables

13. 5.1 File System (Bun.file)

14. 5.2 HTTP Server (Bun.serve)

15. 5.3 WebSocket Server

16. 5.4 SQLite (Bun.sql)

17. 5.5 Password Hashing

18. 6.1 Basic Tests

19. 6.2 Running Tests

20. 6.3 Matchers

21. 6.4 Mocking

22. 7.1 Basic Build

23. 7.2 Build API

24. 7.3 Compile to Executable

25. 8.1 Compatibility

26. 8.2 Common Migration Steps

27. 8.3 Differences from Node.js

28. 9.1 Use Bun-native APIs

29. 9.2 Use Bun.serve for HTTP

30. 9.3 Bundle for Production

How to use it

Copy the folder

Take dokhacgiakhoa/bun-development from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.

Install what it needs

The instructions reference npx. Without those the skill loads but fails at the first command.