bun

Manage JavaScript and TypeScript dependencies, scripts, and tests with the Bun runtime.

Updated Mar 8, 2026
One-click install
npx skills add https://github.com/martinezharo/fewya --skill bun-martinezharo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bun
Source: https://github.com/martinezharo/fewya/tree/main/.agents/skills/bun
Command: npx skills add https://github.com/martinezharo/fewya --skill bun-martinezharo

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the fragmentation and performance bottlenecks in modern JavaScript and TypeScript development by providing a unified, high-performance runtime, package manager, and test runner.

Core Features & Use Cases

  • Unified Tooling: Replaces Node.js, npm, esbuild, and Jest with a single, fast binary.
  • High-Performance Execution: Offers significantly faster startup times and package installation compared to traditional Node.js workflows.
  • Use Case: Use this Skill to rapidly scaffold new projects, manage complex dependency trees, execute TypeScript files on-the-fly, and run comprehensive test suites with minimal configuration.

Quick Start

Use the bun skill to install all project dependencies and run the development server for the current application.

Frequently Asked Questions about bun

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

FAQPage Schema
How do I speed up JavaScript and TypeScript package installation?

Speed up JavaScript and TypeScript package installation by using a unified, high-performance package manager that handles dependency trees significantly faster than traditional Node.js workflows.

What is the best way to run TypeScript files directly without compiling?

The best way to run TypeScript files directly without compiling is to use a unified JavaScript runtime that executes TypeScript on-the-fly, eliminating the need for a separate build step.

Can I replace Node.js, npm, and Jest with a single tool for full-stack development?

Yes, you can replace Node.js, npm, and Jest with a single binary that provides a unified runtime, package manager, and test runner to accelerate full-stack development.

Do I need a package.json file to manage dependencies with this JavaScript runtime?

Yes, you need a project environment with a package.json file to manage dependencies and execution scripts effectively with this JavaScript runtime.

How do I execute a test suite for a JavaScript project with minimal configuration?

Execute a test suite for a JavaScript project with minimal configuration by utilizing a unified test runner that handles comprehensive testing alongside high-speed script execution.

Does this high-performance runtime handle production bundling for JavaScript applications?

Yes, this high-performance runtime handles production bundling for JavaScript applications, replacing traditional bundlers like esbuild within the same unified tool.