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bun

Run TypeScript files, manage dependencies, and test with Bun.

5|3|Updated Feb 21, 2026
Search Tags:#typescript#testing#javascript#runtime#package manager#bun#bundler
One-click install
npx skills add https://github.com/mikkelkrogsholm/dev-skills --skill bun-mikkelkrogsholm
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: bun
Source: https://github.com/mikkelkrogsholm/dev-skills/tree/main/bun
Command: npx skills add https://github.com/mikkelkrogsholm/dev-skills --skill bun-mikkelkrogsholm

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a fast, all-in-one JavaScript/TypeScript runtime, package manager, bundler, and test runner, simplifying development workflows and improving performance.

Core Features & Use Cases

  • Runtime Execution: Run TypeScript and JavaScript files directly without compilation.
  • Package Management: Install, manage, and update project dependencies efficiently.
  • Bundling: Bundle code for production deployment.
  • Testing: Run tests with a Jest-compatible built-in test runner.
  • Native APIs: Utilize built-in APIs for SQL, Redis, S3, password hashing, and more, reducing reliance on external packages.
  • Use Case: Develop and run a high-performance web application using Bun as the runtime, managing dependencies with bun install, and testing components with bun test.

Quick Start

Use the bun skill to run the attached file 'index.ts'.

Frequently Asked Questions about bun

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

FAQPage Schema
How do I run TypeScript files directly without compiling first?▼

You can execute TypeScript files directly using a fast JavaScript runtime like Bun, which natively supports TypeScript syntax without requiring a separate compilation step.

What is the best way to manage JavaScript dependencies and bundle code for production?▼

Bun provides an all-in-one toolkit that combines high-speed package management via `bun install` with an integrated bundler to efficiently compile code for production deployment.

How do I run tests with a Jest-compatible runner without installing extra dependencies?▼

Bun includes a built-in test runner accessible via `bun test` that supports Jest-compatible syntax, allowing you to execute test suites without configuring external testing frameworks.

Does the Bun runtime support native APIs for database connections like SQL and Redis?▼

Yes, Bun provides built-in native APIs for common tasks including SQL database queries and Redis connections, reducing the need to install and manage external client packages.

Can I use this JavaScript runtime for high-performance web application development?▼

Bun is designed for fast development cycles and efficient build processes, making it suitable for developing high-performance web applications with native API support.

What are the limitations of using an all-in-one JavaScript toolkit versus separate specialized tools?▼

While Bun combines a runtime, package manager, bundler, and test runner, users might find specialized standalone tools offer more advanced configuration options for complex edge cases.

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