Bun Skills

Learn how to configure Bun test behavior using bunfig.toml and command-line options

Learn how to write tests using Bun's Jest-compatible API with support for async tests, timeouts, and various test modifiers

Generate standalone executables from TypeScript or JavaScript files with Bun

Build static sites, landing pages, and web applications with Bun's bundler

Install dependencies with Bun in GitHub Actions

Use `Bun.serve` to start a high-performance HTTP server in Bun

Strict dependency isolation similar to pnpm's approach

Configure private registries and scoped packages

Bun's automatic package installation feature for standalone script execution

Monitor server activity with built-in metrics

Define routes in `Bun.serve` using static paths, parameters, and wildcards

Hot Module Replacement (HMR) for Bun's development server

Spawn child processes with `Bun.spawn` or `Bun.spawnSync`

Use Bun's HTMLRewriter to transform HTML documents with CSS selectors

Bun's compatibility status with Node.js APIs, modules, and globals

Learn about Bun test's runtime integration, environment variables, timeouts, and error handling

Build an HTTP server using StricJS and Bun

Use Bun's DNS module to resolve DNS records

Use Bun's native TCP API to implement performance sensitive systems like database clients, game servers, or anything that needs to communicate over TCP (instead of HTTP)

Use Bun's UDP API to implement services with advanced real-time requirements, such as voice chat.

Bundle a single-page app into a single self-contained .html file with no external dependencies

Containerize a Bun application with Docker

import, require, and test Svelte components with bun test

Scaffold an empty Bun project with the interactive `bun init` command

Deploy Bun applications to Railway with this step-by-step guide covering CLI and dashboard methods, optional PostgreSQL setup, and automatic SSL configuration.

How Bun resolves modules and handles imports in JavaScript and TypeScript

Create a new Bun project from a React component, a `create-<template>` npm package, a GitHub repo, or a local template

Server-side render (SSR) a React component

Bun provides a fast API for resolving routes against file-system paths

Learn how to handle errors in Bun's development server

Inspect memory usage using V8 heap snapshots

Configure a private registry for an organization scope with bun install

Read and configure environment variables in Bun, including automatic .env file support

Using bun install with an Azure Artifacts npm registry

Override the default npm registry for bun install

Define and replace static globals & constants

Set a code coverage threshold with the Bun test runner

Deploy a Bun application on DigitalOcean

Set a glob pattern to decide which tests from which files run in parallel

Deploy a Bun application on Google Cloud Run

Extract links from a webpage using HTMLRewriter

Configure git to diff Bun's lockb lockfile

Extract social share images and Open Graph tags