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Bun

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Bun is an all-in-one JavaScript toolkit, including a runtime, package manager, test runner, and bundler.

  • Runtime: Bun is a JavaScript runtime built on top of JavaScriptCore, the engine that powers WebKit. It’s designed to be a drop-in replacement for Node.js, while being faster and improving developer experience. It also includes built-in support for TypeScript and JSX.
  • Package manager: Bun includes a package manager that’s vastly quicker than npm and Yarn, and is compatible with existing Node.js projects.
  • Test runner: Bun includes a Jest-compatible test runner that uses the Bun runtime. It supports TypeScript and JSX, lifecycle hooks, and UI/DOM testing.

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    TheDanniCraft / activity-log

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    Star 16

    A GitHub Action that automatically updates your README file with the latest activity from your GitHub account. Customize the displayed events, set a limit on the number of events, and ignore specific event types. Ideal for keeping your personal README file current with recent contributions and changes.

    javascript readme activity profile-page hacktoberfest bun github-workflow github-actions github-action-javascript profile-readme readme-profile
    • Updated Nov 8, 2025
    • JavaScript

    Created by Oven

    Released September 2021

    Latest release 2 days ago

    Followers
    118 followers
    Repository
    oven-sh/bun
    Website
    github.com/topics/bun
    Wikipedia
    Wikipedia

    Related topics

    deno javascript nodejs npm typescript webkit zig