Esbuild screenshot

Esbuild

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Updated: 17 Dec 2025
39634 Stars

An extremely fast bundler for the web

Overview:

In the fast-paced world of web development, build tools can often become bottlenecks, slowing down the development process significantly. Enter esbuild, a revolutionary bundler designed to enhance performance and productivity. With its focus on extreme speed and user-friendliness, esbuild aims to transform how we create and manage web projects.

By utilizing cutting-edge technology, esbuild not only accelerates the build process but also simplifies the workflow for developers. Whether you’re working with JavaScript, TypeScript, or CSS, esbuild is engineered to provide a modern solution that meets the demands of today’s web applications.

Features:

  • Extreme Speed: Esbuild is designed to be 10-100x faster than traditional build tools, eliminating frustrating slowdowns.
  • Built-in Support: It natively supports JavaScript, CSS, TypeScript, and JSX, making it versatile for various web projects.
  • Straightforward API: The API is easy to use for CLI, JavaScript, and Go, simplifying integration into existing workflows.
  • Module Bundling: Seamlessly bundles both ESM and CommonJS modules, ensuring compatibility across your projects.
  • CSS Bundling: Includes support for CSS and CSS modules, allowing for efficient styles management.
  • Advanced Optimizations: Features tree shaking, minification, and source maps to enhance performance and debugging.
  • Local Server and Watch Mode: Quickly spin up a local server with watch mode to see changes instantly during development.
  • Plugin Support: Extensible architecture means you can enhance functionality with plugins as needed.