Bun
Oferece um ambiente de desenvolvimento rápido e completo para otimizar a performance e simplificar o desenvolvimento web.
Bun é um runtime JavaScript, TypeScript e JSX all-in-one rápido, com compatibilidade Node.js. Inclui test runner, bundler e gerenciador de pacotes.
Mais sobre Bun
Bun
Bun is a fast, all-in-one JavaScript runtime designed for modern JavaScript development. It offers a complete toolkit, including a package manager, test runner, and bundler, simplifying the development process. With its focus on performance and compatibility, it aims to enhance developer productivity across various use cases.
- •Fast JavaScript Runtime:Executes JavaScript and TypeScript code with exceptional speed, leveraging the JavaScriptCore engine for rapid startup and execution times. Benchmarks show significant performance gains compared to Node.js and Deno.
- •Node.js Compatibility:Offers high compatibility with Node.js, allowing you to run existing Node.js applications with minimal or no changes. It aims to be a drop-in replacement for Node.js, supporting thousands of Node.js and Web APIs.
- •Built-in Package Manager:Provides a fast and efficient package manager, `bun install`, for installing and managing npm-compatible dependencies. It offers significantly faster package installation compared to npm and Yarn.
- •Integrated Test Runner:Includes a Jest-compatible test runner (`bun test`) that executes tests quickly. It integrates with VS Code and supports concurrent test execution, resulting in faster testing cycles.
- •Bundler for Frontend & Backend:Features a built-in bundler (`bun build`) to create production-ready code for both frontend and backend applications. It supports features like tree-shaking, minification, and code splitting out of the box.
- •Web Standard APIs:Supports web standard APIs like `fetch`, `URL`, `EventTarget`, and `Headers`, enhancing web compatibility and ease of use.
- •Native Addons:Enables calling C-compatible native code from JavaScript using Bun.ffi, NAPI, and partial V8 C++ API.
- •TypeScript & JSX Support:Offers first-class support for TypeScript and JSX, including features like `
- •Built-in APIs:Provides built-in APIs for PostgreSQL, MySQL, SQLite, S3 cloud storage, Redis, WebSockets, HTTP server and router, YAML, cookies, encrypted secrets, and more, streamlining development workflows.
- •Single-file Executables:Compiles applications into standalone executables with `bun build --compile`, supporting cross-compilation and code signing.
- •Hot Module Replacement:Enables hot reloading for backend applications without disconnecting connections, preserving state, and ensuring instant updates during development.
- •Monorepo Support:Supports monorepos, allowing you to install workspace packages and run commands across workspaces using `bun run --filter`.
- •Frontend Development Server:Includes a development server for running modern frontend applications, supporting features like hot module replacement and out-of-the-box TypeScript, JSX, and CSS imports.
By choosing Bun, you gain a powerful, all-in-one toolkit that accelerates development and improves performance. It simplifies your workflow with its built-in features, from package management to testing and bundling. Experience the benefits of faster execution, streamlined APIs, and enhanced developer productivity, making it an excellent choice for modern JavaScript projects.
