Awesome GitHub RepositoriesJavaScript Library Packagers

tsup is a build tool designed for the automated compilation and packaging of TypeScript and JavaScript source code into compatible module formats. It functions as a TypeScript library bundler that transforms source files into distributable assets with minimal manual configuration. The project provides a zero-config build pipeline that abstracts complex bundler settings into a simplified interface. It is an esbuild-based tool that produces simultaneous ESM and CommonJS output files from a single source tree to ensure broad environment compatibility. The tool covers high-performance transpilat

Microbundle is a zero-configuration JavaScript module bundler designed to package small libraries and modules into optimized distribution files. It serves as a JavaScript library packager and TypeScript compiler, converting source code into compatible module formats for both browser and server-side runtimes. The tool functions as a bundle size optimizer by mangling object properties and analyzing bundle composition to reduce final file sizes. It also acts as a CSS module processor, converting style imports into external stylesheets or scoped modules to prevent global namespace collisions. It

wasm-pack is a build tool and workflow orchestrator for compiling Rust code to WebAssembly. It coordinates the compilation process and generates the JavaScript glue code required to execute Rust logic within web browsers and server-side runtimes. The tool manages binary optimization to reduce file sizes and improve execution speed. It also functions as a package manager, bundling compiled WebAssembly modules into archives compatible with JavaScript registries and bundlers. The project covers language interoperability through the automatic generation of TypeScript type definitions. It further

nwb is a zero-configuration build toolchain, module bundler, and development server for JavaScript and JSX applications and libraries. It functions as a build system that automatically derives compiler and bundler settings from a project's installed dependencies to remove manual setup. The tool is distinguished by its ability to act as a library compiler, generating multiple distribution formats such as ESM and CJS from a single source for package manager compatibility. It also includes a dedicated headless browser test runner that executes unit tests with integrated watch mode and code cover

vite-plus es una toolchain de desarrollo web unificada y una interfaz de línea de comandos diseñada para gestionar builds de Vite, runtimes de JavaScript y gestores de paquetes desde un único punto de entrada. Funciona como un gestor de runtime de JavaScript para instalar y fijar versiones de lenguaje, un orquestador de tareas para monorepos para la ejecución de scripts con conocimiento de dependencias, y un motor de scaffolding de proyectos para arrancar aplicaciones y librerías. El proyecto se distingue por consolidar todo el ciclo de vida de desarrollo en una sola herramienta, contando con un motor de análisis estático unificado que realiza comprobación de tipos, linting y formateo en una sola pasada. Proporciona una orquestación avanzada de monorepos mediante ejecución paralela y un sistema de caché de resultados que utiliza la invalidación basada en huellas digitales para omitir tareas redundantes. La toolchain cubre además una amplia gama de capacidades, incluyendo pipelines de activos web para compilación en producción, aprovisionamiento automatizado de entornos y la gestión de Git commit hooks. También incluye utilidades para la ejecución de pruebas unitarias nativas y la creación de binarios ejecutables nativos.