unbuild is a unified build system designed for modern JavaScript and TypeScript projects. It streamlines the build process, providing features like automatic Rollup configuration, TypeScript compilation, and declaration generation. With unbuild, developers can quickly set up robust build pipelines without complex manual configuration. It supports various module formats and offers flexible customization options, making it suitable for libraries, frameworks, and applications. Simplifying the build workflow, unbuild improves developer productivity and ensures consistent build outputs.