quilt
Quilt is a component-first framework for building complex web applications. It is highly flexible and customizable, but makes no compromises on performance — the whole framework is less than 15kb when minified and compressed.
Quilt provides a collection of libraries for handling common needs in web development, including routing, adding content to the <head>, internationalization, and unit testing. It also provides powerful abstractions for optimizing performance through async loading and preloading, component-driven control of server-side rendering, and offloading code to workers.
Quilt works best with applications that use TypeScript, GraphQL, and React (or a React-compatible variant). You can still use Quilt without using TypeScript, GraphQL, or React, but we focus on optimizing the holistic experience of using these three technologies together.
Sewing Kit is a sister project to Quilt. It provides a layer for you to deeply customize the configuration of how Quilt handles the dev, test, lint, type-check, and build commands for your application.
Ready to learn more? Check out the getting started guide.