What is patternfly-react-seed?

PatternFly Seed is a starter kit for building web applications using the PatternFly design system. Instead of spending days configuring build tools, setting up navigation, and wiring together a development environment from scratch, you get a fully working project right out of the box. It comes with a complete application layout including a header and sidebar, routing so users can navigate between pages, a build pipeline, testing tools, and code quality checks. When you start the project, you immediately see a functional dashboard. From there, you can start adding your own pages and features. The project handles the underlying plumbing, like bundling your code for production, running a local development server, and managing image assets. It also includes Storybook, which is a visual workshop where you can preview and test individual UI components in isolation before placing them into your app. This project is designed for developers who want to build applications using PatternFly, which is an open-source design system originally created for enterprise software. A typical user might be a small team at a company building an internal admin dashboard or a customer-facing web app that needs to look polished and consistent. Rather than making decisions about which testing framework or code formatter to use, the team can simply start with this project and know those choices have already been made and configured. The project also comes with several built-in safeguards. It includes tools that check for accessibility compliance, ensuring the app is usable by people with disabilities. It monitors bundle size so the app stays fast, and it enforces consistent code formatting and style rules. It supports environment variables, letting you easily swap settings between development and production without changing your code.