The goal of this challenge is to create a simple web app consisting of a frontend using React and a node backend using a framework of choice.

• npm install
• npm run dev

• Express
• React
• SWR - Data fetching hook
• Zod
• usehooks-ts - exclusively used to get a debounce hook

• Tailwind CSS + Daisy UI: TW + Daisy are leveraged for their SSR capabilities. These would resolve issues related to FOUC and FART
• TypeScript
• Vite
• Testing Libraries: Includes @testing-library/react, @testing-library/jest-dom, fast-check, jsdom, and supertest for testing both client and server components.
• ESLint

• Located in the server directory.
• Built with Express for handling API requests.

• Source code is located in the src and client directories.
• Utilizes React for UI components.
• Tailwind CSS for styling.

• npm run test

Here's a non-exhaustive list of improvements that could be made to this application with more time.

• Add caching on the server to avoid re-computing the prime numbers
• Add service discovery to allow distributed client/server.
• Add more styling to provide a more engaging user experience
• Pre-compute prime numbers to get an even faster server response time.
• Add client-side caching and memoization
• Add some more useful tests on the client. Some of them are kind of unhelpful