1. install yarn
2. install dependencies through yarn

yarn

3. open 2 terminal session, run front-end dev server and back-end dev server at the same time

• run front end dev server

yarn dev

• run back end dev server

yarn backend

4. the front end dev server would be running on http://localhost:3000, and the back end dev server would be running on http://localhost:3001

• serve static files in front end fastify server
• run api server with fastify
• css in js: choose @emotion/styled to style components to avoid css classname naming collision and polyfill styled cross different browsers.
• fetch data with feature of cache by swr
• debounce user input to avoid too much api requests

• search results of topics is the union of topics in data list
• search panel only takes input event, click event would not trigger query

MIT