gregrickaby/viewer-for-reddit — reverse-engineered prompt

Build me a clean Reddit viewer that lets people browse Reddit without signing in. I want it to feel calm and simple, with no ads, no clutter, and no tricks to keep people scrolling forever.

Users should be able to search for communities, open posts, read comments, and save favorite subreddits to a simple home page for quick access. If they sign in with Reddit, they should be able to vote, comment, save posts, and see their personal feed, using Reddit OAuth so their password never touches our app.

Please make it work nicely on phone, tablet, and desktop. Add helpful handling for Reddit rate limit errors, with friendly messages and smart caching where possible. Include a discreet boss button that quickly closes or hides Reddit when pressing escape or clicking a button.

Use a modern React and Next.js setup with TypeScript, keep the interface clean, and add tests for the important browsing and auth flows. Look up current Reddit API docs online if you need to.