Setting up Supabase Auth with Next.js in 10 minutes (opens in new tab)

Every time I started a new project, auth killed my momentum. Setting up JWT, hashing passwords, managing sessions, handling refresh tokens... before writing a single line of actual product code I'd already wasted 2 days. Then I found Supabase Auth. I had a fully working login system in my Next.js app in 10 minutes flat. Here's exactly how. Why auth is such a pain normally If you've ever built auth from scratch you know the drill: Install bcrypt, hash every password manually Set up JWT, handle...