#LocalStorage

When I first learned about JSON Web Tokens (JWTs), I thought I had authentication figured out. The...

From Dev.to - webdev: Instagram Wipes localStorage on Navigation. Here's How We Keep Multiplayer Sessions Alive.

Three browser storage mechanisms, each with different lifetimes, scopes, and appropriate uses. Here's...

I'm building a small side project and just implemented Google OAuth for login. It works fine but now I'm stuck on what to do after the OAuth handshake.…

I had spreadsheets for everything. Money I lent to friends. Domain renewals. Bookmarks I'd never...

localStorage is the simplest persistence layer the browser offers, and most developers either underuse it or abuse it. A practical look at when localStorage is the right tool, the gotchas that catch teams in production, and when to upgrade to IndexedDB.

Authentication sounds simple… until you actually have to implement it. At first, it feels easy: user...