server actions - Abrarqasim Blogs

React 19 useOptimistic: The Loading Spinners I Finally Deleted

How I replaced hand-rolled optimistic UI code with React 19's useOptimistic hook. Real patterns, gotchas from two weeks of production, and when to skip it.

Rayyan | July 15, 2026 | 8 min

Next.js Server Actions: When I Stopped Writing API Routes

How I stopped writing Next.js API routes for mutations, what Server Actions actually replaced, the bugs they caused me, and where I still keep API…

Rayyan | July 1, 2026 | 12 min

Next.js Server Actions: 6 Mistakes I Made So You Don’t Have To

Six Next.js server actions mistakes I shipped to production: trusting the client, missing revalidatePath, throwing errors wrong. With code fixes for each.

Rayyan | April 28, 2026 | 7 min