Writing · Medium
Posts on architecture, front-end performance and shipping full-stack products. Pulled live from my Medium feed.
Follow on MediumNext.js Middleware runs at the edge before your page loads. In this guide, learn how to handle authentication, rate limiting, and A/B testing all in a single middleware…
Stop storing access tokens in localStorage. This guide walks through a production-safe refresh token rotation system in Next.js 16 App Router using httpOnly cookies, mi…
Micro Frontend Architecture with Module Federation 2.0 — Production Setup 2026A deep-dive production guide to Micro Frontend Architecture using Module Federation 2.0 in…
Build a Type-Safe REST API with Node.js, TypeScript and ZodBuild a Type-Safe REST API with Node.js, TypeScript and ZodEnd-to-end type safety from request body to databa…
Node.js + TypeScript Production Checklist: 12 Things Before You Go LiveMost Node.js apps skip at least 5 of these. Check them before your production launch, not after.P…
Migrate Your Node.js Express App to TypeScript — Step-by-Step 2026TypeScript is now the default. Here’s how to migrate an existing Express app without breaking anything…
How I Scaled My Next.js + Node.js App to 10,000 Users on AWSWe hit scaling issues at 500 users. Here’s the exact sequence of what broke, what we fixed, and what the arc…
JWT Auth in Next.js 16 App Router — Updated for 2026The patterns for JWT auth in Next.js changed significantly. Here’s the current best practice — no outdated Pages Rou…
Next.js 16 Server Actions vs API Routes — What Actually Changed in 2026Server Actions aren’t just “API routes without a file.” The mental model shift is bigger than you…
Auto-rollback on Failure: GitHub Actions + AWS ECS Health ChecksBad deployments should fix themselves. Here’s how to wire health checks, CloudWatch alarms, and automati…