Blog

Most Node.js services drop in-flight requests on every deploy. Here's the complete pattern: SIGTERM handling, HTTP draining, queue cleanup, and Kubernetes integration.

If you're still writing pages/api/... files in a new Next.js project, stop. Route Handlers are the App Router's replacement, and they're meaningfully better — typed, streaming-capable, and built on the same Web platform APIs that Cloudflare.

Your user-facing API is fine. REST, JSON, OpenAPI docs — it works, everyone can call it, no complaints. But internally, your Order service is calling the Inventory service 40 times per request.

You've probably seen gRPC described as "REST but faster." That framing is technically true and practically useless.

Node.js has two module systems that don't interoperate cleanly. Here's how CommonJS and ESM work, how Node resolves imports, and how circular dependencies behave in each.

Nginx handles hundreds of thousands of connections with 4 cores. Here's why: event-driven epoll loops, 11-phase HTTP pipelines, pool allocators, and a master-worker model built for zero-downtime reloads.

"Our database is highly available" means four different things, and they protect against four different failures. A ladder for forcing that conversation to be specific — plus why the money most teams spend on availability goes to the failure modes they face least.

Astro's JavaScript floor is zero; Next.js's is a framework baseline. That one architectural difference — hydration opt-in vs opt-out — decides most of this comparison, and it matters much less than it sounds once your users are logged in.

You've run git commit thousands of times. But have you ever wondered what actually happens when you do? Git isn't a file-syncing tool with version numbers bolted on.