Backend Development

Same microservice, same endpoints, but memory usage dropped from 1GB to 40MB after rewriting Node.js to Rust. That’s 25x less memory. How does Rust pull this off? Let’s talk about ownership.

oxidize-pdf: A pure-Rust PDF engine with zero C dependencies, a 5MB binary, and performance that leaves Chromium and Java stacks in the dust.

This isn’t a story about flexing how fast Rust is. It’s about how tech choices translate to real money, and why most rewrite projects can’t replicate this result.

Discover the Rust design patterns senior engineers swear by: Newtype pattern prevents invalid states, ownership design reflects system boundaries, enum error handling makes failures predictable. Master these Rust best practices to build rock-solid backend code and say goodbye to midnight incidents.

gRPC can indeed be much faster than REST, but most teams are right to stick with REST. Let’s talk about the real cost behind the speed.

API latency dropped from 850ms to 8ms, monthly costs from $12,000 to $900. Sounds great? The price was three months of hell and a team on the verge of collapse. This is a real backend migration story.

A 2 AM production incident made me rethink Rust. From 8 crashes per hour to zero crashes—this isn’t about language wars, it’s about trust.