The mask that compiles to nothing: how HotSpots JIT learned to reason about bits

The most expensive instruction might be… cmov

Lies, Damn Lies and Database Benchmarks

How we made WINDOW JOIN parallel and vectorized

The Windows DLL loader lock: how a Rust thread can hang your JVM

How we made WINDOW JOIN parallel and vectorized

A 40-line fix eliminated a 400x performance gap

Building the Market Depth Chart Grafana Never Made

A kernel bug froze my machine: Debugging an async-profiler deadlock

Combine Java and Rust Code Coverage in a Polyglot Project

The mystery of the phantom quote in my CI builds

From Rust to reality: The hidden journey of fetch_max

When AI optimizations miss the mark: A case study in array shape calculation

Real-time analytics with an all-in-one system: Are we there yet?

Design by Decision Fatigue

Why AI needs a database (and a database needs AI)