Stay up to date with practical insights on backend engineering, system design, and building reliable software.
Caching solves a specific class of problems well and creates a different class of problems in return. Reaching for it without understanding both sides is how you introduce subtle data consistency bugs that take months to find.
Read moreThe base image you choose determines your image size, vulnerability surface area, available tooling, and update cadence. Defaulting to the official full image is a decision with real costs that compound over time.
Read moreClear acceptance criteria define exactly when a backend deliverable is considered complete. By setting measurable standards for performance, testing, and reliability, both the client and developer can verify the result with objective benchmarks.
Read more“Just come to the office five days a week and use our setup.” It sounds normal—until you realize how much productivity quietly disappears.
Read moreDeadlocks are deterministic — given the same lock acquisition order and timing, they reproduce reliably. Understanding the four conditions that create them makes both prevention and diagnosis systematic rather than guesswork.
Read more