Stay up to date with practical insights on backend engineering, system design, and building reliable software.
Most Java applications use PostgreSQL as a dumb key-value store with SQL syntax. PostgreSQL has capabilities that eliminate entire categories of application code — JSONB for flexible schemas, full-text search, window functions, advisory locks, and LISTEN/NOTIFY for real-time events.
Read moreSpring WebFlux enables non-blocking, reactive HTTP handling. It solves a specific problem — high-concurrency I/O-bound services — and creates new problems for everything else. Here is what it actually does and the honest case for when it's worth adopting.
Read moreYour Docker image inherits every vulnerability in its base image and every package you install. Without scanning, you don't know what you're shipping to production — and neither does your security team until an audit or incident reveals it.
Read moreYou posted the backend role eight weeks ago. You've had twelve applicants, four interviews, and zero offers accepted. Meanwhile, the integration your sales team promised a client is still sitting in the backlog collecting dust.
Read moreSpeed looks impressive—until the shortcuts catch up with you. Cutting corners may make a developer look fast today, but it costs the team tomorrow.
Read more