If you have a week to build an AI project, you have a problem. Not because seven days isn't enough. It's because there are too many things you could build.…

A practical guide to zero-downtime deployments One of the most common system design questions is: “How do you deploy changes to production without bringing the system down?” This question is…

A simple, practical guide using PostgreSQL Concurrency is one of those topics that looks small on the surface but sits at the core of real-world systems. It’s also why interviewers…