Technology

How to Run Zero-Downtime Database Migrations

How to Run Zero-Downtime Database Migrations

You usually do not notice database migrations until you do. The pattern is familiar: a “small” schema tweak lands during a deploy, latency creeps up, writes stack behind a lock

Why Boundaries Matter More Than Frameworks

Why Boundaries Matter More Than Frameworks

If you have worked on a system that survived its first rewrite, you have probably seen this pattern. Teams debate frameworks, migrate stacks, and adopt new architectural styles, yet the

When Decomposition Makes Systems Harder

When Decomposition Makes Systems Harder

You have seen this movie before. A monolith starts to creak under load, teams feel blocked, deploys slow down, and the obvious answer appears to be decomposition. Break it apart,