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Clean Architecture in Flutter: When the Layers Cost More
If you lead a Flutter app, or you are about to start one from a template that gives every feature domain/, data/ and presentation/ folders,...
Zero Downtime Database Migrations: Expand and Contract, Tested
If you deploy a web service with rolling updates and a Postgres database behind it, this post is for you....
Transactional Outbox Pattern: Events Without Two-Phase Commit
If your service saves a row and then tells the rest of the system about it, this post is for...
Backpressure Patterns: What to Do When Consumers Fall Behind
If you run a service where something produces work faster than something else can finish it, this post is for...
Kafka Consumer Lag: Reading It Before It Is an Outage
Kafka consumer lag is the number most teams graph and the number most teams misread. If you run Kafka consumers...
Retry Storms: How Your Retry Policy Caused the Outage
If an incident review at your company ever ended with “the database blipped for twenty seconds, so why were we...
Postgres Connection Limit: Failure Modes in Order at 500
If your team recently raised the Postgres connection limit from 100 to 500 because the app threw “too many clients...
Deprecated APIs in 2026: The Ones Still Sitting in Your Code
Most deprecated APIs do not break the day they are deprecated. They break a year or two later, on the...
Flutter Breaking Changes: Every Release From 3.0 On
Upgrading Flutter across one release is routine. Upgrading across five is where projects stall, because the Flutter breaking changes pile...