Background My earlier article on AI augmented Fintech post-mortem review walked through an Oracle JSON storage problem: a payment transaction table stored as JSON, a query that needed to filter on a nested field, and the chain of fixes - that the team eventually needed. Out of curiosity - a reasonable question came …

Background My old article compared Virtual Thread based implementations of Spring Core Reactor and JDK 21, building on the comparative analysis before it. Both articles measured the usual things - total processing time, memory footprint, GC pauses, CPU time - and both relied on the summary report generated by GCEasy. …

Background Architecture decisions rarely break at design time. They break a year later, under double the load, when an unwritten assumption proves false. I’ve seen this play out in synchronous coupling, storage models, and service splits - while architecting and designing FinTech platforms. That’s why I now run every …