October 14, 2026
Model Tests
A Python harness that gives coding agents one TypeScript shopping-cart task and changes only the instruction suffix.
Writing
Writing
Project write-ups and notes, newest first.
October 14, 2026
In-Process Throttling for ASP.NET Core
ASP.NET Core middleware that limits concurrent requests per rule. Past the limit, a request gets 429 at once or after a short wait.
October 14, 2026
An Order Saga on Kafka and Cosmos
One ASP.NET Core process runs an order state machine: Kafka carries commands and facts, and Cosmos DB stores the saga document.
October 14, 2026
.NET Simple Lazy Cache
A single-flight caller in C#: one in-flight Lazy per key, removed when the call finishes, with a newer entry left in place.
October 14, 2026
Java Simple Lazy Cache
A single-flight caller: one factory per key while the call is in flight, a shared future for the waiters, and no stored result.