C#, ASP.NET Core, EF Core, performance, and architecture.
6 posts · 8 questions
.NET 11 vs .NET 10 benchmarked on Mattrx in production — the real throughput, latency, and memory wins, the new features, and whether to upgrade.
10 async/await mistakes that wreck API throughput — .Result, async void, sequential awaits, lock across await. Mattrx 1,200 → 4,500 RPS in 2 weeks.
10 hidden ASP.NET Core memory leaks with before/after code — singletons, MemoryCache, EF tracker, LOH. Mattrx fleet RAM 12.6 GB → 2.3 GB.
Deep .NET data access guide: EF Core tracking, projection, AsSplitQuery, ExecuteUpdateAsync, compiled queries, and the EF + Dapper hybrid pattern.
SOLID principles built around a real C# order-processing service. Refactor each principle with honest pros, cons, and a code-review checklist.
Deep-dive into ASP.NET MVC: what it is, why it exists, architecture diagram, real code, advantages, disadvantages, and where it fits in 2026. Basic to advanced.