Learning

Topics and lessons. The index is for routing: every published lesson should be reachable from here.

C#1 lessons

Modern C# for a TypeScript/backend developer: types, runtime model, classes, async, LINQ, and API-ready language habits.

var and numeric typesLearn why C# var is static inference, why integer division prints 2, and how int, double, float, and decimal interact.

.NET1 lessons

The .NET runtime, ASP.NET Core, testing, and deployment-aware backend services.

Your first minimal APICreate and reason about a tiny ASP.NET Core Minimal API from the terminal on Linux or macOS.