C# and .NET 9: The Complete Beginner Developer Path
by Yuki Tanaka
Catalog
Programming, AI and prompt-engineering courses written by working engineers. Filter by language, level, price or rating — buy once, get an instant email access link, keep it for life.
Jump to a technology
Showing 1–11 of 11 courses
Go from zero to a hireable C# developer with .NET 9, real projects and modern tooling.
The three C# skills that separate a junior developer from a confident team member.
Pick the right collection and the right LINQ operator every time, in under an hour.
Build, secure, test and deploy a real HTTP API in C# without ceremony or boilerplate.
Learn the C# that Unity actually runs, from the lifecycle to the new Input System.
Translate everything you know from C# into idiomatic F#, one working example at a time.
Your first functional language, taught with running code instead of category theory.
Demystify the two F# features that look like magic and start writing your own.
Enough Python to read code and write a useful script, in a single focused hour.
Improve messy code without breaking it, using small moves you can defend in review.
Four concurrency models compared side by side, with the bugs reproduced and fixed.