C# Interview Questions and Answers (2025)
I’m preparing for interviewing and want to get ready for the inevitable C# trivia questions that will inevitably come up. Here is my study sheet…
ScottLilly.com
C# programming tips, tutorials, and techniques
Latest posts
2025 GitHub repository spring cleaning
Over the weekend, I started some spring cleaning of my GitHub open-source repositories. I’ve been trying to be more thorough and professional with the NuGet…
Released Legba 2.0.0 app (LLM request manager)
Just released version 2.0.0 of Legba, my Windows desktop app (WPF) to manage requests to LLMs that use the OpenAI API format. Its code is…
Released CodeBundler 1.0.0 app
Released CodeBundler over the weekend, a new open-source app (WPF and command line versions) to consolidate C# and VB.NET source code files into a single…
Released Version 1.1.1 of ScottLilly.ArgumentParser NuGet package
As part of my “build things that help me build the next thing better and faster” plan, I needed to update my argument parsing NuGet…
My 2025 Plans
It’s been a while since I wrote anything here, other than answering questions, but I’m getting back to “coding in public”. Besides the programming work…
Create Your Own Starting GitHub Issues Labels
I’ve recently been organizing my open-source projects on GitHub. While doing that, I got tired of manually setting up the labels I use for the…
How to create a GitHub Action to automatically run unit tests
Now that we have a unit test for our project, let’s add a GitHub Action to run those unit tests when we commit changes to…
Creating Unit Tests for Your C# Projects
In this video, I’ll show you how to create unit tests for your C# projects. What is a unit test? A unit test…
Reuse your C# code by creating NuGet packages
Why create NuGet packages? We all talk about how great code reuse is, but how many of us actually reuse our code – other than…