Sean Killeen

A mind at work. Microsoft MVP and passionate .NET dev. Trying to be all the human I can be in the time I have. (he/him)

Introducing: My Toolbox!

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Figured I’d write a quick post here to announce the new Toolbox section on SeanKilleen.com!

There are a ton of great tools that I use every day, and this is a way of keeping a running list of them for myself and others.

I hope you enjoy!

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Announcement: Introducing FlavorsOf.NET!

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I’d received more than a few questions about the naming and differences between .NET Framework, .NET Core, .NET 5, Mono, Xamarin, etc.

Solved: .NET 5 “SEC_ERROR_INADEQUATE_KEY_USAGE” in Firefox

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Ran across an issue I had to fix where a .NET 5 application, which happened to be running in a Docker container (this ended up being irrelevant), couldn’t st...

Adding Spell Checking to my Blog’s Build Process with GitHub Actions and cSpell

2 minute read

I’m always worried I’ll have a typo in my blog posts, and I suspected I had a few lying around in these pages. I don’t like that, so I decided to fix it and ...

How to Force git to Prompt You For a Password

1 minute read

A fun git challenge! I had to make a request against a remote repository in git. The only issue is that only a shared GitHub account had access, not my own a...