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André Slupik profile picture

André Slupik

I've been writing shipping software for 10 years, mostly in C#, F# and TypeScript.

Work

Software Developer

Async gotcha: returning Task.FromResult or Task.CompletedTask

Async gotcha: returning Task.FromResult or Task.CompletedTask

Reactions 7 Comments
2 min read
Seriously, stop using List<T> in APIs

Seriously, stop using List<T> in APIs

Reactions 13 Comments
2 min read
Why you probably shouldn't use IEnumerable<T>/seq<T>

Why you probably shouldn't use IEnumerable<T>/seq<T>

Reactions 8 Comments
3 min read
F# features C# will never get

F# features C# will never get

Reactions 6 Comments
3 min read
Comparing IAsyncEnumerable and IObservable for event streams

Comparing IAsyncEnumerable and IObservable for event streams

Reactions 5 Comments
4 min read
Don't make these 5 F# mistakes

Don't make these 5 F# mistakes

Reactions 10 Comments 1
2 min read
Did C#9 kill optional constructor parameters?

Did C#9 kill optional constructor parameters?

Reactions 2 Comments
3 min read
F#'s Stack Overflow community is amazing

F#'s Stack Overflow community is amazing

Reactions 8 Comments
2 min read
Fixing a bug in the F# compiler

Fixing a bug in the F# compiler

Reactions 6 Comments 1
2 min read
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