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Net 9.0 LINQ Performance Improvements

(blog.ndepend.com)
201 points olvy0 | 3 comments | 18 Oct 24 10:39 UTC | HN request time: 0.001s | source
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high_na_euv ◴[18 Oct 24 11:36 UTC] No.41878416[source]▶
LINQ is so fucking useful and well designed feature of .NET ecosystem that it is unreal when you gotta use lang which doesnt have such a thing.

C# design team is/was unparalleled

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pjmlp ◴[18 Oct 24 11:44 UTC] No.41878459[source]▶
LINQ is largely based on FP stuff, also how Smalltalk collections work.

It is relatively easy to find similar capabilities in most languages nowadays, unless one is stuck on Go, C and similar.

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1. sanex ◴[18 Oct 24 11:56 UTC] No.41878547[source]▶
Do you know an equivalent for Linw to EF in kotlin or Java because I have not found it.
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2. stanac ◴[18 Oct 24 12:08 UTC] No.41878638[source]▶
Those are linq expressions. They are indeed wonderful. You get an abstract tree from which you can create SQL or API commands to access the data source. I remember in the early days (.NET 3.5?) there were multiple examples of LINQ2X like Linq2Csv, Linq2Rss Linq2Drobox (I'm paraphrasing, I don't remember actual examples, but it was wild).

There is also relinq library which transforms linq expressions into expressions which are easier to understand/use.

3. pjmlp ◴[18 Oct 24 12:19 UTC] No.41878713[source]▶
Rather quick search, as I am more of a myBatis person,

Java: https://www.jooq.org/

Kotlin: https://www.ktorm.org