https://github.com/Zaczero/LinqFasterer
A set of fast LINQ-like extension methods for arrays and lists. It allows you to fine-tune your code for the maximum performance if used properly.

LinqFasterer is designed to work well alongside LINQ, rather than to replace it completely.
The main idea is to strip Enumerable type where applicable and work sorely on arrays.
If you are a fan of LINQ extensions but don’t really care about its lazily generated nature then LinqFasterer is a perfect library for you.

This is a library for advanced users who like to optimize each part of their code. It requires great understanding of LINQ to be used correctly. It is not a perfect solution for each use case and may hurt your performance.
Would you mind crediting the original author this is based on a bit more explicitly? I’m happy for you to extend LinqFaster and for your lib to become the new de facto standard, especially since I haven’t really been maintaining it.
No .NET Standard 2.0?
C# devs
null reference exceptions

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