LINQKit is a free set of extensions for LINQ to SQL and Entity Framework power users.
Predicate extensions C#, LINQ and EntityFramework
LINQ extensions to help build IQueryAble Expressions
C# LINQ Async extension methods library for async/await task.
Adds extensions to Linq to offer dynamic queryables.
Linq-like extension functions for Arrays, Span<T>, and List<T> that are faster and allocate less.
Zero allocation LINQ with LINQ to Span, LINQ to SIMD, and LINQ to Tree (FileSystem, JSON, GameObject, etc.) for all .NET platforms and Unity, Godot.
TypeScript Implementation of Language-Integrated Query (LINQ) (ECMAScript 2015)
Macros in Python: quasiquotes, case classes, LINQ and more!