Top 20 NuGet linq Packages

Dynamically applies filtering, sorting, paging, and selecting (projection) to IEnumerable, IQueryable, and DbSet objects using a JSON-friendly spec. See EDennis.NetCore.LinqTools.Tests for examples.
GraphQL EntityFrameworkCore Dynamic Linq extensions to query GraphQL types dynamically
Library for executing GraphQL queries via GraphLinqQL. Part of the GraphLinqQL suite of libraries, which are designed to add C# support for GraphQL via creating LINQ queries.
EF Integration of DynamicLinq
Provides helpful Custom User Types, Composite User Types, Mapper Helpers and Linq Extensions for NHibernate. - NHibernate Composite User Type for the DateTimeOffset struct: Allows database such as SQLite that do not natively support the DateTimeOffset data type to store it in ...
Generic data manager for EF CRUD operations
Linq Extension to provide Dynamic Where Condition with Groups, Child Groups & Filters and Dynamic Select, Dynamic Take If Positive Number, Pagination and Nesting Predicates with parenthesis. Use SearchInput class for Dynamic Where and PaginationInput for pagination (take, skip and sort).
Riven.System.Linq.Dynamic.Core.Extensions
System.Threading.Channel.Reader extensions Eager Async LINQ to Objects
create anonymous IComparer/IEqualityComparer by lambda expression and extensions for Linq standard query operator's IComparer/IEqualityComparer overload.
ExtraLINQ provides additional extension methods for working with .NET collections.
Some helpful extensions for LINQ
MicroLinq is an implementation of the basic LINQ extensions written specifically for embedded systems based on the .NET Micro Framework. The implementation focuses on efficient algorithms and a small footprint to be usable on as wide a selection of devices as possible.
Hate checking for nulls in Linq queries? Turn any null enumerable into an empty one as needed! var id = schema.Elements.EmptyIfNull().FirstOrDefault(x => x == "Id")
xUnit Tests for netfx-System.Collections.Generic.IEnumerable.EmptyIfNull
Allows combining linq expressions using logic operators And, AndAlso, Or and OrElse. Compatible with Entity Framework, NHibernate and Linq to SQL query providers. See http://kzu.to/iT3X73 for more information.
xUnit Tests for netfx-System.Linq.Expressions.ExpressionCombiner
Provides unit tests for DynamicXml package.