chasemedallion 

Provides easy-to-use mutexes, reader-writer locks, and semaphores that can synchronize across processes and machines

A lightweight, cross-platform library that simplifies working with processes in .NET

MedallionOData is a lightweight, zero-setup .NET library for creating and querying OData and OData-like services.

A fast generic PriorityQueue data structure .NET

A lightweight library of common utilities for working with random numbers

A lightweight library containing common utilities for working with .NET collections and enumerables

Convenient and fast bitwise operations for all .NET primitive integral types

A lightweight library of common utilities for working with random numbers

A fast generic PriorityQueue data structure .NET

A lightweight library containing common utilities for working with .NET collections and enumerables

Lightweight and performant immutable linked list data structure for .NET

Compiles regular expressions as part of the build process for improved performance and validation

Explore trees and tree-like structures with LINQ using tree-traversal algorithms like breadth-first and depth-first search: IEnumerable<DirectoryInfo> childDirectories = Traverse.DepthFirst(new DirectoryInfo(...), d => d.EnumerateDirectories()); IEnumerable<DirectoryInfo>... More information

MedallionComparers makes it easy to create IEqualityComparer<T>s and IComparer<T>s for any situation, including comparing collections.

A fast implementation of topological sorting that supports stable sorting as well as breaking ties via ThenBy[Descending]