Mono.Cecil by: Jb Evain

Cecil is a library written by Jb Evain to generate and inspect programs and libraries in the ECMA CIL format. It has full support for generics, and support some debugging symbol format. In simple English, with Cecil, you can load existing managed assemblies, browse all the contained types, modify them on the fly and save back to the disk the modified assembly.

Mono.Posix by: Microsoft

Provides functionality for managed code to access Posix/Unix features not accessible via BCL

Mono.Posix.NETStandard by: Microsoft

Provides functionality to access Posix/Unix features

Mono.TextTemplating by: Mikayla Hutchinson

Embeddable engine for the T4 templating language, a general-purpose way to generate text or code files using C#

Mono.Unix by: Microsoft

Provides functionality for managed code to access Posix/Unix features not accessible via BCL

Moq by: Daniel Cazzulino kzu

Moq is the most popular and friendly mocking framework for .NET.

morelinq by: MoreLINQ Developers.

This project enhances LINQ to Objects with the following methods: Acquire, Aggregate (some EXPERIMENTAL), AggregateRight, Append, Assert, AssertCount, AtLeast, AtMost, Await (EXPERIMENTAL), AwaitCompletion (EXPERIMENTAL), Backsert, Batch, Cartesian, Choose, CountBetween, CompareCount, CountBy, CountDown, Consume, DistinctBy, Duplicates, EndsWith, EquiZip, Evaluate, Exactly, ExceptBy, Exclude, FallbackIfEmpty, FillBackward, FillForward, Flatten, Fold, ForEach, From, FullGroupJoin, FullJoin, Generate, GenerateByIndex, GroupAdjacent, Index, IndexBy, Insert, Interleave, Lag, Lead, LeftJoin, Maxima, Memoize (EXPERIMENTAL), Merge (EXPERIMENTAL), Minima, Move, OrderBy, OrderedMerge, Pad, PadStart, Pairwise, PartialSort, PartialSortBy, Partition, Permutations, Pipe, Prepend, PreScan, Random, RandomDouble, RandomSubset, Rank, RankBy, Repeat, Return, RightJoin, RunLengthEncode, Scan, ScanBy, ScanRight, Segment, Sequence, Shuffle, SkipLast, SkipLastWhile, SkipUntil, Slice, SortedMerge, Split, StartsWith, Subsets, TagFirstLast, TakeEvery, TakeLast, TakeUntil, ThenBy, ToArrayByIndex, ToDataTable, ToDelimitedString, ToDictionary, ToHashSet, ToLookup, Trace, Transpose, TraverseBreadthFirst, TraverseDepthFirst, TrySingle (EXPERIMENTAL), Unfold, Window, WindowLeft, WindowRight, ZipLongest, ZipShortest

MoreLinq by: MoreLINQ Developers.

This project enhances LINQ to Objects with the following methods: Acquire, AggregateRight, Assert, AssertCount, AtLeast, AtMost, Batch, Cartesian, CountBetween, CountBy, Concat, Consume, DistinctBy, EquiZip, Exactly, ExceptBy, Exclude, FallbackIfEmpty, FillBackward, FillForward, Fold, ForEach, FullGroupJoin, Generate, GenerateByIndex, GroupAdjacent, Incremental, Index, Interleave, Lag, Lead, MaxBy, MinBy, NestedLoops, OrderBy, OrderedMerge, Pad, Pairwise, PartialSort, PartialSortBy, Partition, Permutations, Pipe, Prepend, PreScan, Random, RandomDouble, RandomSubset, Rank, RankBy, Repeat, RunLengthEncode, Scan, Segment, Sequence, SingleOrFallback, SkipLast, SkipUntil, Slice, SortedMerge, Split, Subsets, TagFirstLast, TakeEvery, TakeLast, TakeUntil, ThenBy, ToDataTable, ToDelimitedString, ToDictionary, ToHashSet, ToLookup, Trace, TraverseBreadthFirst, TraverseDepthFirst, Unfold, Windowed, ZipLongest, ZipShortest

MrAdvice by: Arx One

MrAdvice allows to weave aspects at build-time (just like PostSharp, but free as in free beer). Write your own aspects in the form of attributes and apply them to target methods or properties.

MSBuild.Sdk.Extras by: Oren Novotny

Additional MSBuild targets and properties for SDK-style .NET projects.

MsgPack.Cli by: FUJIWARA Yusuke

MessagePack is fast, compact, and interoperable binary serialization format. This package provides MessagePack serialization/deserialization APIs. This pacakge also supports Mono, Xamarin, .NET Core and Unity.

MSTest by: Microsoft

MSTest is Microsoft supported Test Framework. This package is a meta package to simplify test projects. It includes MSTest.TestFramework and MSTest.TestAdapter. Supported platforms: - .NET 4.6.2+ - .NET 8.0+ - .NET 8.0 Windows.18362+ (WinUI) - UWP 10.0.16299 - UWP 10.0.17763 with .NET 9+

MSTest.Analyzers by: Microsoft

MSTest is Microsoft supported Test Framework. This package includes code analyzers and code fixes for MSTest.

MSTest.TestAdapter by: Microsoft

MSTest is Microsoft supported Test Framework. This package includes the adapter logic to discover and run tests. For access to the testing framework, install the MSTest.TestFramework package. Supported platforms: - .NET 4.6.2+ - .NET 8.0+ - .NET 8.0 Windows.18362+ (WinUI) - UWP 10.0.16299 - UWP 10.0.17763 with .NET 9

MSTest.TestFramework by: Microsoft

MSTest is Microsoft supported Test Framework. This package includes the libraries for writing tests with MSTest. To ensure discovery and execution of your tests, install the MSTest.TestAdapter package. Supported platforms: - .NET 4.6.2+ - .NET 8.0+ - .NET 8.0 Windows.18362+ (WinUI) - UWP 10.0.16299 - UWP 10.0.17763 with .NET 9+

MvcSiteMapProvider.MVC5 by: Maarten Balliauw Shad Storhaug

This is the main package that contains the full installation of MvcSiteMapProvider using its internal DI container. Install this package into your client MVC5 projects.

MvcSiteMapProvider.MVC5.Core by: Maarten Balliauw Shad Storhaug

This package contains only the core library for MvcSiteMapProvider. Use this package if you need to reference the library from a non-MVC project such as a class library.

MvcSiteMapProvider.Web by: Maarten Balliauw Shad Storhaug

This project contains extra configuration that is required by MvcSiteMapProvider during installation into a Web project as well as a starting point for XML configuration of the provider. This package is a dependency that is automatically installed with many of the MvcSiteMapProvider packages and you will generally not need to install this package by itself.

MyCSharp.HttpUserAgentParser by: MyCSharp.de Benjamin Abt Günther Foidl and Contributors

Parses user agents for Browser, Platform and Bots.

MySql.Data by: Oracle Corporation

MySql.Data.MySqlClient .Net Core Class Library

MySqlConnector by: Bradley Grainger

A truly async MySQL ADO.NET provider, supporting MySQL Server, MariaDB, Amazon Aurora, Azure Database for MySQL, Google Cloud SQL, and more.