System.Collections.Concurrent 4.3.0

Provides several thread-safe collection classes that should be used in place of the corresponding types in the System.Collections.NonGeneric and System.Collections packages whenever multiple threads are accessing the collection concurrently. Commonly Used Types: System.Collections.Concurrent.ConcurrentDictionary<TKey, TValue> System.Collections.Concurrent.ConcurrentQueue<T> System.Collections.Concurrent.ConcurrentBag<T> System.Collections.Concurrent.BlockingCollection<T> System.Collections.Concurrent.ConcurrentStack<T> When using NuGet 3.x this package requires at least version 3.4.

Showing the top 20 packages that depend on System.Collections.Concurrent.

Packages Downloads
NETStandard.Library
A set of standard .NET APIs that are prescribed to be used and supported together. This includes all of the APIs in the NETStandard.Platform package plus additional libraries that are core to .NET but built on top of NETStandard.Platform. When using NuGet 3.x this package requires at least version 3.4.
1,804
System.Security.Cryptography.Encoding
Provides types for representing Abstract Syntax Notation One (ASN.1)-encoded data. Commonly Used Types: System.Security.Cryptography.AsnEncodedData System.Security.Cryptography.Oid System.Security.Cryptography.OidCollection When using NuGet 3.x this package requires at least version 3.4.
1,265
System.Diagnostics.DiagnosticSource
Provides Classes that allow you to decouple code logging rich (unserializable) diagnostics/telemetry (e.g. framework) from code that consumes it (e.g. tools) Commonly Used Types: System.Diagnostics.DiagnosticListener System.Diagnostics.DiagnosticSource When using NuGet 3.x this package requires at least version 3.4.
1,234
NETStandard.Library
A set of standard .NET APIs that are prescribed to be used and supported together. 18a36291e48808fa7ef2d00a764ceb1ec95645a5 When using NuGet 3.x this package requires at least version 3.4.
812
FakeItEasy
It's faking amazing! The easy mocking framework for .NET that works great in C# and VB.NET alike. No need to know the difference between a stub, a mock or a spy, everything's a fake! The easy to use, refactoring friendly API makes faking a breeze.
49
FakeItEasy
It's faking amazing! The easy mocking library for .NET that works great in C# and VB.NET alike. No need to know the difference between a stub, a mock or a spy, everything's a fake! The easy to use, refactoring friendly API makes faking a breeze.
42
FakeItEasy
It's faking amazing! The easy mocking framework for .NET that works great in C# and VB.NET alike. No need to know the difference between a stub, a mock or a spy, everything's a fake! The easy to use, refactoring friendly API makes faking a breeze.
41
npgsql
npgsql
41
System.Private.DataContractSerialization
Internal implementation package not meant for direct consumption. Please do not reference directly. Provides implementation of System.Runtime.Serialization packages. When using NuGet 3.x this package requires at least version 3.4.
40
System.Linq.Dynamic.Core
This is a .NET Core port of the the Microsoft assembly for the .Net 4.0 Dynamic language functionality.
39
RabbitMQ.Client
The RabbitMQ .NET client is the official client library for C# (and, implicitly, other .NET languages)
39
Microsoft.IdentityModel.Clients.ActiveDirectory
This package contains the binaries of the Active Directory Authentication Library (ADAL). ADAL provides a Portable Class Library with easy to use authentication functionality for your .NET client on various platforms including Windows desktop, Windows Store, Xamarin iOS and Xamarin Android by taking advantage of Windows Server Active Directory and Azure Active Directory.
39
Dapper
A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..
38
Moq
Moq is the most popular and friendly mocking framework for .NET
38
FakeItEasy
It's faking amazing! The easy mocking framework for .NET that works great in C# and VB.NET alike. No need to know the difference between a stub, a mock or a spy, everything's a fake! The easy to use, refactoring friendly API makes faking a breeze.
38
FakeItEasy
It's faking amazing! The easy mocking library for .NET that works great in C# and VB.NET alike. No need to know the difference between a stub, a mock or a spy, everything's a fake! The easy to use, refactoring friendly API makes faking a breeze.
38
Microsoft.IdentityModel.Clients.ActiveDirectory
This package contains the binaries of the Active Directory Authentication Library (ADAL). ADAL provides a Portable Class Library with easy to use authentication functionality for your .NET client on various platforms including Windows desktop, Windows Store, Xamarin iOS and Xamarin Android by taking advantage of Windows Server Active Directory and Azure Active Directory.
38
System.Linq.Dynamic.Core
This is a .NET Core port of the the Microsoft assembly for the .Net 4.0 Dynamic language functionality.
38
xunit.extensibility.execution
Includes xunit.execution.*.dll for extensibility purposes. Supported platforms: - Desktop .NET 4.5+ - .NET Core (Universal Windows Apps 10+, DNX Core 5+) - Windows Phone 8 (Silverlight) - Universal (Windows Phone 8.1+, Windows 8.1+) - Xamarin (MonoTouch, MonoAndroid, Xamarin iOS Universal)
37

MonoAndroid 1.0

  • No dependencies.

MonoTouch 1.0

  • No dependencies.

.NET Framework 4.5

  • No dependencies.

.NETCore 5.0

.NET Standard 1.1

.NET Standard 1.3

.NETPortable 0.0

  • No dependencies.

Windows 8.0

  • No dependencies.

WindowsPhoneApp 8.1

  • No dependencies.

Xamarin.iOS 1.0

  • No dependencies.

Xamarin.Mac 2.0

  • No dependencies.

Xamarin.TVOS 1.0

  • No dependencies.

Xamarin.WatchOS 1.0

  • No dependencies.

Version Downloads Last updated
4.3.0 1,262 12/10/2025
4.3.0-preview1-24530-04 32 12/10/2025
4.0.12 40 12/10/2025
4.0.12-rc2-24027 25 12/10/2025
4.0.11-beta-23516 23 12/10/2025
4.0.11-beta-23409 21 12/10/2025
4.0.11-beta-23225 23 12/10/2025
4.0.10 30 12/10/2025
4.0.10-beta-23109 18 12/10/2025
4.0.10-beta-23019 22 12/10/2025
4.0.10-beta-22816 26 12/11/2025
4.0.10-beta-22605 26 12/10/2025
4.0.10-beta-22416 23 12/10/2025
4.0.0 25 12/10/2025
4.0.0-beta-23109 23 12/10/2025
4.0.0-beta-23019 23 12/10/2025
4.0.0-beta-22231 24 12/10/2025