System.Collections.Concurrent 4.3.0-preview1-24530-04

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
Microsoft.VisualStudio.Threading
Async synchronization primitives, async collections, TPL and dataflow extensions. The JoinableTaskFactory allows synchronously blocking the UI thread for async work. This package is applicable to any .NET application (not just Visual Studio).
112
Microsoft.Build
This package contains the Microsoft.Build assembly which is used to create, edit, and evaluation MSBuild projects.
73
Microsoft.Build
This package contains the Microsoft.Build assembly which is used to create, edit, and evaluation MSBuild projects.
45
Microsoft.Extensions.DiagnosticAdapter
A DiagnosticListener implementation which provides duck-typing through generated proxy types.
41
MsgPack.Cli
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.
34
Serilog
Simple .NET logging with fully-structured events
30
Serilog
Simple .NET logging with fully-structured events
28
MsgPack.Cli
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.
21
Microsoft.AspNetCore.Mvc.Razor.Host
ASP.NET Core MVC design time hosting infrastructure for the Razor view engine.
20
Serilog
Simple .NET logging with fully-structured events
14
Microsoft.Extensions.Localization
Application localization services and default implementation based on ResourceManager to load localized assembly resources.
14
MsgPack.Cli
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.
14
System.Linq.Parallel
Provides classes that supports parallel queries that use Language-Integrated Query (LINQ). Commonly Used Types: System.Linq.ParallelQuery<TSource> System.Linq.ParallelEnumerable System.Linq.ParallelQuery System.Linq.OrderedParallelQuery<TSource>
13
System.Net.Security
Provides types, such as System.Net.Security.SslStream, that uses SSL/TLS protocols to provide secure network communication between client and server endpoints. Commonly Used Types: System.Net.Security.SslStream System.Net.Security.ExtendedProtectionPolicy When using NuGet 3.x this package requires at least version 3.4.
12
Serilog
Simple .NET logging with fully-structured events
12
Dapper
A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..
12
NuGet.Logging
Logger abstractions for NuGet
12
Autofac
Core assembly for the Autofac Inversion of Control container
12

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Xamarin.TVOS 1.0

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Xamarin.Mac 2.0

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Xamarin.iOS 1.0

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WindowsPhoneApp 8.1

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Windows 8.0

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.NETPortable 0.0

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.NET Standard 1.3

MonoTouch 1.0

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.NETCore 5.0

.NET Framework 4.5

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.NET Standard 1.1

Version Downloads Last updated
4.3.0 6 12/26/2025
4.3.0-preview1-24530-04 7 12/09/2025
4.0.12 7 01/02/2026
4.0.12-rc2-24027 5 12/17/2025
4.0.11-beta-23516 6 12/10/2025
4.0.11-beta-23409 6 01/12/2026
4.0.11-beta-23225 6 12/10/2025
4.0.10 7 01/02/2026
4.0.10-beta-23109 5 01/15/2026
4.0.10-beta-23019 6 12/10/2025
4.0.10-beta-22816 5 12/10/2025
4.0.10-beta-22605 6 12/10/2025
4.0.10-beta-22416 5 12/10/2025
4.0.0 5 01/15/2026
4.0.0-beta-23109 8 12/10/2025
4.0.0-beta-23019 7 12/10/2025
4.0.0-beta-22231 8 12/17/2025