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.
650
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.
646
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.
635
FluentValidation
A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.
17
Dapper
A high performance Micro-ORM supporting Sql Server, MySQL, Sqlite, SqlCE, Firebird etc..
16
System.Data.SqlClient
Provides the data provider for SQL Server. These classes provide access to versions of SQL Server and encapsulate database-specific protocols, including tabular data stream (TDS) Commonly Used Types: System.Data.SqlClient.SqlConnection System.Data.SqlClient.SqlException System.Data.SqlClient.SqlParameter System.Data.SqlDbType System.Data.SqlClient.SqlDataReader System.Data.SqlClient.SqlCommand System.Data.SqlClient.SqlTransaction System.Data.SqlClient.SqlParameterCollection System.Data.SqlClient.SqlClientFactory
15
StackExchange.Redis.StrongName
High performance Redis client, incorporating both synchronous and asynchronous usage.
15
Microsoft.Azure.KeyVault.WebKey
Microsoft Azure Key Vault WebKey Class Library
15
System.Private.ServiceModel
Internal implementation package not meant for direct consumption. Please do not reference directly. Provides implementation of System.ServiceModel packages. - 1548494
15
Dapper
A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..
15
Serilog.Sinks.PeriodicBatching
The periodic batching sink for Serilog
15
Microsoft.Extensions.Logging.Abstractions
Logging abstractions for Microsoft.Extensions.Logging. Commonly used types: Microsoft.Extensions.Logging.ILogger Microsoft.Extensions.Logging.ILoggerFactory Microsoft.Extensions.Logging.ILogger<TCategoryName> Microsoft.Extensions.Logging.LogLevel Microsoft.Extensions.Logging. Microsoft.Extensions.Logging.
15
Z.Expressions.Eval
Evaluate, Compile and Execute C# code at runtime. Support: Dynamic LINQ, Extension Method, Expando Object, and more! Online Example: https://dotnetfiddle.net/COq6FC Include free and prime features.
14
xunit.extensibility.execution
Includes xunit.execution.*.dll for extensibility purposes. Supported platforms: Desktop .NET 4.5+, ASP.NET 5+, Modern Windows 8, Windows Phone 8 (Silverlight), Universal (Windows Phone 8.1+, Windows 8.1+), MonoTouch, MonoAndroid, Xamarin iOS Universal.
14
Automatonymous
Automatonymous, an open source state machine library, usable with MassTransit
14
SqlKata
A powerful Dynamic Sql Query Builder supporting Sql Server, MySql, PostgreSql, Oracle and Firebird
14
DnsClient
DnsClient
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> When using NuGet 3.x this package requires at least version 3.4.
14
FluentValidation
A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.
14

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
4.3.0 648 12/10/2025
4.3.0-preview1-24530-04 6 12/10/2025
4.0.12 8 12/10/2025
4.0.12-rc2-24027 8 12/10/2025
4.0.11-beta-23516 8 12/10/2025
4.0.11-beta-23409 7 12/10/2025
4.0.11-beta-23225 9 12/10/2025
4.0.10 11 12/10/2025
4.0.10-beta-23109 8 12/10/2025
4.0.10-beta-23019 9 12/10/2025
4.0.10-beta-22816 12 12/11/2025
4.0.10-beta-22605 10 12/10/2025
4.0.10-beta-22416 9 12/10/2025
4.0.0 10 12/10/2025
4.0.0-beta-23109 7 12/10/2025
4.0.0-beta-23019 11 12/10/2025
4.0.0-beta-22231 8 12/10/2025