System.Collections 4.3.0

Provides classes that define generic collections, which allow developers to create strongly typed collections that provide better type safety and performance than non-generic strongly typed collections. Commonly Used Types: System.Collections.Generic.List<T> System.Collections.Generic.Dictionary<TKey, TValue> System.Collections.Generic.Queue<T> System.Collections.Generic.Stack<T> System.Collections.Generic.HashSet<T> System.Collections.Generic.LinkedList<T> System.Collections.Generic.EqualityComparer<T> System.Collections.Generic.Comparer<T> System.Collections.Generic.SortedDictionary<TKey, TValue> When using NuGet 3.x this package requires at least version 3.4.

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

Packages Downloads
System.Xml.XmlSerializer
Provides classes for serializing objects to the Extensible Markup Language (XML) and deserializing XML data to objects. Commonly Used Types: System.Xml.Serialization.IXmlSerializable System.Xml.Serialization.XmlSerializer System.Xml.Serialization.XmlIgnoreAttribute System.Xml.Serialization.XmlElementAttribute System.Xml.Serialization.XmlAttributeAttribute System.Xml.Serialization.XmlArrayAttribute System.Xml.Serialization.XmlRootAttribute System.Xml.Serialization.XmlArrayItemAttribute System.Xml.Serialization.XmlTypeAttribute System.Xml.Serialization.XmlEnumAttribute When using NuGet 3.x this package requires at least version 3.4.
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System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL. Commonly Used Types: System.Security.Cryptography.RSAOpenSsl When using NuGet 3.x this package requires at least version 3.4.
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NuGet.RuntimeModel
NuGet.RuntimeModel
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System.Xml.XDocument
Provides the classes for Language-Integrated Query (LINQ) to Extensible Markup Language (XML). LINQ to XML is an in-memory XML programming interface that enables you to modify XML documents efficiently and easily. Commonly Used Types: System.Xml.Linq.XElement System.Xml.Linq.XAttribute System.Xml.Linq.XDocument System.Xml.Linq.XText System.Xml.Linq.XNode System.Xml.Linq.XContainer System.Xml.Linq.XComment System.Xml.Linq.XObject System.Xml.Linq.XProcessingInstruction System.Xml.Linq.XDocumentType - 1548494
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HTTPlease.Core
HTTPlease.Core
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Remotion.Linq
re-linq Frontend: A foundation for parsing LINQ expression trees and generating queries in SQL or other languages. Key features: - Transforms expression trees into abstract syntax trees resemblying LINQ query expressions (from ... select syntax) - Simplifies many aspects of this tree (sub queries, transparent identifieres, pre-evaluation ...) - Provides basic infrastructure for backend development (e.g. SQL generation) - Provides a framework for user-defined query extensions and transformations
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System.Reactive.PlatformServices
Reactive Extensions Platform Services Library used to access platform-specific functionality and enlightenment services.
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Polly
Polly is a .NET 4.0 / 4.5 / PCL library (Profile 259) / .NET Standard 1.0 library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation and Fallback in a fluent and thread-safe manner.
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System.ObjectModel
Provides types and interfaces that allow the creation of observable types that provide notifications to clients when changes are made to it. Commonly Used Types: System.ComponentModel.INotifyPropertyChanged System.Collections.ObjectModel.ObservableCollection<T> System.ComponentModel.PropertyChangedEventHandler System.Windows.Input.ICommand System.Collections.Specialized.INotifyCollectionChanged System.Collections.Specialized.NotifyCollectionChangedEventArgs System.Collections.Specialized.NotifyCollectionChangedEventHandler System.Collections.ObjectModel.KeyedCollection<TKey, TItem> System.ComponentModel.PropertyChangedEventArgs System.Collections.ObjectModel.ReadOnlyDictionary<TKey, TValue> When using NuGet 3.x this package requires at least version 3.4.
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System.IO.Packaging
Provides classes that support storage of multiple data objects in a single container.
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HTTPlease.Diagnostics
HTTPlease.Diagnostics
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System.Security.Cryptography.Algorithms
Provides base types for cryptographic algorithms, including hashing, encryption, and signing operations. Commonly Used Types: System.Security.Cryptography.Aes System.Security.Cryptography.RSA System.Security.Cryptography.RSAParameters System.Security.Cryptography.HMACSHA1 System.Security.Cryptography.SHA256 System.Security.Cryptography.SHA1 System.Security.Cryptography.SHA512 System.Security.Cryptography.SHA384 System.Security.Cryptography.HMACSHA256 System.Security.Cryptography.MD5 System.Security.Cryptography.HMACSHA384 System.Security.Cryptography.HMACSHA512 When using NuGet 3.x this package requires at least version 3.4.
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Polly
Polly is a .NET 3.5 / 4.0 / 4.5 / PCL library (Profile 259) that allows developers to express transient exception handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.
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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.
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System.Security.Cryptography.Pkcs
Provides support for PKCS and CMS algorithms. Commonly Used Types: System.Security.Cryptography.Pkcs.EnvelopedCms When using NuGet 3.x this package requires at least version 3.4.
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Polly
Polly is a .NET 3.5 / 4.0 / 4.5 / PCL library (Profile 259) that allows developers to express transient exception handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.
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FluentFTP
An FTP and FTPS client for .NET & .NET Core, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, UTF-8 support, Async/await support and more. Written entirely in C#, with no external dependencies.
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Polly
Polly is a .NET 3.5 / 4.0 / 4.5 / PCL library (Profile 259) that allows developers to express transient exception handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.
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MonoAndroid 1.0

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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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WindowsPhone 8.0

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Windows 8.0

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.NETPortable 0.0

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.NET Standard 1.3

WindowsPhoneApp 8.1

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.NET Standard 1.0

.NETCore 5.0

.NET Framework 4.5

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MonoTouch 1.0

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Version Downloads Last updated
4.3.0 22 6/10/2025
4.3.0-preview1-24530-04 20 6/11/2025
4.0.11 17 6/11/2025
4.0.11-rc2-24027 19 6/11/2025
4.0.11-beta-23516 12 6/11/2025
4.0.11-beta-23409 23 6/11/2025
4.0.11-beta-23225 18 6/11/2025
4.0.10 16 6/11/2025
4.0.10-beta-23109 23 6/11/2025
4.0.10-beta-23019 22 6/11/2025
4.0.10-beta-22816 23 6/11/2025
4.0.10-beta-22605 15 6/11/2025
4.0.10-beta-22416 23 6/11/2025
4.0.10-beta-22231 25 6/10/2025
4.0.0 19 6/10/2025
4.0.0-beta-23109 16 6/11/2025
4.0.0-beta-23019 25 6/11/2025