log4net by: The Apache Software Foundation

log4net is a tool to help the programmer output log statements to a variety of output targets. In case of problems with an application, it is helpful to enable logging so that the problem can be located. With log4net it is possible to enable logging at runtime without modifying the application binary. The log4net package is designed so that log statements can remain in shipped code without incurring a high performance cost. It follows that the speed of logging (or rather not logging) is crucial. At the same time, log output can be so voluminous that it quickly becomes overwhelming. One of the distinctive features of log4net is the notion of hierarchical loggers. Using these loggers it is possible to selectively control which log statements are output at arbitrary granularity. log4net is designed with two distinct goals in mind: speed and flexibility

HarfBuzzSharp.NativeAssets.Linux by: Microsoft

HarfBuzzSharp is a cross-platform OpenType text shaping engine for .NET platforms.

Grpc.Net.Client by: The gRPC Authors

.NET client for gRPC

MessagePack by: neuecc

Extremely Fast MessagePack(MsgPack) Serializer for C#(.NET, .NET Core, Unity, Xamarin).

Grpc.Core by: The gRPC Authors

C# implementation of gRPC based on native gRPC C-core library. Note that the Grpc.Core implementation of gRPC for C# is in maintenance mode and will be replaced by grpc-dotnet in the future. See https://grpc.io/blog/grpc-csharp-future/ for details.

Libuv by: Libuv

Multi-platform support library with a focus on asynchronous I/O.

ManagedEsent by: Microsoft

ManagedEsent provides managed access to ESENT, the embeddable database engine native to Windows. ManagedEsent uses the esent.dll that is part of Microsoft Windows so there are no extra unmanaged binaries to download and install.

GeoAPI.Core by: NetTopologySuite Team and Fabrício Godoy

GeoAPI.NET project provides a common framework based on OGC/ISO standards to improve interoperability among .NET GIS projects.

MessagePackAnalyzer by: neuecc, aarnott

Analyzers and source generator for MessagePack for C#. Verify rules for [MessagePackObject] and code fix for [Key]. A roslyn source generator for AOT or faster startup of applications that use the MessagePack nuget package.

jose-jwt by: Dmitry Vsekhvalnov

Javascript Object Signing and Encryption (JOSE), JSON Web Token (JWT), JSON Web Encryption (JWE) and JSON Web Key (JWK) Implementation for .NET Ultimate Javascript Object Signing and Encryption (JOSE), JSON Web Token (JWT), JSON Web Encryption (JWE) and JSON Web Key (JWK) Implementation for .NET and .NET Core. Minimallistic. Zero-dependency. Full suite of signature and encryption algorithms. Supports generating, decoding, encryption and compression of JSON Web Tokens. Full-blown support for JSON Web Keys (RFC 7517) and two way bridging with .NET core cryptography. JSON parsing agnostic. Supports two-phase validation. FIPS compliant. Unencoded payload and detached content support (RFC 7797). JSON Web Encryption (JWE, RFC 7516) support. Cross compatible with all major operating systems - Windows, Linux, MacOS and FreeBSD. Supported algorithms Signing: - HMAC signatures with HS256, HS384 and HS512. - ECDSA signatures with ES256, ES384 and ES512. - RSASSA-PKCS1-V1_5 signatures with RS256, RS384 and RS512. - RSASSA-PSS signatures (probabilistic signature scheme with appendix) with PS256, PS384 and PS512. - NONE (unprotected) plain text algorithm without integrity protection Encryption: - RSAES OAEP 256 384 512 encryption with A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM, A256GCM - RSAES OAEP encryption with A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM, A256GCM - RSAES-PKCS1-V1_5 encryption with A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM, A256GCM - Direct symmetric key encryption with pre-shared key A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM and A256GCM - A128KW, A192KW, A256KW encryption with A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM and A256GCM - A128GCMKW, A192GCMKW, A256GCMKW encryption with A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM and A256GCM - ECDH-ES encryption with A128CBC-HS256, A128GCM, A192GCM, A256GCM - ECDH-ES+A128KW, ECDH-ES+A192KW, ECDH-ES+A256KW encryption with A128CBC-HS256, A128GCM, A192GCM, A256GCM - PBES2-HS256+A128KW, PBES2-HS384+A192KW, PBES2-HS512+A256KW with A128CBC-HS256, A192CBC-HS384, A256CBC-HS512, A128GCM, A192GCM, A256GCM Compression: - DEFLATE compression RFC 7797: - Unencoded payload - Detached content RFC 7516: - JSON Web Encryption (JWE) support JSON Web Key (RFC 7517): - RSA, EC, oct keys - X509 Chains, SHA1 & SHA2 thumbprints

Grpc by: The gRPC Authors

Metapackage for gRPC C#

Grpc.Net.Common by: The gRPC Authors

Infrastructure for common functionality in gRPC

Grpc.Core.Api by: The gRPC Authors

gRPC C# Surface API

librdkafka.redist by: Magnus Edenhill, edenhill

The Apache Kafka C/C++ client library - redistributable

Grpc.Tools by: The gRPC Authors

gRPC and Protocol Buffer compiler for C# projects

JetBrains.Annotations by: JetBrains

JetBrains.Annotations help reduce false positive warnings, explicitly declare purity and nullability in your code, deal with implicit usages of members, support special semantics of APIs in ASP.NET and XAML frameworks and otherwise increase accuracy of JetBrains Rider and ReSharper code inspections.

Google.Protobuf by: Google Inc.

C# runtime library for Protocol Buffers - Google's data interchange format.

jnm2.ReferenceAssemblies.net35 by: Microsoft

A community answer to Microsoft’s decision to single out net35 by excluding it from the https://www.nuget.org/packages/Microsoft.NETFramework.ReferenceAssemblies/ package. This package provides the .NET Framework 3.5 reference assemblies so that net35 projects can be built using the dotnet CLI. Example project that targets multiple frameworks: <Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <TargetFrameworks>net35;net40;netstandard2.0;netcoreapp3.0</TargetFrameworks> </PropertyGroup> <ItemGroup> <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" /> <PackageReference Include="jnm2.ReferenceAssemblies.net35" Version="1.0.1" /> </ItemGroup> </Project>

Humanizer by: Claire Novotny, Mehdi Khalili

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

JsonSubTypes by: Emmanuel Counasse

Discriminated Json Subtypes Converter implementation for .NET