JetBrains.Annotations by: JetBrains
  • 1.912k total downloads
  • Latest version: 2026.2.0
  • jetbrains resharper rider annotations canbenull notnull
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.
JetBrains.FormatRipper by: Mikhail Pilin, Konstantin Kretov
  • 51 total downloads
  • Latest version: 2.4.0
  • jetbrains compound elf mach-o msi pe dmg parse windows linux macos netstandard netframework
The cross-platform open-source library for parsing executable and shared-library files. It supports the Compound, ELF, Mach-O, Fat Mach-O, DMG, MSI, and PE formats, providing useful information about their internals.
JetBrains.HabitatDetector by: Mikhail Pilin
  • 85 total downloads
  • Latest version: 1.5.0
  • jetbrains windows linux macos freebsd netstandard netframework
The cross-platform open-source library for detecting habitat information.
JetBrains.Profiler.Api by: Mikhail Pilin, Ilia Kirianovskii
  • 162 total downloads
  • Latest version: 1.4.13
  • jetbrains profiler profiling performance memory coverage net dotnet netcore dotnetcore netstandard windows uwp macos mac linux musl glibc x86 x64 arm arm64 x86-64 x86_64 aarch64
JetBrains Profiler API allows you to control profiling sessions right from the code of your application. Use this API in conjunction with JetBrains dotTrace, JetBrains dotMemory, or JetBrains dotCover. This API can also be used in conjunction with JetBrains Self-Profiling API.
jnm2.ReferenceAssemblies.net35 by: Microsoft
  • 142 total downloads
  • Latest version: 1.0.1
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>
JsonSchema.Net.Generation by: Greg Dennis
  • 159 total downloads
  • Latest version: 7.3.11
  • json-schema validation schema json generation schema-generation
Extends JsonSchema.Net to provide schema generation functionality
JunitXml.TestLogger by: Siphonophora, codito, faizan2304, smadala, lahma
  • 151 total downloads
  • Latest version: 2.1.81
Xml logger for JUnit v5 compliant xml report when test is running with "dotnet test" or "dotnet vstest".
JWT by: Alexander Batishchev, John Sheehan, Michael Lehenbauer
  • 2.62k total downloads
  • Latest version: 11.1.0
  • jwt json authorization
Jwt.Net, a JWT (JSON Web Token) implementation for .NET
K4os.Compression.LZ4 by: Milosz Krajewski
  • 333 total downloads
  • Latest version: 1.2.16
  • compression lz4
Port of LZ4 compression algorithm for .NET
K4os.Compression.LZ4.Streams by: Milosz Krajewski
  • 344 total downloads
  • Latest version: 1.2.16
  • compression lz4 stream
Port of LZ4 compression algorithm for .NET
K4os.Hash.xxHash by: Milosz Krajewski
  • 57 total downloads
  • Latest version: 1.0.7
  • hash xxHash
xxHash hash implementation for .NET
KRE-CLR-x86 by: Microsoft
  • 66 total downloads
  • Latest version: 1.0.0-beta2
The K Runtime Environment for Desktop CLR x86
KRE-CoreCLR-x86 by: Microsoft
  • 71 total downloads
  • Latest version: 1.0.0-beta2
The K Runtime Environment for CoreCLR x86
LaunchDarkly.EventSource by: LaunchDarkly.EventSource
  • 837 total downloads
  • Latest version: 3.4.0
LaunchDarkly .NET Event Source library for Server Sent Events
LazyCache by: https://github.com/alastairtree
  • 164 total downloads
  • Latest version: 0.7.1.44
  • Caching Performance Speed In-memory ObjectCache Generics ServiceCacheing Lazy Cache Lazy-Load MemoryCache CachingService AppCache ApplicationCache Memcached
Lazy cache is a simple,thread safe in-memory caching service
LibGit2Sharp by: LibGit2Sharp contributors
  • 1.104k total downloads
  • Latest version: 0.25.0-preview-0033
  • libgit2 git
LibGit2Sharp brings all the might and speed of libgit2, a native Git implementation, to the managed world of .Net and Mono.
LibGit2Sharp.NativeBinaries by: LibGit2Sharp contributors
  • 1.406k total downloads
  • Latest version: 2.0.324
Native binaries for LibGit2Sharp
libiec61850cpp by: Radius
  • 2.514k total downloads
  • Latest version: 1.5.3.27
Libiec61850 shared libraries
librdkafka.redist by: Magnus Edenhill, edenhill
  • 7.381k total downloads
  • Latest version: 2.16.0-RC1
  • native apache kafka librdkafka C C++ nativepackage
The Apache Kafka C/C++ client library - redistributable
LibSassBuilder by: Johan van Rensburg
  • 25 total downloads
  • Latest version: 3.0.0
  • Sass Build LibSass SassBuilder
Compile Sass files to css on project build.