DocumentFormat.OpenXml.Framework by: Microsoft
  • 242 total downloads
  • Latest version: 3.5.1
  • openxml office
The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file. - Extraction of data from Excel documents. - Searching and replacing content in Word/PowerPoint using regular expressions. - Updating cached data and embedded spreadsheets for charts in Word/PowerPoint. - Document modification, such as removing tracked revisions or removing unacceptable content from documents.
ExcelNumberFormat by: ExcelNumberFormat developers
  • 454 total downloads
  • Latest version: 1.2.0
  • excel,formatting,numfmt,formatcode
.NET library to parse ECMA-376 number format strings and format values like Excel and other spreadsheet softwares.
Fody by: The Fody Team
  • 5.288k total downloads
  • Latest version: 6.9.3
  • ILWeaving, Fody, Cecil, AOP
Extensible tool for weaving .net assemblies.
Fractions by: Daniel Mueller
  • 315 total downloads
  • Latest version: 2.0.1
  • fraction math
The fraction data type consists of two BigInteger values for numerator and denominator. It implements various operations (addition, subtraction, multiplication, division and remainder) with operator overloads.
FSharp.Core by: Microsoft and F# Software Foundation
  • 245 total downloads
  • Latest version: 4.1.18
  • Visual F# Compiler FSharp functional programming
FSharp.Core redistributables from Visual F# 4.1.0 Supported Platforms: .NET 2.0 (net20) .NET 4.0 (net40) .NET 4.5+ (net45) .NET Portable Profile 7 (portable-net45+netcore45) .NET Portable Profile 47 (portable-net45+sl5+netcore45) .NET Portable Profile 78 (portable-net45+netcore45+wp8) .NET Portable Profile 259 (portable-net45+netcore45+wpa81+wp8) .NET Standard 1.6 (netstandard1.6) MonoAndroid, MonoTouch, Xamarin.iOS (portable-net45+monoandroid10+monotouch10+xamarinios10) XamarinMac mobile (xamarinmac20)
Google.Protobuf by: Google Inc.
  • 5.15k total downloads
  • Latest version: 3.36.2
  • Protocol Buffers Binary Serialization Format Google proto proto3
C# runtime library for Protocol Buffers - Google's data interchange format.
Grpc by: The gRPC Authors
  • 2.567k total downloads
  • Latest version: 2.46.6
  • gRPC RPC HTTP/2
Metapackage for gRPC C#
Grpc.AspNetCore by: The gRPC Authors
  • 1.817k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2 aspnetcore
gRPC meta-package for ASP.NET Core
Grpc.AspNetCore.Server by: The gRPC Authors
  • 1.892k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2 aspnetcore
gRPC support for ASP.NET Core
Grpc.AspNetCore.Server.ClientFactory by: The gRPC Authors
  • 1.942k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2 aspnetcore
HttpClientFactory integration the for gRPC .NET client when running in ASP.NET Core
Grpc.Core by: The gRPC Authors
  • 2.042k total downloads
  • Latest version: 2.46.6
  • gRPC RPC HTTP/2
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.
Grpc.Core.Api by: The gRPC Authors
  • 2.765k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2
gRPC C# Surface API
Grpc.Net.Client by: The gRPC Authors
  • 2.084k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2
.NET client for gRPC
Grpc.Net.ClientFactory by: The gRPC Authors
  • 2.051k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2
HttpClientFactory integration the for gRPC .NET client
Grpc.Net.Common by: The gRPC Authors
  • 1.873k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2
Infrastructure for common functionality in gRPC
Grpc.Tools by: The gRPC Authors
  • 6.74k total downloads
  • Latest version: 2.85.0
  • gRPC RPC HTTP/2
gRPC and Protocol Buffer compiler for C# projects
Hex1b by: Mitch Denny
  • 2.576k total downloads
  • Latest version: 0.172.0
  • tui terminal console ui widgets ansi cli
Build user interfaces for terminal apps using an approachable code-first API.
Humanizer by: Claire Novotny, Mehdi Khalili
  • 4.739k total downloads
  • Latest version: 3.0.10
Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities
IndexRange by: Bradley Grainger
  • 218 total downloads
  • Latest version: 1.1.1
  • Index System.Index Range System.Range C#8
Implementations of System.Index and System.Range for netstandard2.0 and .NET Framework.
JetBrains.Annotations by: JetBrains
  • 1.358k 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.