DocumentFormat.OpenXml by: Microsoft

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.

Elasticsearch.Net by: Elasticsearch Inc. and contributors

Exposes all the api endpoints but leaves you in control of building the request and response bodies. Comes with built in cluster failover/connection pooling support.

EmptyFiles by: https://github.com/VerifyTests/EmptyFiles/graphs/contributors

A collection of minimal binary files.

Excubo.Blazor.LazyStyleSheet by: Stefan Lörwald

Excubo.Blazor.LazyStyleSheet makes it easy to dynamically load style sheets in razor components. This improves page load times and reduces the amount of data transferred over the network.

Excubo.Blazor.TreeViews by: Stefan Lörwald

Excubo.Blazor.TreeViews is a Blazor component library for tree views.

FakeItEasy by: Patrik Hägne

It's faking amazing! The easy mocking framework for .Net that works great in C# and VB.Net alike. No need to know the difference between a stub and a mock, everythings a fake! The easy to use, refactoring friendly api makes faking a breeze.

FluentValidation by: Jeremy Skinner

A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.

Fody by: Fody

Extensible tool for weaving .net assemblies.

Fractions by: Daniel Mueller

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.

Google.Protobuf by: Google Inc.

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

HangFire.SqlServer by: Sergey Odinokov

SQL Server / SQL Azure job storage implementation for HangFire (background job system for ASP.NET applications).

Hangfire.SqlServer by: Sergey Odinokov

SQL Server 2008+ (including Express), SQL Server LocalDB and SQL Azure storage support for Hangfire, a background job framework for .NET applications.

Haukcode.WkHtmlToPdfDotNet by: rdvojmoc HakanL georgechond94

.NET Core P/Invoke wrapper for wkhtmltopdf library that uses Webkit engine to convert HTML pages to PDF.

Humanizer.Core by: Mehdi Khalili Claire Novotny

Humanizer core package that contains the library and the neutral language (English) resources

Humanizer.Core.bn-BD by: Mehdi Khalili Claire Novotny

Humanizer Locale Bangla (Bangladesh) (bn-BD)

Humanizer.Core.da by: Mehdi Khalili Claire Novotny

Humanizer Locale Danish (da)

Humanizer.Core.el by: Mehdi Khalili Claire Novotny

Humanizer Locale Greek (el)

Humanizer.Core.fa by: Mehdi Khalili Claire Novotny

Humanizer Locale Persian (fa)

Humanizer.Core.fr by: Mehdi Khalili Claire Novotny

Humanizer Locale French (fr)

Humanizer.Core.fr-BE by: Mehdi Khalili Claire Novotny

Humanizer Locale French (Belgium) (fr-BE)

Humanizer.Core.he by: Mehdi Khalili Claire Novotny

Humanizer Locale Hebrew (he)