Castle.Windsor by: Castle Project Contributors

Castle Windsor is best of breed, mature Inversion of Control container available for .NET.

Castle.Core by: Castle Project Contributors

Castle Core, including DynamicProxy, Logging Abstractions and DictionaryAdapter

Aspose.Words by: Aspose

Aspose.Words for .NET is a powerful, high-performance document processing library for creating, editing, converting, and rendering Word and PDF files in C#. It supports DOCX, DOC, RTF, ODT, HTML, PDF, Markdown, and over 30 formats. Designed for .NET developers, it enables advanced document automation, mail merge, text extraction, and report generation. Aspose.Words ensures high fidelity in document conversion, seamless API integration, and cross-platform compatibility. Ideal for cloud, web, and desktop applications.

Blazor.Bootstrap by: Vikram Reddy

Blazor Bootstrap is a component library built on top of Blazor and Bootstrap5 CSS framework.

Cassette by: Andrew Davey

Important: This is just the core library for Cassette. You probably want to install the Cassette.Aspnet package for ASP.NET support.

Cassette.Views by: Andrew Davey

View helpers for Cassette.

Cassette.Aspnet by: Andrew Davey

ASP.NET support for Cassette. Cassette automatically builds JavaScript, CSS and HTML template modules based on the dependencies between files. CoffeeScript and LESS are also supported.

bootstrap by: The Bootstrap Authors

The most popular front-end framework for developing responsive, mobile first projects on the web.

AutoMapper by: Jimmy Bogard

A convention-based object-object mapper. AutoMapper uses a fluent configuration API to define an object-object mapping strategy. AutoMapper uses a convention-based matching algorithm to match up source to destination values. Currently, AutoMapper is designed for model projection scenarios to flatten complex object models to DTOs and other simple objects, whose design is better suited for serialization, communication, messaging, or simply an anti-corruption layer between the domain and application layer.

Autofac by: Autofac Contributors

Autofac is an IoC container for Microsoft .NET. It manages the dependencies between classes so that applications stay easy to change as they grow in size and complexity.

Autofac.Mvc5 by: Autofac Contributors

ASP.NET MVC 5 Integration for Autofac

Autofac.Owin by: Autofac Contributors

OWIN 3.0+ Integration for Autofac

Autofac.WebApi2 by: Autofac Contributors

ASP.NET Web API 2.2 Integration for Autofac

Autofac.Mvc5.Owin by: Autofac Contributors

OWIN support for the ASP.NET MVC 5 Integration for Autofac

BuildWebCompiler by: Mads Kristensen

Compiles LESS, Sass, JSX and CoffeeScript files

BuildBundlerMinifier by: Mads Kristensen

Bundles and minifies CSS, JS and HTML files

AutoFixture by: Mark Seemann, AutoFixture

AutoFixture makes it easier for developers to do Test-Driven Development by automating non-relevant Test Fixture Setup, allowing the Test Developer to focus on the essentials of each test case.

Cloudmersive.APIClient.NETCore.VirusScan by: Cloudmersive

Virus Scan API lets you scan files and content for viruses and identify security issues with content.

AsyncAwaitBestPractices by: Brandon Minnick, John Thiriet

Extensions for System.Threading.Tasks Includes extension methods to safely fire-and-forget a Task and/or a ValueTask Includes WeakEventManger which avoids memory leaks when events are not unsubscribed

ClosedXML by: Francois Botha, Aleksei Pankratev, Manuel de Leon, Amir Ghezelbash

ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.