Top 20 NuGet type Packages

F# style discriminated unions or C#, using a custom type OneOf<T0, ... Tn> which holds a single value and has a .Match(...) method on it for exhaustive matching. Simple but powerful.
The Swiss Army Knife for type conversion.
TypeSupport provides tools to give you more information about .Net types and factories for working with objects, collections, enums and more.
This package extends the OneOf types from OneOf<T0, .., T9> to OneOf<T0, .., T32> for when you really have a lot of options
MIME type handling utility for C#. Allows user to lookup mime type by filename, get file extensions for mime types. Includes all 600+ types and 800+ extensions defined by the Apache project.
A headless browser supporting web navigation, html parsing, css style parsing, and javascript parsing/execution.
a collection of my useful extension methods.
Doc Type Grid Editor is an advanced grid editor for Umbraco 7
Unit test data population tool.
Microsoft .NET wrapper classes for Text Control ReportingCloud. A Web (REST) API platform to generate MS Word compatible reports in the cloud.
Constants for (almost) all MIME types and method to determine MIME type from a file name. Contains just over 1000 mime types. Generated from the Apache server mime.types file and the H5PB nginx mime.types file. Works similar to .NET's System.Web.MimeMapping.GetMimeMapping. See: http://svn.apache.o...
Library that provides basic abstraction for Internet Content Type, and basic encodings and decodings. This includes handling and parsing of common data types, text, JSON, CSV, binary data and multi-part content, forms, etc.
Helps with encoding and decoding of XML. It integrates with the architecture defined in Waher.Content.
The F# Azure Storage Type Provider allows simple access to Blob, Table and Queue assets, using Azure Storage metadata to intelligently infer schema where possible, whilst providing a simple API for common tasks.
A small library for detecting the type of a file based on header signature (also known as magic number) rather than file extension.
Provides useful methods related to types.
TeqCrate is a type-safe datatype-generic programming library for F#. It offers a type-safe and extensible way to inspect, decompose and create values for various kinds of common F# and .NET types.
Heterogeneous collections for F#. Using heterogeneous collections, it's possible to act on arbitrary sum and product types in a generic way.
integrated aspnet core and Bridge.NET crossplatform toolkit for building typesafe web applications in C#
Some discriminated unions for C♯ 8.