Top 20 NuGet F# Packages

A CQRS (event driven) message router in F#
F# MVC for WPF is a small, yet powerful framework, designed for building WPF applications in F#. With strong support for MVC, functional, asynchronous and event-driven programming, it will enable you to build your solution quickly, without the need to sacrifice type system or testability.
Abstract lexing common stuff.
F# support for the Open Web Interface for .NET
Brahman is a set of snippets, algorithms and solution for end users based on Brahma.FSharp. Brahman.Substrings is a library for substrings matching."
Utils.SourceText is a library for F# that allows you to store coordinates of different parts of code on the usefull way.
FSharpx.Extras implements general functional constructs on top of the F# core library. Its main target is F# but it aims to be compatible with all .NET languages wherever possible.
This library provides a log4net custom appender for logging into an Amazon Kinesis stream.
Mimics the F# Interactive console application inside a WPF user control, this allows it to be used inside a WPF application. Currently based on the open source F# 3.1 Interactive process.
Abstract parsing common stuff.
Core of YaccConstructor: IL, common functions, grammar transformations, managers and checkers.
This library adds easy-to-use internal and external DSLs for querying against Amazon CloudWatch metrics to make finding correlations in the metrics stats much easier.
Official F# binding for mForex API
F# Data-based library for accessing Twitter data
SEO library, a demo application is available at http://openseo.apphb.com.
FsUnit is a set of extensions that add special testing syntax to MbUnit.
GoFigure provides unified .NET, Silverlight, jQuery, and Windows Phone configuration, providing the flexibility to quickly swap configuration sources from local file-based settings to anywhere you desire (e.g. remote SQL Server storage, WCF XML service, RESTful JSON service, custom, etc.).
A collection of utilities that encapsulate common concurrency patterns and constructs for use with the Hopac concurrency library.
Provide a printf replacement with colors. This library provide a colorprintf function where colors can be set for a range using the syntax : $foreground;background[text] For example: colorprintf "Hello $red[%s]." "world"