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NHibernate Object Relational Mapper

Fluent migrations framework for .NET

Incredibly simple real-time web for .NET

Tweek - an open source feature manager

A GitHub API client library for .NET

LibGit2Sharp brings all the might and speed of libgit2, a C native Git implementation, to the managed world of .Net and Mono.

A strongly typed elasticsearch .NET client

The stream database optimised for event sourcing

Carter is framework that is a thin layer of extension methods and functionality over ASP.NET Core allowing code to be more explicit and most importantly more enjoyable.

:cake: Cake (C# Make) is a cross platform build automation system.

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

Orleans is a cross-platform framework for building distributed applications with .NET

Chocolatey - the package manager for Windows

:camera: A modern, cross-platform, 2D Graphics library for .NET

PowerShell for every system!

A Serilog Enricher with properties from Excel-DNA add-ins

The simple, flexible and friendly ASP.NET CMS used by more than 730.000 websites

Awesome dialogs for Windows Desktop applications built with Microsoft .NET (WPF)

Every programmer needs a rubberduck. COM add-in for the VBA & VB6 IDE (VBE).