A .Net-based Cross-Assembler for Several 8-Bit Microprocessors

Nemerle language. Main repository.

Runtime IL-to-shader translation engine for C#/.NET.

LinqExtender is a toolkit for building custom providers.

Netduino Emulator

Netduino Emulator

A framework that adds mixins, inversion of control, DbC, and other language features to the Common Language Runtime.

IronJS - A JavaScript implementation for .NET

Spark is a view engine for ASP.NET MVC and Castle Project MonoRail frameworks. The idea is to allow the html to dominate the flow and any code to fit seamlessly.

Fluent NHibernate!

Machine.Specifications is a Context/Specification framework for .NET that removes language noise and simplifies tests.