Antechinus
A programmer's editor that supports color-coded syntax of the C# programming language. By C Point Pty Ltd.
url: www.c-point.com/csharp.htm
Aptinum Studio
Provides development solution from analysis, design, coding and testing web services using a single tool for J2EE and Microsoft .Net.
url: aptinum.com/products.html
C# Rapid Development Kit
A series of advanced collections and more than 50 generic algorithms that are designed to complement, not replace, the basic features found in the .NET Framework. [Commercial]
url: www.recursionsw.com/products/rdk/rdk.asp
C# Refactory
A refactoring, metrics and productivity add-in for Microsoft Visual Studio.NET.
url: www.xtreme-simplicity.net/csharprefactory.html
db4o
An object database written in C# for the .NET platform. Also exist Java version.
url: www.db4o.com/
DotGnu Portable .NET
An open-source C# compiler and libraries.
url: www.southern-storm.com.au/portable_net.html
Free Compiler Writing Tools
Provides C# source for tools written in the tradition of lex and yacc, redesigned in an object-oriented way. By Malcolm Crowe.
url: cis.paisley.ac.uk/crow-ci0/#research
HKPGEN Plugins Generator
Visually design plugins for HTML-Kit and automatically generate source code in .NET C#
url: www.chami.com/html-kit/devtools/
HTML-Kit
Highly customizable free C# editor. Includes syntax highlighting and lookup of online and offline help references.
url: www.chami.com/html-kit/
Improve C# plugin for Eclipse
Free open-source plugin for Eclipse (itself a free and open-source development environment) with syntax highlighting, content assistant (intellisense for C# keywords), and ability to compile code from within the IDE.
url: www.improve-technologies.com/alpha/esharp/
Instant C#
Convert VB.NET code to C# code at the project and code snippet levels. Description, sample screenshots, and ordering information. By Tangible Software Solutions Inc.
url: www.tangiblesoftwaresolutions.com/
Mentalis.org
A collection of classes written in C# and VB.NET.
url: www.mentalis.org/news/
OpenGL for C#
Provides C# wrapper for OpenGL & SDL along with some tools.
url: csgl.sourceforge.net/
PocketProd
The PocketNerd Productivity Tool, an add-in for Visual Studio.NET provide a simple, flexible way of extending the Visual Studio.NET IDE to increase developer productivity.
url: www.pocketnerd.net/PocketProd/ASPX/Home.aspx?docum...
RapTier
A template-based C#, VB.NET, and SQL code generator for multi-tier development. [Shareware]
url: www.sharppower.com/
Sharp Develop
Free C# editor.
url: www.icsharpcode.net/OpenSource/SD/Default.aspx
Xceed Dot NET Products
C# zip and streaming compression components for the Microsoft .NET framework.
url: www.xceedsoft.com/products/ZipNet/
