db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)
Cuyahoga is a flexible CMS / Portal solution written in C#. It runs on both Microsoft .NET and Mono and uses NHibernate for persistence Multiple databases are supported.
Tustena CRM is an Enterprise-Class Customer Relationship Management server written in C# for the .NET platform with many advanced features like Companies/Leads/Contacts Manager, Calendaring, Groupware, Email Marketing, Reporting, Orders, Catalogs, etc.
RC4.NET is a library that adds support for encrypting/decrypting using the symmetric RC4 algorithm in the .NET environment. The library is written in C# language, and performs equally well on both the Microsoft CLR and Mono platform.
The first open source C#.NET Torrent Tracker!! Accept also external torrent, let you upload, search and download torrent files. With great statistic capabilities, and a built in forum. Works with MySQL, MSSQL, and XML as databases. Req Mono/.NET Framewor
This project aims to be an easy to use web interface for scheduling and recording TV shows to your hard drive. It is a rewrite of webvcr+ solely in C#. This project aims to be truly cross platform and run on any platform that supports .Net and MySql
Computer Aided Intruction/Tutor Software.Multier. Tier 1: DB server MSSQL ,MySQL or ODBC providing Membership Data (Name,Address...) Tier 2 Web Server Display progress of Students for Parents etc Tier 3 Mobile Device for logging Progress of Students
iPFaces is a framework for easier development of applications for mobile devices, such as iPhone or Android. All mainstream server platforms are supported, such as Java, PHP and ASP.NET. Here you can download server packages for free.
Punch Clock is a desktop timecard application that allows you to track the time you work.
a project to guarantee your access to knowledge all over the world.
The Official port of the STUNNING! CMS/CMFx "Drupal" to the .NET Framework. Combining The greatest open source CMS with the greatest development platform. It will have the same architecture and will support Drupal modules & themes out of the box.
OW.NET -- 1-Wire API port from Java (and J#) to C#. Use the Dallas 1-Wire and iButton chips with standard C# using a serial adapter (also CF.net) or the TMEX drivers on the Windows platform. No J# distribution installation required.
XmlFlashChat (XFC) is a Client-Server chat system. The Server is based on any DB, ASP.net and XML. The Client is based on Silverlight.
FlashNuke is a brand new CMS (Content Management System) based on Adobe Flash front-end built with Flex Framework. It supports skinning and plug-ins without recompiling. Supports accessibility too
Comic.NET is a WebComic CMS written in ASP.NET and C#. It povides a flexible solution, easy to adapt to any kind of setup. It uses Textile formatting by default for news/blog entries. The Textile formatter is available as a standalone library.
Our project aims to create a set of ASP.NET web controls and applications that are commonly requested by programmers' groups and associations and use the power of collaborative work to tune and extend them to suit this purpose better.
OpenTDM will be an open source alternative to enterprise test data management tools. It will help collect and analyze test data. With openTDM, design, test, production, and management people will convert piles of measurement data into useful information.
Development of a .NET based Workflow system including a rules processing engine, workflow designer, and related tools and reports. System will be designed to support most major database platforms. With web based configuration and management tools.
The phoenix kit is a collection of tools & working samples to create cross platform role playing games(RPG) of various types including massively multi-player online role playing games (MMORPG).
PHPRPC is a Remote Procedure Calling (RPC) protocol that works over the Internet. It is secure and fast. It has a smaller overhead. It is powerful and easy to use. This project is the client and server implementations of the PHPRPC.
Library to generate SVG primitives from within ASP.net
Popular multi-platform issue/bug/task tracker now with translations and switchable styles. Easy to setup and manage. Email notifications and attachment upload support.
VoIP softphone supporting Multi-user video panel, Third party gateways, all major codecs, voice, video, text, file transfer, fax. Intended to work with PC, Web, Handheld, Mobile, and TV.
E-DOD is an on-demand software development solution via web. Our solutions help corporations leverage the true value of their software assets by bringing together development teams, regardless of geographic location.
Northwind Starter Kit project has moved, see details in the news below.