Open Source Software in C#

AspectDNG is a . NET multi-language aspect weaver. Aspects and base code may be written in any programming language, as soon as it compiles into MSIL.

BlogEngine. NET is an open source . NET blogging project.

Build Studio offers a complete solution for an automated software build process.

The GlynnTucker. Cache assembly provides a data structure for caching slow data retrievals, for example data retrieved from a database server over the network. Think of it as a Hashtable that can automatically expire its data after a set amount of time or a specified period of inactivity, on a per-object basis.

DaveChart is a free . NET charting library.

A Chat Server and Client Application written in . Net FrameWork

Composite C1 CMS is a fully featured free open source web Content Management System developed for (and by) web professionals who focus on customized websites and content. Broad support for ASP. NET features like Razor, .

A test code coverage tool for C# . NET

db4o (database for objects) is the embeddable open source object database for C#. Features include: fast native C# object persistence, ACID transactions, Native Queries, automatic class schema recognition, small footprint, zero administration.

Yuza open erp it's a open source enterprise Erp Application, written in c# and running on MS Access database (also supported MS SQLServer MySql Oracle).

dnfBB is a powerful and fast 3 Tier, C# discussion board or forum for websites running ASP. NET. Native support for multiple forums within the same db structure.

Aciqra is a simple and easy to use desktop planetarium tracks the objects of the sky from anywhere on Earth to an accuracy of 1/5 of a degree for the next 1000 years.

C# Studio is a simple IDE for a C#/Mono/GTK# developer.

A project to produce an open source package that can compete with the commercial installer products

A . NET IoC container written in C#. Focus on programmatic configuration with builder syntax.

BTsys is a lightweight desktop bug tracking system, written using C# and ADO. NET for accesing to database

Quartz. NET is a full-featured, open source job scheduling system that can be used from smallest apps to large scale enterprise systems. Quartz.

Common. Logging is a library to introduce a simple abstraction to allow you to select a specific logging implementation at runtime. There are a variety of logging implementations for .

GROF# (Group Oriented Framework for C#) provides a simple API written in C# which provides group communication features for distributed applications.

The C# Mail Server is a C# port of the Java Email Server (JES). JES is an established email server targeted at small centrally maintained installations.

FO PDF is similar to ASP. NET Server Controls, written in C#

Advanced Data Provider is a transparent data provider to use with ADO. NET

Media Portal turns your PC in a very advanced Multi MediaCenter / HTPC. It allows you to listen to your favorite music & radio, watch your video's and DVD's, view, schedule and record live TV and much more. You get Media Portal for free/nothing/nada/noppes and best of all it is opensource.

NET profiler and generic profiling API.

PTM is an Open Source time tracking tool. It looks like Windows Task Manager. It is designed for tired and overworked people.

Aggie is a news aggregator: it is a desktop application that downloads the latest news and displays it in a webpage.

Drools. NET is a Business Rules Engine (BRE) based on Charles Forgy's Rete algorithm. Developers can now exploit a powerful Rule Engine through a completely managed .

QASL (Quality Assurance Scripting Language) is an open source, easy to use scripting language aimed towards both technical and non-technical users that provides a simple method for creating automated web application test scripts.

Lucene. Net is a source code, class-per-class, API-per-API and algorithmatic port of the Java Lucene search engine to the C# and . NET platform utilizing Microsoft .

Bouncy Castle Crypto is a set of APIs for OpenPGP, CMS, TLS, X. 509, and PKCS#12.

AnkhSVN is a Visual Studio . NET addin for the Subversion version control system. It allows you to perform the most common version control operations directly from inside the VS.

Database Commander is a database manager with user-friendly interface for Windows operation system.

netTiers is a set of open source code generation templates that simplify the tasks of creating customized Application Tiers for your Microsoft. Net applications in just a few minutes. .

Inspired by JUnit, csUnit brings the power of unit testing to the . NET framework. csUnit is your key to unit testing and test-driven development using .

MonoUML is a CASE Tool for the mono framework. Designed for allowing to all UNIX/Linux developers faster computer systems design using a friendly GUI application. Not only a diagramming tool but rather a complete CASE tool based on the OMG standars and fully compatible with propietary tools.

Creuna Platform is a an open source web application framework based on Microsoft . NET and is fully written in C#. The aim for Creuna Platform is to make life easier for system developers by providing a highly competent component toolkit that increases the productivity and quality of a system.

SB Timmy is IMAP mail client for WAP/WML devices. It's written in C#/ASP. NET (works both with MS .

Caucho's Hessian binary protocol has been ported for . NET. HessianC# (www.

IeUnit is a simple framework to test logical behaviors of web pages. It helps software engineers to create, organize and execute functional unit tests. IeUnit is an implementation of the xUnit framework in C# and JavaScript language.

Deki Wiki is a free open source wiki and application platform for communities and enterprises. MindTouch DekiWiki was developed with an emphasis on usability, open standards, extensibility, and performance. DekiWiki began as a MediaWiki fork that was beta tested for a year and half across multiple verticals and use scenarios: manufacturing, education, non-...

NetBpm is a . Net Port of JBpm. NetBpm is an open source platform for building, executing and managing workflows.

MyXaml allows developers the opportunity to create user interfaces dynamically with ease. It allows the design team to take advantage of the architectural strengths of XAML. It easily adds scalable, vector graphics and 3rd party controls.