Open Source ASP.NET Software Development Software for Windows

mod_aspdotnet is a loadable Apache 2 module for serving ASP.NET content using the Microsoft's ASP.NET hosting and .NET runtime within the Apache HTTP Server process. Non-Windows users should look at mono (mod_mono) for an alternate implementation.

Open Source Web Application Framework for the Microsoft ASP.NET platform.

BusyBoxDotNet is an ASP.NET library targeting UI enhancements in web applications. It provides libraries and web controls to ease otherwise time consuming tasks and provides support and seamless integration with the latest Ajax technologies.

Jasper in an open source, cross-platform web programming framework.

OmniPortal was built on the idea of having a web-portal-kernel, that could handle security, themeing, and localization. This means that you can create any web based system on top of OmniPortal (i.e. ERP, CMS, CRM) easily. Mono and .Net is supported.

Ajax.NET is an implementation of the AJAX technology used by Google, Orkut, Flickr, ... for the .NET environment. Call server side methods as if they were on the clientside.

The purpose of the project is summarising effort from a number of analytic libraries, adding interactive web-based user interface and making a free open source solution for risk analytics and stress testing. Feb 8, 2012 Paul Glasserman's Importance Sampling and Tail Approximations as well as plain Monte Carlo have been implemented for for the widely used normal copula model of portfolio credit risk. The package includes source code, examples, spreadsheet with results and references to the papers.

This ComboBox is an ASP.NET 2.0 AJAX Server Control. Please find out functional list in latest release note. ASP.NET AJAX Extensions should be installed in your computer. You can download ASP.NET AJAX Extensions from http://asp.net/ajax/downloads/

CIOP is the project which allows to connect [Web]Applications to each other by simple Common Information Objects and to exchange the data between Information Systems.

Set of .NET libraries, UI controls & applications for managing & synchronizing contact information. It includes managed wrappers for file formats like vCard, and classes to manage/sync contact information with popular applications & online services.

ASP.NET 2.0 UI generation for objects and data views. Includes enhanced datagrid, details and sidexside viewer. Flexible layout; desiger tools; auto 2-way databinding; reduces code. Separate download: Data Access using Enterprise Library and Generics.

XsltDb is a browser-based application development environment for DotNetNuke. It offers smooth coding (syntax highlighting, code completion, context help), database access (SQL, portal data isolation, dedicated portal database), AJAX, XSLT.

FLUX.NET is a next generation content management system and web application framework for creating dynamic high impact websites with enterprise class management features and exceptional extensibility.

Open Source web application tester program for load testing web applications.Record ajax requests.Tested on asp.net applications, but works with jsp, php or other.Generates a C# class that you can modify, the class has functions for handling the query/po

A collection of SilverLight ASP.net controls. The current controls are focused on creating a level of aesthetic that is unattainable using standard HTML, while providing equivalent HTML-only functionality should the viewer not have Silverlight installed.

IWE is a framework 2.0 web application that provides automatic web data entry for tables in a Microsoft SQL Server database. Just config the database connection string in the web.config file of the web site and that’s all, start editing your tables.

KineticTeam is an open source, ASP.NET application portal framework that utilizes Microsoft Ajax. It features authentication, access control, logging, simple document management, user registration, dynamic menus, and more.

A framework that provides AJAX technologies for web pages created with ASP.NET. It allows developers to easily integrate AJAX support into their pages without replacing the ASP.NET controls and/or writing javascript code.

ManagedFusion was built on the idea of having a single Web-Portal Core, that handles modules, security, themeing, and localization. A CMS, ERP, or CRM can be easily created with this powerful framework. Mono and .Net are supported.

Monet Objects is an easy-to-use .NET object-relational mapping library. It allows .NET developers to create applications dealing with persistent objects (relying on a relational database as MySql) without writing a single SQL query.

The NTS CMS, NTSManager, is an ASP.Net (C#) based Content Management System. A high performance app serves web pages directly from RAM. Provides browser-based editing and adding of functionality modules. Developed in SharpDevelop.

A suite of Open Source controls for ASP.NET. The project's aim is to develop a range of powerful controls for .NET developers that are of commercial quality, but without the cost of commercial products.

Passage .NET Enterprise Portal provides content management and interactive web applications for Customer, Partner, and Employee portal applications.

ReCaptcha Validator Plugin for Kooboo CMS for adding content or sending feedback e-mail

Rico is a JavaScript library for creating rich internet applications. Version 1 is JavaScript only. Versions 2 & 3 include server-side code (asp, asp.net, and php) to make creating web apps even easier. Versions 1 & 2 are based on Prototype and include grids, calendar & tree controls, drag & drop, and cinematic effects. Version 3 goes beyond Prototype, and includes support for jQuery, MooTools, Dojo, Ext, and BBC Glow libraries. Version 3 is only available in the SVN repository. The rico3.net branch includes a .net server control.