Pyjs - Python Web Application Framework

•    Python

Pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop. It contains a Python-to-Javascript compiler, an AJAX framework and a Widget Set API. Pyjs started life as a Python port of Google Web Toolkit (GWT), the Java-to-Javascript compiler. Additional to the web framework, they have Desktop version of Pyjs called Pyjs Desktop. It allows the same web application source code to be executed as a standalone desktop application instead of being stuck in a Web browser.

Vaadin - Web Framework to build Rich Internet Application

•    Java

Vaadin is a Java framework for building modern web applications. It helps to create Rich Internet Applications faster. It has dozens of in-built UI component like Button, Tree etc which is event driven. Vaadin browser widgets is built on GWT and it support all Ajax-capable browsers.

eyeOS - Cloud Computing Operating System

•    C

eyeOS is a disruptive desktop entirely usable from a web browser. eyeOS as a RIA (Rich Internet Application Framework). It has been completely developed with open technology and widely accepted standards such as PHP, MySQL, JavaScript, Qooxdoo, log4php, PHPUnit, OpenOffice and others, enabling the system to function on a common web server without any modifications, and using any standard browser without any additional plug-ins installed.

Cappuccino - Desktop-Caliber Applications that Run in a Web Browser

•    Objective-J

Cappuccino is an open source framework that makes it easy to build desktop-caliber applications that run in a web browser. Cappuccino's AppKit ships with a huge number of controls, each polished far beyond what's expected on the web. Cappuccino is focused on making apps and the unpleasantries of building complex cross browser applications are abstracted away for you.

TomatoCart - Online Shopping Cart Solution

•    PHP

TomatoCart is a new and distinctive open source shopping cart solution. It employs Web2.0 technology such as Ajax and Rich Internet applications (RIAs).Tomato Cart’s application mimics the user experience of desktop Operating System, offering features and applications similar to a PC environment.

Html To RichTextBox

•    Silverlight

HtmlToRichTextBox is a plain libary for Converting html code into the RichTextBox.

Encryption with WCF RIA Services and Silverlight using MVVM

•    Silverlight

Web application using Silverlight 4.0, MVVM and WCF RIA services to encrypt/decrypt a multiline text.

RIA Services Essentials

•    ASPNET

The RIA Services Essentials project contains sample applications/extensions demonstrating using and extending WCF RIA Services v1.

Coproject - rich project management

Coproject is a reference Silverlight application built on WCF RIA Services and Caliburn.Micro framework. It should demonstrate typical scenarios in business applications. It is also considered a good Caliburn.Micro step-by-step tutorial.

CS2AS - C# to ActionScript converter

•    ActionScript

CS2AS converts C# 3.5 code into ActionScript 3.0 code. Allows Flash or Flex projects to share code between an in-browser RIA application and back-end services running the CLR or Mono.

Sencha ExtJS Import Library for Script#

•    CSharp

Script# import library for Sencha Ext JS Javascript Framework

Silverlight User Group Website Starter Kit

•    Silverlight

The Silverlight User Group Starter Kit will contain the functionality for creating a rich Silverlight User Group Website. The project will be implemented with Silverlight 3 and will explore the new features and apply it to User Group functionality.

VWG Community Frameworks

•    ASPNET

Visual WebGui Community Frameworks will host all Community-developed Libraries & Frameworks based on VisualWebGUI - the best Rich Internet Application Platform for Microsoft .NET.

Pete Brown's Silverlight C64 Emulator

•    Silverlight

A commodore 64 emulator ported to Microsoft Silverlight by Pete Brown

Silverlight Behaviors Toolkit

•    Silverlight

Silverlight Behaviors toolkit provides a way to attach standard rich UI behaviors(layout managers, buttons, radio, checkboxes...) on Silverlight UIElements. This is inspired from the Ajax Control Toolkit, and is made to work with ASP.Net Ajax.

HotSpot - spot the right hotel for you

•    CSharp

HotSpot is our Windows Azure application, designed and implemented for a student competition organized by BEST Timisoara (Romania) and Microsoft Romania.

Spinnerets

•    Silverlight

Spinnerets is a network scanning and device discovery library with a Silverlight web UI. The intent is to add a sweep scheduling subsystem as a Windows service later. It's written using C# with a future front-end utility utilizing Silverlight and WCF RIA Services.

SilverPart 2.2

•    Silverlight

This project includes a Silverlight wrapper Web Part that can be used in MOSS 2007 or WSS 3.0 to expose Silverlight 2 (RTM) content. The goal of this project is to create a generic web part that has custom properties that provide flexibility for embedding different Sil

ScalableTextElement for Silverlight

•    Silverlight

ScalableTextElement is a component for Silverlight. It includes controls that contain text : - ComboBox - TextBlock - TextBox - ListBox - RadioButton - CheckBox - Button The font size is automatically chosen depending on the size of the control.

Silverlight™, YouTube™ API (ASP.NET, C#)

•    ASPNET

Rich Interactive Applications (RIA) built on ASP.NET (2.0/3.5/4.0) platform, utilizing "best of both worlds": embedded YouTube™ and Silverlight™ Media Players. API, written in C# provides plenty of customization features.