SocketStream is described as 'fast, modular Node.js web framework' and is an app in the Development category. There are more than 25 alternatives to SocketStream for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Self-Hosted solutions. The best alternative is jQuery, which is both free and Open Source. Other great apps like SocketStream are AngularJS (Free, Open Source), ExpressJS (Free, Open Source), Polymer (Free, Open Source) and Zepto.js (Free, Open Source).
PowerShell Pipeworks is a Framework for making Sites and Services with Windows PowerShell. It is designed to do for web development what PowerShell has done for IT development -- make it easy to build complex solutions out of simple parts.
Small & fast DOM and event library for modern browsers. Having the same familiar API as jQuery (but without the extra "weight" of modules like $.ajax, $.animate, and $.Deferred), it works great stand-alone or paired up with e.g. Backbone.
AmplifyJS is a set of components designed to solve common web application problems with a simplistic API. Amplify's goal is to simplify all forms of data handling by providing a unified API for various data sources.