RingoJS is described as 'Ringo is a multi-threaded JavaScript platform built on the JVM and optimized for server-side applications. It takes a non-dogmatic stance on things like I/O paradigms. Ringo ships with a large set of built-in modules and follows the CommonJS standard' and is an app in the development category. There are three alternatives to RingoJS for Self-Hosted and Web-based. The best RingoJS alternative is Webtendo, which is both free and Open Source. Other great apps like RingoJS are Ajax Push Engine and GameJs.
Webtendo brings multiplayer to the web with a JavaScript-based, multiplayer famework for the web.
Webtendo is the most popular Web-based & Self-Hosted alternative to RingoJS.
Webtendo is the most popular Open Source & free alternative to RingoJS.
APE is a full-featured OpenSource solution designed for Ajax Push. It includes a comet server and a Javascript Framework. APE allows to implement any kind of real-time data streaming to a web browser, without having to install anything on the client-side.
GameJs is a thin library on top of the HTML canvas element. In addition to the drawing functions it has a growing assortment of modules useful for game development.
