See https://github.com/sitefusion
SiteFusion is a server-based development environment. Applications are written in PHP and work through a thin XUL client. SiteFusion applications look and behave like native system applications but run on a server generating JavaScript commands.
mPagesJS is a JavaScript Framework that provides a core interface into all client-side functionality within Cerner Millennium Pages - MPages. mPagesJS makes MPage development quicker and easier.
Legato is above all a fast and lightweight, complete Web framework offering both server-side (PHP 5) and client-side (JavaScript) components to ease in the development and maintenance of today's demanding Web sites.
AsyncControls is a total rewrite of the ASP.NET from the ground-up. It provides 30+ Ajax-Enabled ASP.NET server controls. Everything about AJAX is handled from the client-side to the server. No javascript, ever! Includes Ajax PageRepeater and Calendar.
The xWire framework is a toolkit used to build Java web applications, but is flexible enough for other uses. It is ideal for building AJAX apps and consists of both client and server components, each of which can be used independently of the other.
Long JavaScript is a full featured webclient UI and network library.
It will give a well designed object orienged JS coding covension and
more useful extendable UI control and network/io utilities.
yUba is a programming language for easy Web-application development: (1) yUba creates both client-side code(Javascript) and server-side code(Perl) at once. (2) XML/HTML can be embedded directly in yUba codes without any quotations.