Einstein is a highly distributed highly concurrent fourth generation language for enterprise development. It is still, however, very much a work in progress.

This website provides content to help you understand exactly what Einstein is and what it does and will expand as the project progresses.

project:Einstein is the open source effort to develop this language; it is both open source & open community (OSOC). That means all are welcome to participate and benefit from the effort. The sponsors intend to recoup their investment in time and money through the provision of high-end runtimes for Einstein, not through the core language or basic runtimes. This way those who contribute benefit - in the spirit of OSOC. The licenses are Apache 2.0 and AGPL 3.0 for APIs and tools respectively.

If you would like more information about the project then please contact the project lead, Neil Ellis directly.

The sponsors of project:Einstein are currently:

Paremus Ltd.
Mangala Solutions Ltd

The main project website can be found at http://einstein.codecauldron.org.

"A most important, but also most elusive, aspect of any tool is its influence
on the habits of those who train themselves in its use. If the tool is a
programming language this influence is, whether we like it or not, an influence
on our thinking habits."

-- Edsger Dijkstra

listen "time(schedule=cron):0/1 * * * * ?"  {
    
     execute "java:org.cauldron.einstein.ri.examples.esper.EventMaker";

     listen payload to "esper:select avg(value) from org.AbstractWidget.win:time(30 sec)" {
        extract "xpath:/underlying" >> "console:Tesseract average value is: ";
     };

     if "xpath:.[@value > 90]" {extract "xpath:./@value" >> "console:Over 90 detected "};

};

    resource "jgroups:chat" multicast;
    resource "stack:name" name;

    read "console:Your name:" >> name;

    listen multicast { >> "console(format=printf):%s said '%s'%n" };
    poll "console:>" { [browse name, current] >> multicast };