Find out more about Concept Application Server(CAS) 4.0 and Concept programming language!


Devronium Applications is the tiny organization behind Concept Application Server, Concept Client, GyroGears and CIDE.

CAS is the heart of all Devronium applications. It is an advanced application server, using websocket and/or concept protocol.

Developer dude!

With CAS you can create powerful web applications, using websocket protocol. This enables great response times (usually under 3 milliseconds) without worring about client-side code.

You can see CAS 4.0 in action here or the check the documentation.

It runs on Linux, FreeBSD or Windows. It even runs on Raspberry Pi.

Go to developer corner

Downloads for Windows

Concept Application Server 5.0
Released on Jun 09, 2018 18:00

Concept Client 4.0.12
Released on Mar 22, 2017 10:49

Apache FOP 1.0
Released on Oct 30, 2010 23:10

Downloads for Linux

Concept Application Server 5 BETA
Released on Sep 07, 2017 14:00

Downloads for OS X (10.10)

Concept Client 4.0.12
Released on Feb 24, 2016 21:00

Downloads for Android 4

Concept Client 4.0.12 ARM/Mobile
Released on Feb 13, 2016 14:00

Sources download

Concept Application Server 4.2.120
Released on Jun 17, 2016 12:00

Concept Client 4.0.10
Released on Jan 15, 2016 23:00

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