Kubos is a CAD application which is in an early stage of development.
A derivative version called Kubos Schript can be used for creating scripted objects.
For installation instructions see https://sourceforge.net/p/kubos/wiki/Installation/
The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not require Flash or Java, and works on all devices including tablets and smartphones. Host on your own infrastructure or use ours. For licensing, inquire today.