Jamba is an open source project created and maintained by Yan Pujante.
Jamba Issues Tracker on github
pongasoft company web site
Yan Pujante creator / maintainer
Email “yan at pongasoft dot com”
If you are using Jamba and would like to support my work by helping offset the cost of development tools, web hosting, etc. here are a couple ways to do so:
Send Money via PayPal
Sponsor Me on github
If you would like to contribute to this project, the best way is to use one of the contact methods to discuss what you have in mind and how to proceed.