The NASA give access to a lot of their software for free !

Maybe some code can be usefull for our robot. I've quickly had a look and i saw some java files :D

By exemple this https://software.nasa.gov/software/ARC-16368-1A , link to sourceforge where we can grab the source code : https://sourceforge.net/p/robotapi/code/HEAD/tree/com.rti.dds.target/

Here is the link with all downloadable softwares sorted by category

https://software.nasa.gov/