Are there live navigation projects under linux now?

Question

linux

I have been interested in car travel for a long time. I decided to switch to using navigation under Linux and at the same time participate in the development.
So the challenge is to find open Linux navigation projects (preferably using OSM data, preferred C++ language). Thus, by participating in the development, you can upgrade your skills and benefit others.
As a result, I found "traces" of several projects. Why "footprints? Look at the sign:
Title | last activity
------------------------------------------------
FoxtrotGPS | 09-11-2014 - one of the forks of Tangogps
"Modernization of the tangogps program" | 19-10-2010 - the guy alone wrote 10 months
of GpsDrive | 23-05-2013
NaviPOWM | 08-05-2013
Mapper | 15-02- 2012
roadnav | 20-10-2007
Tangogps | silence on the official site. There are several forks, incl. on github, but they all died out too.
opencitt | "coming soon...
" even they die before our eyes.
Maybe I'm just looking bad? Unsubscribed to the authors of some projects, I wonder what they will say.

Answer 1

https://github.com/navit-gps/navit ?