I don't specifically distrust the code. I dont know where my data on that hosted service ends up since its rather private information. So self hosting is an option if i can see a demo without providing my personal data.
> but I'd also skip using their hosted service given that Traccar is a Russian company.
Why?
I mean... I don't live in russia, russian police/fsb has no power here, same probably is true for you too, and if i/yo do something stupid, the chances of a russian company giving data to my/your local police is much lower than if I/you used some local company. Why should hosting in russia be problematic here?
How else do you expect to test something? You either install it on your own server, and send your private data to your private server, or you use a public server and give them data.... what third option do you expect?
Adrian and I co-created Django while I was working at LJW in a "year in industry" program from my UK university - which got me a student visa, so you could call it an "internship" but it was paid and 11 months long.
Jacob joined shortly before I left, then Adrian and Jacob turned Django from a closed-source newspaper CMS project into open source Django. I think they deserve way more credit for the framework than I do, they made it open source and were co-BDFLs for the next decade of development.
I'll still take the co-creator credit though, because Adrian and I designed, built and sometimes even pair-programmed the core of the framework - request/response objects, view functions, template system - together during my year at the LJW.
I was write to be downvoted. Apologies for getting it wrong. I started using Django in 2008, and Simon's influence was very apparent at that point - my comment was not meant to belittle his contributions (I also follow him on Mastodon - big fan of his comments on HN and there).
I guess my memory was just wrong. I knew Jacob was hired after Adrian - but I thought they both started Django after Jacob joined, and Simon was an early intern. I had the ordering totally wrong.
Jacob joined a little later but I think of him as a co-creator as he worked on Django substantially prior to the initial open source release, then acted as co-BDFL with Adrian for the next decade.