Tesla is full of open source software, including the Linux kernel. They probably are GPL violators though. https://sfconservancy.org/blog/2018/may/18/tesla-inc

Tesla is full of open source software, including the Linux kernel. They probably are GPL violators though. https://sfconservancy.org/blog/2018/may/18/tesla-incomplete-ccs/ https://sfconservancy.org/blog/2018/may/18/tesla-incomplete-... https://sfconservancy.org/blog/2019/oct/30/calling-all-tesla-owners/ https://sfconservancy.org/blog/2019/oct/30/calling-all-tesla... https://sfconservancy.org/blog/2023/dec/21/tesla-no-source-code-no-safety/ https://sfconservancy.org/blog/2023/dec/21/tesla-no-source-c... See also this interesting slide deck about the GPLv3 and cars, I expect that regulations would mean you could not drive cars with modified software (similar to what happens with solar inverters): https://events19.linuxfoundation.org/wp-content/uploads/2017/11/Safely-Copylefted-Cars-Reexamining-GPLv3-Installation-Information-Requirements-ALS-Bradley-Kuhn-Behan-Webster-1.pdf https://events19.linuxfoundation.org/wp-content/uploads/2017...