I don’t get it. People are working for free to add a feature to your product which might move more people to buy said product. Make users who use external features acknowledge some waiver that your company is not responsible for damage. If it turns out to be really good, you can fork it, hire the original inventor and turn it into a paid product. Isn’t that a risk-free win? Am I missing something?

This will be over soon. When the EU’s Data Act comes into force, car manufacturers will be obliged to allow access to vehicle data.