By the way… some opinions after dealing with their managers:

• GrapheneOS.… not friendly but they genuinely seen to care about their service. These type of devotion for a cause usually brings these type of developers.
• CalyxOS. The friendlier and approachable. Amazing human beings overall.
• /e/. French usually create a distinct world… they are hard to collaborate with but I fully believe in the difference they bring to the table. Wish they were more accommodating to the global market though. I don’t think any of them they would compromise their product for any government or monetary incentive.