GrapheneOS is a great mobile phone alternative. After a 2 week learning curve, I've been VERY happy with it for well over a year now. Updates are far more frequent and transparent with detailed change logs. A refreshing improvement versus the previous manufacturer+Telco sanctioned updates, which include only vague details. Not to mention GrapheneOS has a MUCH longer device and OS support lifecycle! I just wish they would support a tablet device.

In the notebook computing realm, using Debian Linux specifically. I've been a ThinkPad user since the 90's and finally feel that the Chinese Lenovo company has lost the ThinkPad spirit with my last purchase being the Carbon X1 Gen10.

But all is not lost! A couple months ago, I purchased the Framework 13-AMD Ryzen and thus far LOVE it. They have fantastic documentation, build+teardown videos, and an active Forum for all the other things. I'm putting in an order for the Framework 16 as well - I'm addicted already. The only missing piece here is an open source BIOS implementation.