I used my spare M.2 slot for something boring, and it became my favorite PC upgrade

XDA developers | July 25, 2026, 5:30 p.m. | Original
An unused M.2 slot can add more than just another SSD.
I let Antigravity build an app and it wouldn't stop working, even after I told it to I used three local coding models for a week of real work, and the smallest one won