The .mp4 format and the ISO date naming convention ( 2015-09-11 ) suggest this was an organized upload, perhaps for a YouTube "Channel Update" or a personal archive. It represents that specific 2015 aesthetic: grainy webcam footage, perhaps a dubstep intro, and the earnest desire to share a niche passion with the world.
Given the title, the content likely falls into one of three "Alexya" scenarios: Alexya - How Stacked Am I 2015-09-11.mp4
Alexya is showing off a "stacked" desk setup. It’s the era of neon-blue LEDs, bulky mechanical keyboards, and triple-monitor setups that would look charmingly dated today. perhaps a dubstep intro
It’s a tiny fragment of a digital life, frozen on a Friday in September, waiting for someone to hit play and bring 2015 back for a few minutes. bulky mechanical keyboards