Writing
Notes and essays by Arshroop Saini (Arsh Saini) — a programmer and founder building consumer apps and AI products. Short notes and longer essays on what he is building and what he is learning.
essayHow this site was built
arshroop.dev is a working recreation of the original 2007 iPhone, built by Arsh Saini with Next.js and React. Every app on the home screen is a real interface, and all of its content is mirrored as plain HTML so search engines and AI crawlers can read it without touching the phone UI.
noteWho am I?
Arsh Saini is a 20-year-old programmer and founder building consumer apps and AI products, currently learning to write CUDA kernels and shipping AI agents.