Eli Afshani

Tamrin means “practice” in Farsi. A fitness and nutrition tracker I built for myself — installable web app, no login, no backend, everything stored on device. Tracks workouts with progressive overload, food and protein against daily targets, habits and streaks, body measurements, and an AI coach that answers using only my own logged data.

Home-automation system for my family's house. iOS app controls the pool and spa — circuits, heat targets, IntelliBrite colors and custom sequences — plus Alexa lights by room, voice announcements, and scenes that combine both. A Node service runs 24/7 polling the Pentair controller every five seconds into Supabase; a Cloudflare Worker handles the Alexa side. Live and in daily use, sideloaded to family phones.

A voice assistant that runs on a Mac mini in my room and does what Alexa can't. Local “Hey Jarvis” wake word and on-device speech recognition, an LLM brain with tool use, and a cloned Jarvis voice. Controls lights, pool, Sonos and Spotify, wakes me up with music that escalates until a camera sees I'm out of bed, recognizes my face, and takes real calls and texts over Telegram.

A language-learning iPhone app where friends, family and classmates learn side by side in private circles. 18 languages, 720 lessons, an adaptive placement test, spaced repetition and Enzo, an AI coach. Circles, leaderboards and live group quizzes run on each user's own iCloud — no accounts and no server holding learner data.