Realtime product logic
Presence, chat, calls, sessions, state transitions and notification flows designed as one system.
Interactive proof of engineering imagination
Product systems you can feel.
A living showcase for companies: realtime architecture, media, notifications, privacy, App Store delivery, and interface energy compressed into one browser experience.
What this is meant to prove
Not a decorative page. A compressed signal of taste, product judgement, realtime thinking, and the ability to ship beyond tutorials.
Native mobile quality
SwiftUI interfaces that respect devices, accessibility, background behavior and App Store constraints.
Privacy and trust
Minimal data, clear user control, secure storage and human-centered safety decisions.
Creative engineering
The ability to turn technical systems into experiences that feel memorable, not generic.
Live architecture lab
Change the operating mode. The canvas reacts like a product system: different priorities create different motion, density and risk.
Client
SwiftUICallKitAVAudioSessionAccessibility
Realtime
FirestorePresencePushState machines
Backend
Cloud FunctionsAPNsFCMSecurity Rules
Launch
App ReviewQAPrivacyProduction logs