| Worked design | Used in |
|---|---|
| The System Design Interview Framework /system-designs/framework | Senior to Staff |
| Design Twitter / X: the home timeline /system-designs/twitter | Senior to Staff |
| Design WhatsApp: chat and messaging /system-designs/whatsapp | Senior to Staff |
| Design Stripe: payments /system-designs/stripe | Senior to Staff |
| Design Uber: ride-sharing /system-designs/uber | Senior to Staff |
| Design YouTube: video streaming /system-designs/youtube | Senior to Staff |
| Design Dropbox: file sync /system-designs/dropbox | Senior to Staff |
| Design Google Search: web search /system-designs/google-search | Senior to Staff |
| Design Ticketmaster: event ticketing /system-designs/ticketmaster | Senior to Staff |
| Event Storming, worked: a food-delivery platform /system-designs/event-storming-food-delivery-system | Senior to Staff |
| Event Storming, worked: ClubCP, a real codebase /system-designs/event-storming-club-control-panel | Senior to Staff |