PFControl

PFControl is an electronic flight strip platform for virtual air traffic controllers. I started it at 15 because the tools controllers were using were spreadsheets and shared documents, and none of them understood what a strip actually is.

It has grown into a real product: thousands of registered users, around 500 daily actives, and a controller-facing UI that has to stay responsive while a dozen people edit the same board.

Registered users

12,000+

Flights logged, last 30 days

71,000+

Sessions, last 30 days

2,000+

Daily active users

~500