Tag
#scheduling
2 articles tagged scheduling.
HLDintermediate
Topmate HLD: Booking Paid 1:1 Sessions Without Double-Booking
How a creator-session platform works inside: turning availability windows into bookable slots, the interval-overlap test that prevents double-booking, and the hold-pay-confirm flow.
8 min read
LLDintermediatePremium
Elevator LLD: The Sweep That Schedules Your Building (and Your Disks)
A low-level design walkthrough of an elevator system: why first-come-first-served zigzags, the LOOK sweep algorithm, hall calls vs car calls, direction as state — fully implemented and tested.
9 min read