Observability

The three pillars of observability and why Booking uses a different approach.

Hi Friends,

Welcome to the 85th issue of the Polymathic Engineer newsletter. This week, we discuss a system design case study: how Booking implements Observability.

Booking.com is a website where people can plan their travels, looking for hotels, resorts, flights, and other things.

The platform was founded in 1996 and has grown exponentially, now serving …