Alex Mitelman Personal website
Posts with the tag solr:

System Design Weekly 009: May 2021

Highlights Instacart: Don’t let the crows guide your routes Instacart connects shoppers to make purchases and deliver them to the app customers. To make it more efficient, the application should calculate optimal routes to make purchases and deliver orders. The easiest and the most naïve solution to calculate the path between two dots on a map is to calculate Haversine Distance - a straight line between two dots, similar to a bird flying between them.