Tag Archives: vrp

A TSP game I wanted for 10 years — built in 4 hours

| 8. December 2025

For a decade, I’ve wanted to build a simple game that shows why the Traveling Salesman Problem is fun to work on. Something I could pull up at a party when someone asks “so what does your company actually do?” Something my kids could play and understand why dad stares at vehicle routing problems all […]

Findings on Route Optimization in Practice – Part 1

| 19. January 2022

GraphHopper’s new curbside feature: Never drive the right road the wrong way again

| 31. August 2020

Imagine you are in a foreign city and need to visit fifty different locations that day. Which way should you go? Or let alone which is the best order to visit all these places? GraphHopper’s Route Optimization API is a powerful tool that lets you easily calculate efficient round tours like this for a selection […]