The short version
A Red Blob Games exploration of pathfinding heuristics using differential landmarks.
From the HackerLinks archive
Differential Heuristics
A Red Blob Games exploration of pathfinding heuristics using differential landmarks.
At a glance:
First seen:2026-08-15
Last seen:2026-08-15
Times seen:1
Website:redblobgames.com
Why it caught our attention
A reader praised the explanation as assumption-changing and called the technique handy.
Where it surfaced on Hacker News
2026-08-15
“Very good write up, as always, from Red Blob. It turned my high-level assumption on Google Maps pathfinding upside down.”
plomme · recommendation
Direct HN comment
Differential Heuristics