The short version
Map tool for finding sun alignments on city streets.
From the HackerLinks archive
Hengefinder
Map tool for finding sun alignments on city streets.
At a glance:
First seen:2026-05-23
Last seen:2026-05-23
Times seen:1
Website:victoriaritvo.com
Why it caught our attention
A compact, concrete utility with immediate hobbyist appeal.
Where it surfaced on Hacker News
2026-05-23
Editorial paraphrase
Commenters compared it to The Photographer’s Ephemeris and NASA Horizons as useful light-planning tools.
Original threadHengefinder: Finding When the Sun Aligns with Your Street