Show HN: Henge Days – When does sunlight directly hit the wall of a building?

Category: web-framework

Tags: solar-geometry, photography, openstreetmap, web-app, astronomy

Score: 5.7/10 (Innovation: 5, Technical: 6, Documentation: 5, Utility: 6)

Henge Days is a web application that calculates when sunlight directly hits the walls of a building, using OpenStreetMap outlines and solar position algorithms. It provides features like head-on day calendars, street planning, and weather forecasts, aimed at photographers and enthusiasts seeking optimal lighting conditions.

Target audience: photographers, architects, urban planners, and outdoor enthusiasts

Repository: https://hengedays.com/

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