rsutcliffe/nightwatch

Free macOS menu-bar app for astrophotography: finds tonight's clear window, ranks your targets, tells you when it's worth setting up.

89 best points · 28 comments · 1 Hacker News post · 96 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear (89 points, 28 comments, by delphidolphin, 2026-10-04)