Ouranos

What it does

Plan your stargazing sessions with precise data such as cloud cover, seeing, transparency, wind, humidity, moonrise, moonset, planet rise, and planet set and now with the exclusive addition of a light pollution map.

Plan your best stargazing nights: weather forecast, session planning, astronomy calendar, dark sky finder, and community for stargazers and astrophotographers.

• 
  Ouranos API2023 · rapidapi.com · ▲63

  Weather service and API specialized in astronomy

• 
  Light Pollution MapAug 2026 · lightpollutionmap.io · ▲1

  Real-time maps to find dark skies for stargazing

• 
  Light Pollution Map2025 · lightpollutionmap.app · ▲9

  Bortle scale & dark sky map

• 
  Sun2016 · ▲120

  Beautiful weather forecast powered by Dark Sky

• 
  Haze2021 · apps.apple.com · ▲60

  Live air quality and weather in a simple and clear design.

• 
  Dark Site Finder2018 · darksitefinder.com · ▲3

  Tracking light pollution to find locations for stargazing

• 
  SimCity, but with Permits▲936

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 3d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 15d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 16d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 10d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 14d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 24d ago · space.bl2.net

• 
  Wispr Flow▲2,732

  Speak naturally, write perfectly & 3x faster in every app

  AI · 2024 · wisprflow.ai

• 
  Pathway▲1,335

  Get user insights 10x faster

  Work · 2024 · wynde.io

• 
  BeforeSunset AI 2.0▲1,267

  Personalized AI daily planning that suits your life

  AI · 2024 · beforesunset.ai

• 
  Osmos▲1,194

  Match with like-minded professionals for 1:1 conversations

  Growth · 2024

• 
  Carrot Care▲1,168

  Understand & optimise your bloodwork

  Life & fun · 2024 · carrotcare.health

• 
  Polar▲1,167

  An open source monetization platform for developers

  Dev tools · 2024 · polar.sh