The only competitor we can think of right now is https://startuptracker.io/ they combine information from leading providers with data crowdsourced directly from startups to make your startup research easier than ever. Data sources include: Fedger.io, Beta List, Crowdsourcing, Crunchbase, Product Hunt, Social Media. Source: almost 3 years ago

> All the UIs we have for sky-watching now have moved away from that Check out [SkyMap](https://github.com/sky-map-team/stardroid)! - Source: Hacker News / 7 months ago

Even better, it's open source now! Https://github.com/sky-map-team/stardroid. Source: over 1 year ago

Well, also there's security and maintenance issues from too many projects like that... Like just keeping shit the same with every new browser... I do think when they do close something, they should still let it calve off into open source land... Such as skymap which is cool: Https://github.com/sky-map-team/stardroid. Source: over 1 year ago

FYI, That 2012 article links to the old code.google.com repo that redirects to the post's link https://github.com/sky-map-team/stardroid. Source: over 1 year ago

Try Sky Map app. It's fun to go on a walk when the sky is clear and identify constellations and planets. It was originally made by Google, then open sourced in 2012. https://github.com/sky-map-team/stardroid. - Source: Hacker News / over 2 years ago