Stellarium vs ZeroTalk
A side-by-side look at Stellarium and ZeroTalk. For an in-depth review of either product, follow the links below.
Stellarium
Education & Reference
Stellarium is an open-source planetarium software that shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It can be used to learn about astronomy and identify stars, constellations, planets and satellites.
planetariumstarsconstellationsastronomyopen-source
ZeroTalk
Social & Communications
ZeroTalk is an open source, peer-to-peer video calling platform that provides end-to-end encrypted video conversations. It is designed for privacy and allows users to communicate securely without a middleman.
open-sourcepeertopeervideo-callingendtoend-encryptionprivacysecure-communication
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