UFOCapture - UFOCapture is motion capture software that starts recording on a hard disk drive of a computer from a few seconds before the action recognized to a few seconds after the action finished.

PixInsight - A powerful deep sky stacking application for astrophotography.

Sky Cam - The Sky Cam all sky software has been developed with amateur astronomers in mind. For monitoring the weather at a remote observatory and capturing time lapse images of the cosmos, meteor showers, or the Aurora Borealis.

Siril - Siril is an astronomical image processing tool, able to convert, pre-process images, help aligning...

DeepSkyStacker - DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps of...

Wireless Allsky Camera Project - The wireless Allsky Camera Project is an initiative by Thomas Jacquin for running an all sky camera on Raspberry Pi.