Free alternative to Adobe Lightroom: http://www.darktable.org/
Free
By Greg Nowak, 13 September, 2015
There are a lot of resources out there on the internet. I just need to have my own overview where I can supply with my own notes. I really like the creative commons idea, where you attribute the author.
http://creativecommons.org/legalmusicforvideos
Check out archive.org too.