Social Templates Bundle for Instagram - Large bundle of 240 posts & stories templates for Instagram
Wikiquote - A free quote database built collaboratively using Wiki software, a sister project to Wikipedia.
SocialSizes - Sketch templates for sharing images & videos on social media
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.
Polarr 2.0a - An online photo editor (big data meets Lightroom)
Brainyquote - Database of quotations by topic or author.