(This page is still under construction. — Auric)
Heavenswhere : Maps of Heavensward zones, including Diadem. Shows gathering nodes, FATES, and dragonskin map locations!
Another Heavensward Treasure Map site (text in Japanese)
Fancy chat symbols: Spruce up your macros!
Guide to Anima Relics: A Reddit post with all you need to know about the grind up to 230.
How to Copy Your UI to a New Character: Copy your UI layout and macros to a new character (PC only; unclear if this is possible with consoles.)