STAR-FINDER REFERENCE PAGES
StarjammerSRD (formerly StarfinderSRD) (reddit thread)
Might be a couple more I'm missing.
UTILITIES
SFRPG Tools: too many contributions to list. #1 pick. (by /u/OmniscientScone)
Starfinder RPG Ship Builder (reddit thread by /u/jimmyturnip) http://jamesturneronline.net/starfinder-ship-builder/
Dungeonetics Starfinder Spell Database (reddit thread by u/SkySchemer)
Jimbles Starfinder Equipment Master List (reddit thread by u/JimseytheMurph)
Guide to Themes by u/Krogania (reddit thread)
Downloadable Starfinder RPG Maps from Adventure Path and Flip Mats, by Damien Mammoliti (reddit thread )
CHARACTER SHEETS AND ACCESSORIES
TheCookieMaker's Character Sheets (reddit thread by u/TheCookieMaker)
(Yet Another) Starship Role Cheatsheet (reddit thread by u/Kuzcoburra).
EFFORT POSTS
Alien races, humans and legacy/Golarion races
Emily's Fantasy Name Generators: Starfinder
Instant Graftification (monster builder)
the SRD at dragonlash.com
https://docs.google.com/spreadsheets/d/17Ew5dyrKinIrTebo_7ZxJBc8wVOniwADlUNWjo2NLZU/edit?usp=sharing