Elite Dangerous wiki: http://elite-dangerous.wikia.com/wiki/Elite_Dangerous_Wiki

Explorer guide: http://remlok-industries.fr/1245/the-complete-explorer-guide/?lang=en

Neutron star plotter: https://www.spansh.co.uk/

Corolis, a ship outfitting comparison tool: https://coriolis.io/

Inara, find stations, systems, planets, and more: https://inara.cz/