Embrace that 3rd Party Universe :) Comment with your best links. I will try to update this and maybe some day we can make this a sticky.
https://edtools.cc/ all around a very good site with good tools for bounty hunting, trading, mining
https://edmining.com/ complete infos about mining. Builds, places, tips
https://inara.cz/ you should know this! link it to your accoutn and enjoy one of the best sites about elite
https://edsy.org/ tinker with ship builds. you can choose, ships, modules, blueprints and see exact values and changes
EDDiscovery from the site summary “In short it’s a 3rd party tool that can track your Elite Dangerous travels, combat, trading, rank etc.”
This seriously undersells the capability of this tool - check the wiki for more info.
https://troynt.github.io/elite_dangerous_controls_reference/ import your keybindings file and view/search them through your browser.