I've been creating a save file analyser with a hull and equipment library within it. I figured since some of the libraries out there aren't updated with 9.0 yet, I'd post a link to mine here.
It's very under construction, but so far X4 Empire Intelligence can offer:
- Information on the player fleets as well as NPC fleets in sectors with player stations
- Economy analysis on player stations
- Production data on player stations
- Resource information for sectors
- A resource library, which includes equipment and hull comparisons
- A ship designer
- Lists of unique ship designs within your empire
- Save file snapshots that can be scrolled through
So for example advice for scenarios like if a lot of ships are amassing in a sector and the player has been losing ships here - how to change the ship designs they use.
or if a station has started to have an economic downfall, pivot to meet demands in the sector given available resources
https://joyariyb.github.io/X4-Foresight ... index.html