Fuzzwork Enterprises, Tools for industry
Industry tools, for when you want to poke around online. also market data.
Features
From a blueprint calculator and a work in progress industry planner, to market data with an api you can call, Fuzzwork Enterprises has many tools for the budding industrialist.
And for a more fun side, try EveChievements if you want to be able to show off something you own, something you've trained, or a title you've achieved in game.