D2Dropdash.com now supports terror zone and sunder charm calculations! Thanks to everyone who gave feedback after I launched my drop calculator dashboard last week! : r/diablo2
Real Legendary drop rates and other statistics for 9785 chars [Spreadsheet]
D2R Drop Rates Explained (and how to change them) - YouTube
Silospen's Diablo 2/D2 Resurrected Drop Calculator