Hey! I like the purpose of this sub! Very cool! There is one tool
I think it would be of value to add to the list https://annas-archive.org
The world’s largest open-source open-data library. ⭐️ Mirrors Sci-Hub, Library Genesis, Z-Library, and more. 📈 21,278,536 books, 86,614,441 papers, 2,451,043 comics, 508,999 magazines — preserved forever.