I made a catalog of all of the out-of-copyright books in the Library of Congress, a pun generator that has all puns of the form 'You put the X in Y', and langua

I made a catalog of all of the out-of-copyright books in the Library of Congress, a pun generator that has all puns of the form 'You put the X in Y', and language learning resources: https://www.locserendipity.com/ https://www.locserendipity.com/.