I understand Lichess is Reddit's favorite. But for those with memberships to Chess.com, the site has completely revamped their Chess Lessons. Possibly in an effort to have unique content over great free

White to move. This position is a win in lichess, draw in chess.com. : r/ chess

Chess.com now allows you to turn your chess games into NFTs. : r/chess

I though Gold Accounts were meant to have unlimited Puzzles? : r/chess

I've developed ChessMonitor: a website to show statistics for players based on Lichess and Chess.com games. Here is an example for Hikaru. You can also get your own page! (link in comments)

White to move. This position is a win in lichess, draw in chess.com. : r/ chess

lichess vs chess.com - Chessable

I plotted Lichess ratings against Chess.com ratings for 2700 users - here's the graph! : r/chess

Why don't some chess players like chess.com? - Quora

Hans clarifies past cheating on Chess.com and unequivocally rejects all other accusations made : r/chess

Where do you prefer to play online chess more: lichess.org or chess.com? - Quora