Since PokerTracker software doesn't fit into either of these categories it is generally allowed on most sites, including industry leader PokerStars.

HTML5 game licensing can also be a source of profit by selling the game's license or source code to entertainment companies, game publishers, and online-game website owners. In this case, the people who work on developing & designing games are your target audience and not the ordinary people.

Like in the games of chess, Go (game), and many other games, artificial intelligence systems beat even the best humans at poker. Poker is a game of imperfect information (because some cards in play are concealed) thus making it harder for anyone (including a computer) to deduce the final outcome of the hand.