Not subreddit but this one does the trick: https://startupgraveyard.io/. Source: almost 3 years ago

WFF doesn't properly handle double-letters. If you put in the word MELEE, it should be xYxxG, but it's xxxxG. This gave me the wrong idea that there were no duplicate Es, which is incorrect. This variant website does not follow proper Wordle protocol, and as such I'm going to remove the post. I encourage you to use Word Rodeo or something else instead that actually has the rules properly implemented.||. Source: about 1 year ago

However, there are some alternatives that do show the time when you finish a game. We've already seen https://word.rodeo where you can create custom puzzles, and you can also play random ones, though they don't follow Wordle's regular answer list (and for some reason don't accept my SOARE starter). There's also https://wordleplay.com/wordle-with-timer which has a daily and unlimited word option, and this one may... Source: over 1 year ago

Even with my variant you can cheat pretty easily if you know how to set a breakpoint. Source: about 2 years ago

I discovered a site a few weeks ago that’s a lot of fun where you can create your own puzzles to share with friends (any # of letters, dictionary only/ OR non-dictionary). It’s called Word Rodeo and you can find it here Word Rodeo. Source: over 2 years ago

It looks like they are storing the solution on the backend, so no. However nothing is stopping you trying it twice. Just press F12, click on Application > Local Storage > then right-click https://word.rodeo and click Clear, then refresh the page. Source: over 2 years ago