Open source, decentralized, and most popular coinjoin/mixer implementation?

I've been looking for some privacy service for Bitcoin, like basically a Monero type add-on for Bitcoin.

I found a few that looks interesting:

https://github.com/JoinMarket-Org/joinmarket-clientserver

https://github.com/WalletWasabi/WalletWasabi

I'm not sure if there's other better implementations out there besides these two? Also what's interesting is that joinmarket seems to have an incentive structure if you run the server node but I couldn't figure out how much rewards can you expect on average if you put let's say 1 BTC on it?

If you guys have any experience with such services, I'd be interested to learn more. Thank you!