He hasn't been very active lately, but Hikin' Jim's Blog is still a great resource of information.
https://adventuresinstoving.blogspot.com/My recomendations:
1) If you want a simple get it and forget it type solution just get a Jet Boil. Several to choose from mostly based on how much water you want to boil. You can also pay more for lighter more exotic materials.
https://www.rei.com/b/jetboil/c/backpacking-stoves?ir=category%3Abackpacking-stoves&r=c%3Bb
2) The cheaper offbrand solution that lots of people like because it is so light is the BRS 3000T.
https://www.amazon.com/BRS-BRS-3000T-Ultra-Light-Titanium-Miniature/dp/B06XNLSNFR3) The ultralight backtard hacker solution is an alcohol stove. Very minimalist but much slower than a cannister stove.
I like Zelph's design's but I think he is retiring from the business.
http://www.woodgaz-stove.com/4) If you are in a group where you need lots of water or you want to melt snow get a remote cannister stove. I've got a Kovea Spider.
https://www.amazon.com/Kovea-Spider-Stove-Small-Silver/dp/B00CFPIPKA