You can get started by using a tools like a backlink checker, I use https://neilpatel.com/backlinks/ to do some offhand searchs, you can even compare two businesses. There are better and more custom ways to pull the data also. Source: over 1 year ago

Search with your targeted keyword in Google to see who is ranking at the top in your niche. Shortlist the top five competitors. Generally, I will use Neil Patel’s Backlink Checker tool to know the competitor’s backlinks. Source: almost 2 years ago

With RefactoringUI and Erik's course, I think the 3rd I would use to complete my top 3 is Shift Nudge (https://shiftnudge.com/). There's a fair amount of overlap between all of them, so if you want to Pareto minmax it, I would recommend starting with Refactoring UI, which should help provide practical solutions to many situations and get rid of the most egregious horrors you might commit. Of course, UI design goes... - Source: Hacker News / 6 months ago

Find some fundamental videos on Youtube or take an online course. Bring Your Own Laptop is good but honestly just plug "Learn UI" into Youtube and find someone that presents to your liking. They're all sharing the same stuff and there's thousands of them now. Figma offers a ton of videos that teaches you app and gives a sense of the basics. You'll quickly see lots of the same principles apply from print design. If... Source: 12 months ago

The only one I was tempted by was https://shiftnudge.com/ but even that doesn't seem advanced. Source: about 1 year ago

Never heard of Domestika until now, but I imagine skillshare is better? If you have the money https://shiftnudge.com/ is a course that has caught my eye. MDS is a solid designer and is very good at explaining how and why different design techniques and concepts work. Source: about 1 year ago

Also very worth checking out if you want to make a bit of an investment is Shift Nudge, awesome course. Source: over 1 year ago