The subtle art of taste
Most products, designs, and services today work as expected. That's the baseline. What makes some of them memorable is taste, and taste is hard to describe.
Taste isn't a gift you're born with. You can build it over time, the same way you learn a musical instrument. Here is how.
Study great work
People learn a language faster when they live where people speak it every day. Taste works the same way. You need to spend time with the best work in your field.
Find the people who are best at what you do and look at how they work. If you design apps, build software, or write, look at the small details in their projects.
Look outside your field too. A software engineer can learn from architecture. A designer can learn from music composition. When you see very good work in other fields, you get a clearer idea of what "excellent" looks like in yours.
Ask why
It's easy to look at a good website and say "this is amazing." It's more useful to find out why.
Break it down. Maybe a user flow is easy to follow. Maybe the color palette has feeling but doesn't distract. In a novel, maybe one line of dialogue sounds like a real person. When you can name these things, you can use them in your own work.
Do the same when something feels wrong. Don't stop at "I don't like it." Say what's missing. The more specific you are, the faster you learn to see quality.
Practice
Looking at great work is half of it. The other half is doing the work.
Try things and change them. Blog post or new feature, you get better by trying, getting it wrong, and trying again. Your first attempts will feel clumsy. That's a good sign, because it means you can already see the gap between your work and the work you want to make.
Ask for real critique. Encouragement feels good, but critique from skilled peers or mentors helps you more. They see problems you can't see yourself.
Give it time
Taste takes time, and you never finish building it.
Each new design, chapter, or feature gets you a bit closer to the work you admire. Pay attention to the moments when your work lands the way you wanted. Those moments tell you you're going in the right direction, and they make it easier to keep going.