I tried adopting Sketch about a year ago but just couldn't figure out what the utility of it is over other design applications. If anyone has any thoughts on that please share.
Sketch also can’t do much more design-wise than you can with HTML and CSS, a good thing as it’s too easy to put things into a design with photoshop or illustrator that are a pain to implement.
The file format is basically zipped json files, so there’s a robust plugin ecosystem and you can do things like git integration pretty easily. And it’s a native Mac app, unlike Figma, its closest competitor, which is Electron.
It’s an example of simpler is better, especially when compared to Adobe software which doesn’t just include the kitchen sink, but the kitchen, the house and a large part of the street.
On the other hand, it's a poor replacement for actual HTML and CSS as a flexible prototyping medium, and limits the visual possibilities for the parts that are not tied to CSS's constraints (e.g. icons, illustrations, backgrounds).
(From my admittedly short experience, Figma limits them even further, to the point that the only visual language you can accomplish with it is similar to Figma's own branding guidelines.)
Both are vector apps, but Illustrator skews more for, well, illustration and icon design, although you can use it for UI design. (You can also use Sketch for icon design too.)
Additionally, Sketch has a massive collection of plugins that forms a large part of it's appeal.
Adobe XD is Adobe's direct competitor to Sketch for UI design and for once, they are playing catch-up in terms of "mindshare" among designers. Making Adobe XD free in May 2018 was clearly an attempt by Adobe to accelerate the growth of their user base.
There are other competitors, notably Figma which is gaining a lot accolades and more users. Unlike Sketch, Figma runs in the browser which means you can use it on Windows and Mac (they have Electron-based desktop apps too). Sketch is Mac-only.
There is also Affinity Designer (Windows and Mac) - a vector drawing app which has a mixture of illustration tools (e.g. brushes) and more UI-focused features (symbols, constraints). However, Affinity Designer users seem to skew more towards illustration rather than UX design, so I would say they are probably not in the same race as Adobe XD/Sketch/Figma. Affinity Designer is a native app with no subscription model.
Overall, the more choice and competition in the design space is a good thing, particularly given Adobe's dominance. It's also nice to see apps adopt different UI approaches to tools - rather than copy the clunky way Adobe apps perform tasks.
And Linux. And BSDs. And Plan9? And Haiku? Probably ¯\_(ツ)_/¯
Arch user here and so appreciative that Figma exists.
The app’s name notwithstanding—it was likely a poor choice—I don’t think Sketch was ever designed to do these things.
I love that you used the term DRY to describe the design process Sketch enables - it never occurred to me, but it's exactly the same principle. Going back to Illustrator or Photoshop after Sketch is the UI design equivalent of copying and pasting the same code block over and over instead of writing a function or a class.
It's kind of a simpler Illustrator but you run into limitations quickly.
It's great for UI mockups, quick things etc..
80% of design work I think is 'sketching' 'conceptual' - you don't need a full suite for that.
It's accessible to the long tail of folks who don't need to go for a bigger solution.
It's all about how it operates, feels, etc., not that it does something profoundly different.