Sketch
sketch.com
The original macOS interface design app, with a web viewer for handoff.
Where Sketch is listed
Nobody has paid for any of these positions — they are unpaid picks by xAlternative, and any of them can be bought.
Unpaid — our pick, and a position anyone can claim
Sketch is not funding any migrations on xAlternative yet. A position on any of these boards starts at the board it would sit on, and comes with saying what a switcher gets.