It's a good sign that unlike fyne, this library passed the very first test I threw at it: rendering some CJK text. Fyne can't do that unless you give it one custom font to render everything in — well, good luck finding one satisfactory font encompassing all commonly used scripts around the world, not to mention emojis. Which means fyne is immediately dead to me whenever I'm building anything with a remote chance of user-generated/web content and/or localization.
Noto Sans isn't limited to Latin — it supports Cyrillic and Greek as well — but immediately fails my CJK test. Or Arabic, or various other scripts used by half of the world.
