[tehwalrus]

I was disappointed to see it was OS X only, but having written several GUIs (single and cross platform), I understand the trade off they made.

It really is one-platform or web, and web is not for everyone (least of all programmers writing notes about their code at work.)

[Cyph0n]

That's my experience as well. Electron/NW.js is the best option, but 1) it's like designing a website, which can get annoying at times, and 2) the file size :(