Seeing as it wasn't mentioned, there's a Ukelele[0] app for making keyboard layouts for macOS. After installing, switching layouts is as easy as tapping 'fn' by itself or using the keyboard menu icon. [0] https://software.sil.org/ukelele/. - Source: Hacker News / 8 days ago

I also use a QWERTY keyboard and I use a custom keyboard layout that maps alt-a to ä, alt-u to ü, alt-o to ö, alt-s to ß (plus the same for uppercase for the first 3). That works well for me without the need to post-process. On macOS it's relatively easy to create using a tool called Ukulele (https://software.sil.org/ukelele/). You can also download my layout here: https://alex.kirk.at/USUmlaut.keylayout. - Source: Hacker News / 6 months ago

I’ve always set up a custom keyboard for exactly that! () on their own keys, [] on shift and {} above 0 and 9. It always struck me as the most natural alignment for prose and programming. Thankfully between Ukelele [0] and MSKLC [1] it’s pleasantly simple to do [0] for macOS: https://software.sil.org/ukelele/. - Source: Hacker News / 9 months ago

Hey everyone, I have created a custom layout with Ukelele and everything works great except that the icon for my custom layout is narrower for some reason, in comparison to the default layouts. I tried everything, but I can't make it normal size. Source: 10 months ago

They could have used the SIL Open Font License instead. People in the open source world are often already familiar with it, and resources like tl;dr Legal are available for it. Their EULA is, in fact almost exactly the SIL Open Font License, but someone decided minor changes in wording were more valuable than standardization. https://scripts.sil.org/cms/scripts/page.php?item_id=OFL_web... - Source: Hacker News / over 1 year ago

Mate Translate for translating text from the menubar. Source: about 2 years ago

I came across this app called Mate https://gikken.co/mate-translate/. Source: about 2 years ago

Https://gikken.co/mate-translate/ They have 100+ languages. The user can pick a word, say "Morning" and find it in all 100 plus languages. They also have pronunciation, phrases etc. I checked a few translations and pronunciations in some languages I know, they seem accurate and manual. Are there free dictionaries, datasets, pronunciations they are using? Or did they hire hundreds of people to compile this dataset? - Source: Hacker News / over 2 years ago

Mate Translate - Menubar-resident translation tool. Source: over 2 years ago

On macos you can add english→french and french→english in preferences in Dictionary, and then right-click or force-click on words in most places. also, maybe this is interesting: https://gikken.co/mate-translate/. Source: over 2 years ago