Question: I'm a developer and I'm just so used to using Spanish (Argentina) as my keyboard layout on my PC both at home and at work. Now I want to develop on my Macbook Pro too, but the only Spanish layouts available are "regular" and ISO, both of which are basically the same as the one I use, except I have to press the alt key to input characters that are very common for me, like {}[].

How can I set my keyboard layout to Spanish (Argentina)? Thanks a lot!

Answer: 
Would the Windows Latin American layout mentioned in this article meet your needs?

<http://m10lmac.blogspot.com/2007/02/more-ways-to-type-spanish.html>
I created this project in github for Latin American keyboard in macOS, maybe it helps you. <https://github.com/neosergio/Latam-Keyboard>