This layout is data-driven: I installed [WhatPulse](https://whatpulse.org/) a few months ago and generated a heatmap of the most frequently used keys. I also optimized for my most-used programming languages, and muscle memory.
## Changes from Default
### QWERTY
- swap escape and tab
- rearrange arrows in original layout
- swap rshift and Enter
- map / to original location of left arrow key
### RAISE
- move backslash to backspace
- map quote to original location from qwerty layer
- map brightness up / down to original location of left and up arrows
- map volume up / down to original location of down and right arrows
### LOWER
- move pipe to backspace
- map quote to original location from qwerty layer
- map brightness up / down to original location of left and up arrows
- map volume up / down to original location of down and right arrows