I did my first &WhiteBox dev stream in a very long time and it went really well!

I added basic, but fully-functional support for hardware breakpoints, including exec/read/write triggers for all valid sizes.
It also has expression evaluation with immediate inline feedback on the address.

It already works with WhiteBox's sampling & timeline to let you see every change to some data, not just stop at the next one 😁
(You can use it to break at the next change as well...)
Ignoring the WIP/dev breakpoint UI, below you can see on the timeline every time val gets written to when parsing "236":