Zero-IDE: Ad hoc demonstration debugging with GDB+TUI and Sublime Text

Ad hoc demonstration of the general work flow while debugging some newly written code running on an embedded micro controller (STM32) target, using GDB TUI (e.g. gdb --tui) and Sublime Text (Programmer's Editor), instead of using a an IDE.
If you can appreciate this, leave a comment, if there's some interest, I'll make more videos about the whys and hows.