Nice concept but some things made me cringe:

    - directionless
      maybe I quitted too early to be enlightened but
      10 minutes in I couldn't tell what was the goal/point
    - unorganized
      * rename, rerename
      * move window, resize, re-move
    - jittery typing
    - (imho stupid) background music
      The sounds of keystrokes is actually better..

If the goal is to make the audience focus on code, it's paradoxically full of distracting elements.

Next time, use a tiling manager, show a minimal plan ( 4 bullets ), spare us the stadium-oriented noise, author can even gratify us with the sweet sound of human commentary, even if just a few.