Architecture
How gas.userscript.js is structured — the IIFE, state, lifecycle, DOM artifacts and editor strategy.
Function reference
Every internal function of gas.userscript.js — signatures, behavior and edge cases.
Debug API (window.GAS)
The window.GAS console API exposed by the userscript for live debugging.
Userscript metadata
The ==UserScript== header block of gas.userscript.js, field by field.
Media library
All images bundled in the repository — ready to use as GAS emoji.