§1. Inblorb is not part of the main Inform compiler. It is shipped inside the Inform apps as a stand-alone executable tool, and is used only on "Release" runs: it packages up the story file generated by inform6 into a "blorbed" archive or a website, following instructions written for it in a file called a "blurb". See structure for where this fits into the bigger picture.

Inblorb is a single literate program, and is not divided into modules.

Blurb files are generated inside the main Inform compiler at The Blurb File (in if).

§2. Inblorb contains the basic foundation library, but none of the services.