ALT a cartoon captioned "Risk between requests". It shows burgalers in a room filled with papers saying "Oooh payday... check out what they left behind!"

ALT a cartoon captioned "Risk between modules". It shows a tree of modules with a module at the bottom being exploded and other modules in the tree getting hit by shrapnel.

ALT a cartoon captioed "isolation between requests". It shows the same bugalers, but in a totally clean room saying "Nuthin'... they didn't leave nuthin' behind."

ALT a cartoon captioned "isolation between modules". It shows a module graph with each module having its own box around it, and the explosion from the exploding module being contained to its own box