Mirror RJO

Mirror RJO is the name for the canonical alternative universe of Random Jedi Order. The main difference is the amount of exports that happen to each world's Amy Prongs. Originally this was achieved by assigning a Level of Canon to each story, but that quickly became cumbersome to keep track of, as almost every port was 'more canon than that, but not as canon as that', suggesting a sliding scale instead of neat tiers. The tiers also to some degree indicated how seriously the story took itself.

Main canon
Almost all stories happening on Earth were part of the main canon, and didn't need a separate level. These were marked with M.
 * South Pole Incident
 * Promnapping
 * Warehouse Shenanigans

A-level
These stories were just as canon as Earth events, and often affected the main canon as sub-mergers or similar.
 * When Girls go to War (Avatar: the Last Airbender), which caused the first full merger (Zula and Aditi)
 * Potter-port changed Amy's physical features and gave her the ability and skills to do wand magic.
 * Star Wars: Revenge of the Sith -port

AB-level
Sequels to A-level ports, could still cause mergers.
 * Star Wars: Original Trilogy
 * Legend of Korra, gave RJO a fourth Avatar

B-level
These didn't affect the main story, but weren't quite as silly as C-level stories.
 * The Avengers (movie) - involved Tony, Steve and Thor in their old bodies as well
 * Agents of SHIELD - sequel to the above port

C-level
Written just for fun, with much less pressure, as simply 'Amy hanging out with X characters'. Crossover elements and other 'irregularities' were common. Some would become A-level thanks to later port shenanigans.
 * TMNT 2k3
 * Sly Cooper - one version did indeed become A-level and then canon

Outside the levels
Some ports didn't get much further than notes and hang out in limbo, despite maybe having a solid spot in the story.
 * ElfQuest - was canon before Levels were a thing
 * Uncharted, twice - in limbo because neither really happened to Amy: one was a story she wrote with a friend, and the other happened to the other Amy and was later merged

Canon/Mirror
A solution was to divide the stories into two boxes: canon and non-canon. Canon were stories that directly affected the main RJO world, and non-canon got the rest. There still were many, many ports to go through, and some were useful for lore or character or other reasons. Especially as Uncharted/Forged Family and Blossoming Marble happened, a need rose to consider these canon. Thus the non-canon ones were further sorted into 'important' and 'silly', and the alternate universe theory was applied to the important ones.

Canon:

 * Phoenix Rebellion (still known under its old name, When Good Girls go to War)
 * Legend of Korra
 * Potter-port
 * Sly Cooper-port, working title "Guardian Angel"

Mirror:
(in addition to the canon ones)
 * SW: RotS
 * SW: OT
 * Forged Family
 * Blossoming Marble