The Ultima Codex

The Ultima Codex (previously known as Ultima Aiera) is a website hosted by Withstand the Fury (WTF) Dragon, which provides Ultima-related news, info and links to many other Ultima-related resources, including official patches, fan-made utilities, new engines, remakes, and other files. Included are a synopsis of the series and a detailed timeline of the events that happened in-universe.

From time to time, WTF Dragon will announce various goings-on in the Ultima community, and has a Gallery of rare, never-before-seen items released to the public.

The Ultima Codex started as a smaller website called Ultima Aiera. On April 2012, WTF Dragon announced that Ultima Aiera was to be turned into The Ultima Codex, a bigger website he was creating in collaboration with other ultima fans. The Ultima Codex added subdomains dedicated to Ultima Online, Ultima Forever, and other Ultima-related topics. The Ultima Aiera website is still up, but it is no longer maintained, and most of its contents have been copied over to The Ultima Codex.

Codex of Ultima Wisdom
When the members of The Codex of Ultima Wisdom wiki decided to leave Wikia, Ultima Aiera welcomed them. When Aiera turned into The Ultima Codex, The Codex of Ultima Wisdom moved there as well.

Digital Lycaeum
The Ultima Codex also hosts the Digital Lycaeum, a repository for Ultima fan developers which hosts assets, including art, models and music, as well as reviews of existing projects, articles about game development, and discussion.