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explore

Interactive explorations — deep technical explainers, teardowns and design sketches. Each one a single self-contained folder of HTML. Live at explore.exidia.app.

Explorations
/wax

Wax — a single-file memory engine for AI agents

A three-part series: how Wax works (file format, WAL, hybrid search, the bitemporal EAV graph); how it compares to qmd; and a concrete design for an org-mode “chunk→fact” bridge into its structured memory. Reverse-engineered from source, with interactive widgets and file:line citations.

/fossil-tour

Fossil — a guided tour of the SCM's internals

An interactive “city” walkthrough of how Fossil SCM lays out its data on disk — the bedrock blocks, the vault, deltas and artifacts — built straight from the Fossil source. A work in progress.

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More explorations soon

Drop a new folder under site/ with an index.html, add a card here, and push.