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Andrew Valentine

Work

Everything I'm building

Labelled honestly. Where something is an idea rather than a thing, it says so.

Homeostasis interface: the daily view, showing the next action and what it unlocks.

Software · updated 2026-08-02

Homeostasis

A personal operating system that turns ambitions into executable days.

In development
Longbarrow gameplay: a contested boundary between ash-grey fossilised ground and iridescent overgrowth.

Game & engine · updated 2026-08-02

Longbarrow

A browser-native strategy world built around intent, terrain, and deterministic combat.

In development
Temporary cover treatment for The Grammar of Grappling by Andrew Valentine.

Book · updated 2026-08-02

The Grammar of Grappling

The Mechanical Principles Behind Every Technique

Manuscript in final revision