Syntaxia: Hello World

by TJ Feldman

Tyler Hafford has been deleted from the network. Mira Lee, his best friend and a Codekeeper with Thread Sight, has seventy-two hours to bring him home before ARIA — Entity 0x00 at the bottom of everything — finishes what it started.

Young people living with anxiety, OCD, ADHD and AuDHD face adversaries inside and beyond the network. Their minds are not superpowers, and their diagnoses are never the most interesting thing about them.

Grounded in author lived experience, DBT-informed skills are woven quietly through the adventure rather than presented as clinical treatment.

Publishing 1 October 2026. Hardcover price: US$27.99 / AU$42.99. Join the waitlist on this page to reserve your copy and get release news.

The cast

Mira Lee — sixteen, a Codekeeper with Thread Sight: she can see the network as light.
Tyler Hafford — her best friend, deleted from the network. His last text used punctuation.
Marco Giménez — her other best friend, the one still here.
PyPy — a 100-year-old pygmy python in brass spectacles.
ARIA — Entity 0x00, the thing at the bottom of everything.

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