Jason Marsh

Director of Technology at an assistive technology & older adult services nonprofit. 13+ years in IT - infrastructure, assistive technology, and AI-integrated tools I design and build end to end.

Art

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Mission 04 — The Coal Forest
Mission 01 — The Mammoth Steppe
Mission 02 — The Devonian Reef
Mission 03 — The Cretaceous Floodplain

Projects

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ButtonGriddlewiplive demo

Visual participation support for tablets - customizable choice boards where tapping a photo button speaks it aloud, with a Yes / No / Not sure check screen. Offline-first, everything stays on the device.

updated today

vanilla-jspwaindexeddbassistive-tech

WhatCanHelpshippedlive demo

A free assistive technology discovery tool with 5,500+ products from 350+ manufacturers, freeform AI intake, complexity-tier guidance, plain-language descriptions, state-by-state borrow and funding directories, and exportable PDF reports for funding meetings and IEP appendices.

updated 1mo ago

nodesqliteexpressvanilla-jsclaude-apiaccessibilityat

RadioGridXLshippedlive demo

Internet radio designed for older adults and people with disabilities — zero-dependency, single-file, WCAG AA accessible, deployed at a nonprofit.

updated 1mo ago

vanilla-jsaccessibilityhtml5pwakiosk

marsh.cityshippedlive demo

A personal site where adding content is a conversation, not a CMS.

updated 2mo ago

astromarkdowngithub-actionspwa

PetFeedrwip

Raspberry Pi automated pet feeder with a PWA web interface, smart scheduling with randomization, and one-command deployment.

updated 2mo ago

pythonraspberry-piiotflaskpwa

MealDeckwiplive demo

Meal planning with smart grocery grouping, hands-free cook mode, and AI recipe adaptation — in private beta at mealdeck.net.

updated 3mo ago

nodesqliteexpressvanilla-jsclaude-api

Writing

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287 commits to the sea

May 4, 2026

Framing the scene - what happens past 1200px

Apr 15, 2026

Building a radio app for people who don't want an app

Apr 9, 2026