A one-person technology accessibility studio
stetter.io builds apps, guides, and AI tooling that close the gap between what technology promises and what people with disabilities actually get. Everything here is dogfooded, mostly out of necessity.
An MS symptom and event tracker, built for fast logging during a bad day. Mood, symptoms, and what helped, captured in seconds. Self-hosted backend. Your data stays yours.
MS Event Tracker source: not public yet
The MS Wellness Guide. Plain-language and practical. Written for people managing real life, not reading medical journals.
Hermes Desktop running open models on hardware in my house, wired into my health records through a read-only MCP server. Ask plain-English questions about your own chart, then have the agent turn the answer into a clear message for your care team. You review it and hit send. The chart never leaves the building.
It also works with hosted assistants like Claude, but then your chart is in someone else’s cloud. Local is the default here.
Coming next: a local log of what was asked and answered, so follow-ups have the history.
Same approach at home: MCP servers that run a homelab or smart home when you ask for what you want.
Home Assistant automations, like music that follows you from room to room using presence sensors. Automation as accessibility, not novelty.
Case study
Before: log in, find the right menu, scroll years of results, squint. After: ask the question in plain English. A local model answers from a read-only copy of the chart, with dates and sources. Nothing leaves the house.
Full write-up coming.
18 years in DevOps and software architecture, building infrastructure that had to stay up. Then multiple sclerosis made the gaps in everyday technology personal.
Same instincts, new problem: if a system is hard to use, that’s a bug, not a user error. stetter.io is where those fixes live.
Free. It’s a hobby with a domain name.