data projects by alex halloran
traqqit is twelve small apps I build and run myself, each one live on its own subdomain. Some make painful public data usable: hospital price files, New York's pied-à-terre roll, Phoenix's traffic citations. Others are trainers for language, strength and new parents. Every blip on the scope is one of them.
the fleet
Twelve apps, one person. Every card opens a real, running app, and its status is checked from your browser as this page loads.
12 projects
healthcare.traqqit.com
Paste hospital billing codes, get Medicare benchmarks, local cash prices, and a negotiation script per line. Built from the machine-readable price files hospitals are required to publish. Estimates only.
331hospitals priced, 6 states
map.traqqit.com
Community-owned travel pins on a map, layered over Nomad-List-style city data. See where people actually went and why.
habooby.traqqit.com
A windy.com-style live map of dust storms and air quality over Phoenix: animated wind, PM10/PM2.5/ozone/AQI overlays, and active dust advisories.
whoowns.traqqit.com
How much of Phoenix's single-family housing is owned by corporations, and the shell-LLC portfolios behind them.
tickets.traqqit.com
Where and when Phoenix writes traffic tickets, and where crashes and DUI calls cluster.
2018–2025of public records
thelist.traqqit.com
NYC's pied-à-terre surcharge roll, 31,541 properties, made searchable.
31,541NYC properties on the roll
acento.traqqit.com
Argentine Spanish trainer: porteño pronunciation drills plus the lunfardo and slang Argentines actually use.
900+drills across 17 decks
grease.traqqit.com
Pavel's Grease the Groove method, turned into a calculated plan. No gym, no soreness.
handstand.traqqit.com
A wall-first handstand progression: a 7-stage ladder from wrist prep to a freestanding hold.
7benchmark stages
firstbites.traqqit.com
A baby-led-weaning tracker: first foods, exposure counts and rolling top-9 allergen windows.
9top allergens tracked
babysigns.traqqit.com
110 real ASL signs, each drawn as a start and end frame, because a sign is a movement, not a pose.
110ASL signs
weatherbets.traqqit.com
Kalshi weather markets in plain English, next to the official forecast at the airport that settles them.
30US cities
latest transmissions
My personal Substack. Occasional writing on new projects, how they were built, and whatever else I'm into at the time. It's hobby writing, so the topics wander.
free · you'll confirm on substack