PWA Catalog
Dondlinger Digital Database
Access the curated engineering catalog of purpose-built progressive web applications.
Live Telemetry
Wazeecha-Weather-Walkthrough
Real-time hydrology flow and atmospheric forecasting for the Wisconsin River.
Wazeecha-Weather-Walkthrough
// WWW TELEMETRY HUB REC Wazeecha-Weather-Walkthrough
00:00:00
Wisconsin River Flow (USGS) Loading...
Regional Air Quality Index
Loading...
Collapse Telemetry ⟵
Wisconsin River Levels LIVE
Water Flow
-- CFS
River Depth
-- ft
Current Speed
-- ft/s
Local Air Quality
Status: --
US AQI
--
Dust
-- μg/m³
UV Index
--
// CATALOG INFO Dondlinger Digital

A curated engineering catalog of field-tested progressive web applications. Each tool is purpose-built, ruthlessly scoped, and deployed for performance at the edge. No bloat. No guesswork. Just precision engineering.

Active Catalog ⟶
// PWA 01 PourReady
PourReady logo

A field-tested concrete volume estimator built directly for jobsites. Precise calculations for slabs, footings, walls, and columns.

PourReady preview
View Details ⟶
// PWA 02 ShotStack

A standalone storyboard tool to organize and compile multiple screenshots and layouts into a single scrollable PDF storyboard.

ShotStack preview
View Details ⟶
// PWA 03 TAP Protocol

A minimalist field utility providing instant, authenticated location and timestamp verification directly from the field.

TAP Protocol preview
View Details ⟶
// PWA 04 AmpliLoop

Premium Algorithmic Rap Beat Studio, Metronome, and Instrument Tuner PWA engineered with Blazor WebAssembly performance.

AmpliLoop preview
View Details ⟶