Dondlinger // Digital
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Purpose-built, lightweight progressive web applications designed for immediate execution and offline availability.

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// 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
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// PWA 02 ShotStack

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

ShotStack preview
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// PWA 03 TAP Protocol

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

TAP Protocol preview
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// PWA 04 AmpliLoop

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

AmpliLoop preview
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