# Systems over Claims

Explore Devzilla-built public systems across geospatial interfaces, government data, source pipelines, and focused publishing.

Public Work

Real Devzilla-built systems over government data, spatial interfaces, source pipelines, and focused publications. These are company-owned demonstrations, not client case studies.

Case studies

## What has Devzilla built in public?

Each case study preserves the source, constraint, architecture decision, and current result so the proof remains independently checkable.

Live

### UFO Disclosure Map

Devzilla turned a difficult government disclosure archive into an interactive geospatial system with searchable events, documents, imagery, and remote media.

[Read the case study](https://devzilla.co/work/ufo-disclosure-map/) [Open the live system](https://ufo.devzilla.co/)

Live

### Earthquake Watch

Devzilla built a publication pipeline over the United States Geological Survey event service, including a California polygon filter that rejects out-of-state events returned by the source bounding box.

[Read the case study](https://devzilla.co/work/earthquake-watch/) [Open the live system](https://earthquakewatch.devzilla.co/)

Live

### SF Building Permits

Devzilla built a source, scoring, records, and publishing workflow over San Francisco OpenData so notable permits become contextual reports instead of rows in a municipal dataset.

[Read the case study](https://devzilla.co/work/sf-building-permits/) [Open the live system](https://sf-permits.devzilla.co/)

Why publish the work

## Proof keeps positioning honest

The Agency sells senior engineering judgment. Public systems make that judgment inspectable: source boundaries, data decisions, deployment tradeoffs, and failure behavior are visible instead of replaced with an anonymous logo wall or an unsupported metric.

## Need this level of ownership inside your team?

[Start a project →](https://devzilla.co/contact/)

Canonical URL: https://devzilla.co/work/
