Small tools, built with care—for stories, maps, and the data behind places.

GoodSpider ships focused apps and web products for aviation, literary exploration, interactive fiction, maps, and open place data.

Apps

The Encyclopedia of Airliners

Explore the aircraft, manufacturers, and stories that shaped commercial aviation—with full-text search, visual connections, offline access, and optional AI-powered questions.

Literature & writing

Bibliotrek

Follow books and authors on a literary map—see where fiction meets the real world, then wander from place to place.

CYOA Book Maker

Author branching adventures in the browser: write snippets, wire choices, and export when your story is ready.

Maps & place data

Zoomstacker

Work with map zoom levels and stacked tile workflows—built for people who reason about maps as more than a single basemap.

UPRN.org.uk

Explore UK UPRNs on a map, refine addresses where it matters, and pull CSV or OSM-friendly data for your own pipelines.