Open Source

All packages are open source and free to use. Code for everything is on GitHub.

Python

georeadr

One line of Python, any GIS file, and you get a scored and graded readiness report before feeding data into AI or ML.

PyPI · GitHub

geolintr

Detects ONS geography code changes automatically — flags CCG-to-ICB transitions, boundary vintages and mismatches across datasets.

PyPI · GitHub

watercolourmap

Paint any GeoDataFrame as a watercolour map. Soft washes, textured paper, darker edges — inspired by John Nelson’s ArcGIS style, rebuilt in code.

PyPI · GitHub

petchr

Zero-dependency Python HTTP client with retry, backoff, timeout and rate-limiting built in. No dependencies, no setup, just works.

PyPI · GitHub

JavaScript / TypeScript

@ertr17/petchr

Zero-dependency TypeScript fetch wrapper with retry, exponential backoff, timeout and rate-limiting. About 7kb, no dependencies.

npm · GitHub

@ertr17/unwrapr

Normalises any API response shape into a clean { ok, data, error, status } envelope. Works with REST, GraphQL, or anything in between.

npm · GitHub