koop

Allows data to stay in native formats while serving in required specifications like GeoJSON to GeoServices, as demonstrated in the demo with URL-based queries for filtering and reprojection.

Supports custom provider and output plugins, enabling integration with novel data sources and formats, mentioned in the philosophy and development docs for tailored deployments.

Out-of-the-box translation to GeoServices specification, making it seamless for use with ArcGIS products, as highlighted in the GitHub description and demo routes.

Supports filtering by property values and reprojection via URL parameters, shown in the demo with examples like `where=foo='bar'` and `outSR=3857` for dynamic data access.