Components:
qsa-api: Flask web server with a REST API for administrating QGIS Serverqsa-plugin: QGIS Server plugin for introspectionqsa-cli: Command line tool
Main features:
- Create and manage QGIS projects stored on filesystem or in PostgreSQL
- Create and update vector and raster layers: symbology, theme, ...
- Inspect online QGIS Server instances
- Cache management with MapProxy
See QGIS Server Administration tool's documentation for more details.