nu9912 

A .NET library for parsing Geography Markup Language (GML) documents. Supports GML 2-3.3, GeoJSON/WKT/KML/CSV export, OWS/WCS integration, and streaming for large documents.

File and HTTP I/O for the Gml4Net GML parsing library. Provides file parsing, URL fetching with OWS exception detection, and streaming feature extraction from large WFS documents.

QGIS QML layer style codec for .NET — reads and writes .qml layer style files without QGIS runtime dependency