simdxml parses XML into flat arrays instead of a DOM tree, then evaluates XPath expressions against those arrays. The approach adapts simdjson's structural indexing architecture to XML: SIMD ...
PyDBML is a Python parser and builder for DBML syntax. The project was rewritten in May 2022, the new version 1.0.0 is not compatible with versions 0.x.x. See details in Upgrading to PyDBML 1.0.0.