What the driver runs
build/score_all.py measures Plate.js from out/plate. build/run_all.sh runs harness/plate with Bun. This note does not publish a new round-trip percentage for that output.
What it is
Plate is a framework for building rich-text editors on the web. DOCX is a plugin path inside that framework. The harness drives the plugin. It does not stand in for the whole Plate UI kit.
Trivia
The npm name is platejs. The license is MIT, copyright Ziad Beyens, Dylan Schiemann, Joe Anderson, and Felix Feng. A package directory may carry a different license of its own. The project's keywords include plugin and contentEditable. Documentation is at platejs.org.