Borjes is a javascript library for unification based grammar parsing. It has not been tested with large-sized grammars, and is intended more as a demonstration and for educative purposes.
It runs in the server or in the browser, and supports some interesting features such as disjunctions and free-form (typeless) AVMs.
Borjes was developed as an engine for BOLDE. There is also library for visualization and editing of borjes objects using react: borjes-react.