Upstream MiniBPM 1.0, Particular Programs Ltd.
https://breakfastquay.com/minibpm/
Source archive https://breakfastquay.com/files/releases/minibpm-1.0.zip
GPL-2.0-or-later, used under GPLv3. MiniBpm.h is unmodified.
MiniBpm.cpp adds array cleanup at two early returns (short/silent input).
lemon_bridge.cpp is Lemon Studio's integration.
