Lower-Layer unified data - JSON, XML, YAML + INI, CFG, properties
...The initial supported DDLs are:
* JSON, XML, YAML
and the formats
* INI, CFG, .properties
The yapydata in particular supports the advanced access to data entries by mapping the dotted-OID notation onto mixed in-memory data types, optional including non-conformant tyeps such as tuple and set.
NoteGrind is a simple Cocoa application that facilitates easy conversion between fractions (representing intervals) and actual notes, given in Ben Johnston notation. It also allows the user to hear the intervals in question.
This software is intended for anybody interested in just intonation, but composers who use Ben Johnston might find it useful for their work.
Wurp is an RPN (Reverse Polish Notation) calculator, similar to the HP48 calculator. Wurp supports various platforms, including KDE and curses (and hopefully Windows eventually).