Includes the data model, the most common action commands, the native file format. Can be used in headless mode or batch/scripted mode for automated processing or with GUI (if sch-rnd-lib-gui and librnd GUI HIDs are installed).

Extra action commands to help in debugging and diagnosing problems and bugs.

Less commonly used export formats: abstract model text export, direct printing with lpr.

Zyan Core is an internal library providing platform independent types, macros and a fallback for environments without LibC.

diff-cover is a tool to automatically find diff lines that need test coverage. It also finds diff lines that have violations (according to tools such as pycodestyle, pyflakes, flake8, or pylint). This can then be used as a code quality metric during code reviews.

Load and/or save boards in file formats supported by other EDA tools, geda/gschem, lepton-eda, TinyCAD, Altium.