TTX is a tool to convert OpenType and TrueType
fonts to and from XML. FontTools is a Python
library for manipulating fonts. It supports
TrueType, OpenType, AFM, (to an extent) Type 1,
and some Mac-specific formats.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.