From: Ken Stahlman (

CPLAT is a low-cost ($50), easy to use C++ framework for developing
cross-platform applications. CPLAT provides a complete cross-platform
framework including classes for managing applications, documents, user
interface elements, tables, files, and more. Allowing for quick development of
applications that run under Mac OS and Windows using a common framework.

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CPLAT – a low-cost C++ cross-platform framework

FontCat – the ultimate font viewing / cataloging tool.