The ProgrammableWeb directories are about cataloging APIs, SDKs, libraries, frameworks, Web apps and applications that consume APIs (primarily mashups and mobile apps), and pointers to sample source code found elsewhere on the Web.
The sample source code directory is a great place to curate pointers to off-site (off-ProgrammableWeb, that is) samples of source code that developers can learn from or use in their applications. For example, code repositories on Github (or just Web pages that show source code). After adding such a pointer to ProgrammableWeb’s directory, be sure to use our forms to add any related APIs, SDKs, frameworks, libraries, and examples of applications that consume that run on that source code. If you have any questions about our forms, their fields, and the data model behind our directories, we recommend that you read ProgrammableWeb's New API Directory Data Model Explained. If you still have questions, feel free to email us at firstname.lastname@example.org.