ODB is an object-relational mapping (ORM) system for C++. It provides tools, APIs, and library support that allow you to persist C++ objects to a relational database (RDBMS) without having to deal with tables, columns, or SQL and without manually writing any of the mapping code.

filtermail inspects received e-mail and uses a rule set to filter it into the standard mailbox, a spam-box or an ignore-box. It is intended to be used with Mail Transfer Agents (MTAs) that invoke a Local Delivery Agent (LDA) via a 'forward' file specifying a program to process incoming e-mail.

ODB is an object-relational mapping (ORM) system for C++. It provides tools, APIs, and library support that allow you to persist C++ objects to a relational database (RDBMS) without having to deal with tables, columns, or SQL and without manually writing any of the mapping code.

Open Financial Exchange is an open standard for exchanging financial information. Using this library a program can enable support for common financial transactions such as bill payment, accessing account information and investment tracking.

NATS messaging enables the exchange of data that is segmented into messages among computer applications and services. These messages are addressed by subjects and do not depend on network location. This provides an abstraction layer between the application or service and the underlying physical network. Data is encoded and framed as a message and sent by a publisher. The message is received, decoded, and processed by one or more subscribers.

libolecf is a library to access the OLE 2 Compound File (OLECF) format.