OSRA is a utility designed to convert graphical representations of chemical structures, as they appear in journal articles, patent documents, textbooks, trade magazines etc., into SMILES (Simplified Molecular Input Line Entry Specification) - a computer recognizable molecular structure format. OSRA can read a document in any of the over 90 graphical formats parseable by ImageMagick - including GIF, JPEG, PNG, TIFF, PDF, PS etc., and generate the SMILES representation of the molecular structure images encountered within that document.

String::HexConvert is a wrapper around pack and unpack of Perl to convert a string of hex digits to ASCII and other way around.

Catmandu::Fix::Datahub provides utility functions and generic fixes for the Datahub project.

Catmandu::PubMed contains modules for working with PubMed data.

Catmandu::Pure is a Catmandu package that seamlessly imports data from Elsevier's Pure system using its REST service. In order to use the Pure Web Service you need an API key. List of all available endpoints and further documentation can currently be found under /ws on a webserver that is running Pure.

The POCO C++ Libraries are a collection of open source C++ class libraries that simplify and accelerate the development of network-centric, portable applications in C++. The libraries integrate perfectly with the C++ Standard Library and fill many of the functional gaps left open by it.