GO4J is a set of Java API to manipulate local GO (Gene Ontology) vocabulary. It has four features: parsing four kinds of GO defintion; organize all GO ids with directed graph; evaluating semantic similarity between any two GO ids; visualizing relations between any ids.
PathwaysWeb provides publicly available information on genes, biological pathways, Gene Ontology terms, gene gene interaction networks with interaction directionality, and links to related PubMed documents.
becas is a web application, API and widget for biomedical concept identification. It helps researchers, healthcare professionals and developers in the identification of over 1,200,000 biomedical concepts in text and PubMed abstracts.
HAL is a structure to efficiently store and index multiple genome alignments and ancestral reconstructions. HAL is a graph-based representation which provides several advantages over matrix/block-based formats such as MAF, such as improved scalability and the ability to perform queries with respect to an arbitrary reference or subtree.