The Biopragmatics Stack is a collection of interlinked software packages and data resources that provide the infrastructure for biomedical semantics and pragmatics.
Elements in dashed boxes are planned for future work or exist outside the Biopragmatics stack.
Software
Bioregistry 
An integrative meta-registry of biomedical nomenclatures
Code PyPI Website API Docs Docker
Bioversions
A service for tracking the current versions of biomedical ontologies, databases, and semantic spaces.
Code PyPI Website Docs
Biomappings
Community curated and predicted equivalences and related mappings between named biological entities that are not available from primary sources.
Code PyPI Website Docs
Semantic Reasoning Assembler
Assembles and reasons over semantic mappings at scale with associated provenance and confidence models.
Code PyPI Website Docs
Biosynonyms
Community curated synonyms for biological entities that are not available from primary sources.
Code PyPI Website Docs
Biolexica
Assembles and applies coherent biomedical lexical indices for NER and NEN
Code PyPI Website Docs
Bioontologies
A wrapper around ROBOT and other low-level functionalities for biomedical ontologies.
Code PyPI Website Docs
PyOBO
A software packaging for unified access to biomedical ontologies, databases, and semantic spaces using the OBO formalism.
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Biolookup
A web service for retrieving metadata and ontological information about biomedical entities
Code PyPI Website API Docs Docker
Links
Data Resources
Persistent URLs (PURLs)
The Biopragmatics Stack uses https://w3id.org to create
persistent uniform resource locators (PURLs) for various resources. These are
configured on GitHub in the .htaccess file in
https://github.com/perma-id/w3id.org.