SAS
A statistical analysis software suite. [Wikipedia link]
Simple Object Access Protocol (SOAP)
A messaging protocol specification for exchanging structured information in the implementation of web services in computer networks. [Wikipedia link]
Structured Query Language (SQL)
A standard language for storing, manipulating and retrieving data in relational databases. [Wikipedia link]
Swagger
An older specification upon which the OpenAPI Specification (OAS) specification is based. [Wikipedia link]