SSE may refer to: Computing. Senior software engineer. Secure service edge, a subset of SASE. Server-sent events, pushes content to web clients. Simple Sharing Extensions, extends RSS from unidirectional to bidirectional. Sizzle (selector engine), JQuery feature, allowing CSS-like selection of DOM elements. SPARQL Syntax Expressions. SQL Server Express Edition, Microsoft software. Streaming SIMD Extensions, an instruction set extension introduced with the Pentium III. Social Software Engineering, social aspects of software development and the developed software.
https://en.wikipedia.org/wiki/SSE