What Does Site Reliability Engineering (SRE) Mean?

Site reliability engineering (SRE) is an approach to website operations that uses techniques from software engineering to build more reliable websites. Site reliability engineering was first developed at Google in 2003. The term is related to DevOps, which also mixes software engineering with system administration, but DevOps involves automating manual tasks.

Techopedia Explains Site Reliability Engineering (SRE)

Site reliability engineering involves the use of software engineering techniques, including algorithms, data structures, performance and programming languages to achieve web applications that are highly reliable. The approach was first developed at Google in 2003.