Objective-C++ is a programming language recognized by GitHub Linguist and used with .mm.
Quick facts
What is Objective-C++
Objective-C++ is a programming language recognized by GitHub Linguist and used with .mm.
GitHub Linguist classifies Objective-C++ as a programming language, typically using extensions such as .mm.
File extensions:
Related extensions
Related languages
Frequently asked questions
Objective-C++ is a programming language recognized by GitHub Linguist and used with .mm.
Common extensions include .mm.
Sources & standards
Updated 2026-08-18
Explore this reference