Redis is written in which programming language?
Redis is written in C, ANSI C and works on most POSIX systems like Linux, *BSD, and Mac OS X, without external dependencies.
Linux and OS X are the two operating systems where Redis is developed and tested the most, and we recommend using Linux for deployment.
Redis may work in Solaris-derived systems like SmartOS, but support is best effort. There is no official support for Windows builds.