Bash, C, C++, CSS, HTML, Java, Java Script, Lua, Objective-C, PHP, SQL, VB, VBA.
But I never said I was any good at any of them ;-)
Q&A for professional and enthusiast programmers
Q&A for power users of Apple hardware and software
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for computer enthusiasts and power users
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for users and developers of hardware and software for Raspberry Pi
Q&A for enthusiasts and power users of the Android operating system