I've programmed in PDP-1 assembly language, PDP-8 assembly language, PDP-11 assembly language, 68000 assembly language, MAD, FORTRAN, SNOBOL, APL, FORTH, PostScript, BASIC, C, C++, C#, Smalltalk, MUMPS, and PHP.

Being a software engineer is like getting paid to play with the world's biggest electric train set.

The sad thing about programming is that you are limited only by your imagination, and you discover just how limited your imagination really is.

Computer pioneer Maurice Wilks wrote in 1949:

As soon as we started programming, we found to our surprise that it wasn’t as easy to get programs right as we had thought. Debugging had to be discovered. I can remember the exact instant when I realized that a large part of my life from then on was going to be spent finding mistakes in my own programs.

C#, , Python.

@Dan

I am wondering is Smalltalk is still in use somewhere?