Klong and T3X, both invented by myself. Klong is a K-like array programming language that I use for all kinds of computations, statistics, and data analysis. T3

Klong and T3X, both invented by myself. Klong is a K-like array programming language that I use for all kinds of computations, statistics, and data analysis. T3X is a super-simple typeless low-level language that looks a bit like a cross between Pascal and BCPL. I have also written an awful lot of C code, but it gives me headaches way too often. See http://t3x.org http://t3x.org if you want to have a look at Klong, T3X, and all the other languages I have implemented or invented.