Apl Related Languages
A+ is fast interpreter supporting a subset of APL (no complex numbers) with POSIX extensions.
J is a modern, high-level, general-purpose, high-performance programming language, ASCII based, born by the brain of APL's creator Turing Award professor Ken Iverson.
Lush is a small lisp-like language with fast array processing primitives.
Nial is a melding of APL and Lisp.
NLISP is numerical extension to Common Lisp with an array syntax.
NumLua extends the Lua scripting language array processing and other numerics.
PDL is the Perl Data Language, adding array programming to Perl.