APL (named after the book A Programming Language) [3] is a programming language developed in the 1960s by Kenneth E. Iverson. Its central datatype is the multidimensional array.

APL is an array-oriented programming language that will change the way you think about problems and data. With a powerful, concise syntax, it lets you develop shorter programs that …

APL is an array language, and one of the oldest programming languages still in use today, next to FORTRAN, Lisp and COBOL. APL uses its own curious-looking symbols, like ⍎⌽⍕⌈* ≡⍬, …

Simple examples This page contains examples that show APL's strengths. The examples require minimal background and have no special dependencies. If these examples are too simple for …

APL at APL was the fastest known implementation of the language anywhere in the free world.

GNU APL is made up of more than 100,000 lines of C++ code.

Unlike many programming languages, APL wasn't designed to match the ways in which a computer works internally. It was intended to help people define procedures for solving problems.

APL is one of the three longest-living programming languages. Developed in the 1960s by Kenneth E. Iverson, its concise, array-oriented notation means that it is ideal for exploratory …

This article contains APL source code. Without proper rendering support, you may see question marks, boxes, or other symbols instead of APL symbols. The programming language APL is …

APL is the original array programming language. It was created by Ken Iverson in the late 1950s to address the inconsistency and irregularity of traditional mathematical notation.