whilst. See also K (programming language) – another APL-influenced language Q – The language of KDB+ and a new merged version of K and KSQL. References External links – JSoftware, creators of J – Repository of source J Wiki Learning J – An Introduction to the J Programming Language by Roger Stokes APL programming language family Array programming languages Class-based programming languages Dynamically typed programming languages Function-level languages Functional languages Multi-paradigm programming languages Numerical programming languages Object-oriented programming languages