A *(programming language) based on *(functional) semantics using _(concatenative syntax); concatenation composes functions and data. Joy also includes code and stack quotations as lists. Joy is superficially-related to _(Forth), but it is intended to have a more declarative approach to programming.

Joy actually originated as a concatenative formulation of dynamic logic, as envisioned by _(W. V. Quine).

<ul class="links">
  <li>Joy's _(home page|http://www.latrobe.edu.au/philosophy/phimvt/joy.html).</li>
  <li>Manfred von Thun _("home page"|http://www.latrobe.edu.au/philosophy/phimvt/), Joy designer.</li>
  <li>_("picojoy"|http://www.latrobe.edu.au/philosophy/phimvt/joy/j-pico-prolog.html) a tiniest Joy-in-_(Prolog).</li>
</ul>