TAP Producers TAP producers are any systems which output TAP. This page contains a catalog of software libraries that can act as TAP producers, grouped by programming language. Languages: Ada, C, C++, C#, Common Lisp, Crystal, Elixir, Elvish, Erlang, Fish, Forth, Fortran, Gambas, Go, Haskell, Igor Pro, Java, JavaScript, Limbo, Lua, MATLAB, OCaml, Omnis Studio, Pascal, Perl5, Perl6, PHP, Prolog, Py