APL in Javascript

APL.js
Provides APL in a browser.
APL.js.User
Examples of a user's
workspaces and files.

APL in VB.Net

PLJsAPL
An experiment to provide
a compilable version of APL.

APL in DOS

PLJTools
Provides DOS.FON and
sample workspaces.
FreeAPL
A copy of APLse.

Tools for Jay

Jay
DelModify a session log, and then name the result
DrView directories and files and then navigate to them
DiffA quick alternative to using external apps
SortProvides dictionary order rather than the ASCII default
DisplayAn html rendering of J values
ToolsLists the Jay tools, including common string functions
Split Join Replace
StartsWith EndsWith TrimStart TrimEnd Trim
Simple
Current version of Tools.ijs without using
     _plj_ _pj_ and _z_
to facilitate reading the code
Jay1
Previous release of Jay
released before locatives were added to Tools