Forum OpenACS Development: Other Programming Languages (was Re: API Browser Support)
and Server side: In the past AOLServer supported PHP https://openacs.org/doc/install-php
Concerning the languages that are executed within NaviServer/OpenACS environment. Aside of the fact, that nsf can be used for defining multiple languages (including domain specific languages), there is e.g. support for PHP (since 4.99.19 PHP 7.3.5, Stefan did the enrollment module in PHP for canceled OpenACS conference last year), and there is an ocaml module for NaviServer, etc.. Last but not least, the full code basis of Tcl/NaviServer is in C, most modules/packages are implemented in C.. why not including these in browser? On the server-side we have as well SQL. And then, we have the client-side languages, with java-script, CSS, etc.)
Some of the features will be different (call graph, test-coverage, ...) ... but depending on the generator tool, it might be even better.