I am looking for a Tex equivalent to Jsfiddle, which is for HTML, CSS, and Java. Here, you put the code, and run, getting the output in screen. More importantly, you can share it with a self generated link, without need of subscription, logging in, registering, etc. This is very popular in www.stackoverflow.com, as you can easily share a code, and others can use it. Here is an example.
Instead, here in TeX, what we do is to share a MWE, which then we can paste into our offline Tex editor (or maybe online if you fancy).
Is there such an equivalent to Jsfiddle for Tex?
Options like https://papeeria.com/, https://tex.mendelu.cz/en/, https://arachnoid.com/latex/, http://latex.informatik.uni-halle.de/latex-online/latex.php, http://sciencesoft.at/latex/?lang=en, https://www.mathjax.org/, which do not require to sign-up, do not allow to share the output online.