vgallur

Valencia and Málaga also meet your requirements, I think.

There are XSS attacks abusing this behaviour named DOM Clobbering

https://portswigger.net/research/dom-clobbering-strikes-back

For spanish speakers interested in the subject, here is an interview with another member of the team, Pablo Selaya, about this research.

https://www.ivoox.com/principio-incertidumbre-calzadas-roman...

You can configure your webserver on root.com to act as a reverse proxy for the folders application1, etc.

If you use Apache you have mod_proxy (https://httpd.apache.org/docs/current/mod/mod_proxy.html), just be carefull with the configuration and not end being an open proxy.

If you are stuck on Windows or Mac you can try a program that restores the computer to a safe state on reboot, like Deep Freeze.

OpenLibra, although spanish oriented, has also a good collection in english.

https://openlibra.com/en/collection/search/language/english/

Related: https://news.ycombinator.com/item?id=11674669

I know the Bee-Bot and Pro-Bot, are more like the old Logo programming.

This joke always comes to my mind with plate readers:

http://1.bp.blogspot.com/-URBVGKEBRss/U0GgQetIwEI/AAAAAAAAC2...

Another approach: http://nullcandy.com/php-image-upload-security-how-not-to-do...

There's also http://www.verexif.com/en/

Another interesting point of view about constructors:

http://www.2ality.com/2013/07/defending-constructors.html

I'd say "Professional JavaScript for Web Developers", by Nicholas C. Zakas