Author here. I also wrote a small blog post with some details about the technology behind (Go, AngularJS, ...) for those of you who are interested: http://robinverton.de/blog/2014/08/04/announcing-pentrack-io...

It's working under Ubuntu 13.10 here.

You can try this: https://github.com/vito/go-repl

Simple photoalbum sharing service to host on your own (I use it for friends/family). Main purpose was to allow groups to collaborative upload and create albums. Also wanted to test some new things (koajs, reactjs). Feedback appreciated!

http://imgur.com/a/92W2u

https://github.com/rverton/circlephotos

This is how it is executed:

    $variable = "{${phpinfo()}}"; // <- Execution happens here
    echo "$variable is fish";

If you pass a "{${phpinfo()}}" via GET, it is not executed. The execution has to happen later - e.g. by eval() or /e.

Scary to see how my work and private connections and social groups can be reproduced just by my email headers..