Library ================================= - memcached - mysql - sha1 / md5 / meow - cache - curl - random - pseudorandom Bugs ================================= - shell_escape() - we crash on illegal paths Framework ================================= - Check: File Upload - Proxy mode - WebSockets - Persistent code / Cron / Tick? - Fork - Multithreading - Optionally store compiled units alongside source Nice to Have ================================= - Solr - XML components?