Library ================================= - memcached - mysql - sha1 / md5 / meow - cache - json_encode / json_decode - cookies - session - curl - random - pseudorandom Bugs ================================= - shell_escape() - include path - preprocessor - nested tags Framework ================================= - DTree - File Upload - Proxy mode - WebSockets - Persistent code / Cron / Tick? - Fork - Multithreading - Optionally store compiled units alongside source Nice to Have ================================= - Solr - XML components?