Google App Engine with python is used to develop this webapp, which was suggested byUdacity's CS253.
It was mainly a blog webapp which can accomodate multiple users, until I modified it to be my portfolio and personal blog.
Hashing technique is used to securely save the user informations and the cookie used to indicate the log in/off/ status. Memcache is used to minimize the number of accesses to the database, although it is more suited for heavier traffic sites.