Preplar - A simple assignment organisation app built by a 14 year old
2016bestnine - Your best nine Instagram pics from 2016
VuFind - VuFind is a library resource portal designed and developed for libraries by libraries.
The Twayback Machine - View your friends' old tweets for fun and trolling
DSpace - DSpace open source software enables open sharing of content that spans organizations, continents...
PastBook - PastBook is an online service that allows you to create your own beautiful photobooks and share them with friends and family.