JChord is a simple implementation of Chord protocol written in Java. Chord is a simple and popular DHT protocol. JChord is developed for the purpose of understanding, teaching, simulating, and developing new algorithms over Chord. To make it tooooo simple, only the original lookup and stabilization operations are implemented in a single VM and a single thread. Although JChord contains no documentation, it is easy-to-read and intuitively understandable.