NeoDownloader - As you know, there is a lot of websites with a lot of pictures, music and movies.
LAN Messenger - LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...
Vov Picture Downloader - Download pictures from websites.
MyChat - Secure instant messenger for any network
Persepolis Download Manager - Persepolis Download Manager is a GUI for aria2.
BORGChat - BORGChat is a LAN messaging software program.