Direct Connect - Wikipedia page describing Direct Connect protocol.
LinuxDC++ - Utilizing the latest DC++ core, LinuxDC++ offers similar functionality to the Windows client like segmented downloading, TTH based file integrity, etc. with a GTK+ user interface.
Tankafett - List of public DC++ hubs, previously known as hublist.org and TheHubList.com.
AirDC++ - Windows GUI and Linux Web DC++ client in active development, with ADC, IPv6 and DHT support.
EiskaltDC++ - Windows/Linux/macOS DC++ client, with ADC and DHT support.
FlylinkDC++ - Windows DC++ and BitTorrent client in active development, with ADC and DHT support.