EiskaltDC++

EiskaltDC++ implements the Direct Connect and ADC peer‑to‑peer protocols, allowing users to share files and exchange chat messages through a network of hubs. It can connect to any standard DC hub and communicate with other clients such as DC++, FlylinkDC++, and LinuxDC++. The program supports both classic Direct Connect and the newer ADC protocol, providing compatibility across diverse server implementations.

The client is built for desktop environments on a wide range of operating systems, including Windows, Linux, macOS, BSD variants, and ChromeOS. Its graphical interface uses GTK+ and Qt toolkits, while a command‑line mode is also available, making it suitable for both casual users and advanced operators who prefer scriptable interactions. The software is written in C++ and distributed under the GPL‑3.0 license.

EiskaltDC++ targets individuals who need a stable, cross‑platform solution for file sharing and hub‑based chat without relying on proprietary services. Its ability to interoperate with existing DC ecosystem components and its support for multiple languages make it a practical choice for the Direct Connect community.