ftp/libfilezilla 0.49.0 DragonFly

libfilezilla is a small and modern C++ library, offering some basic functionality to build high-performing, platform-independent programs.

Some of the highlights include:

* A typesafe, multi-threaded event system that's very simple to use yet extremely efficient * Timers for periodic events * A datetime class that not only tracks timestamp but also their accuracy, which simplifies dealing with timestamps originating from different sources * Simple process handling for spawning child processes with redirected I/O