TeamTalk is a solution for enterprise IM
MongoShake is a universal data replication platform based on MongoDB's oplog. Redundant replication and active-active replication are two most important functions. 基于mongodb oplog的集群复制工具，可以满足迁移和同步的需求，进一步实现灾备和多活功能。
librdkafka 是 Apache Kafka 的 C/C++ 开发包，提供生产者、消费者和管理客户端
Software licensing, copy protection SDK. This C++ framework let you add licenses to you software.
Advanced Docking System for Qt
simple MainWindow class implementation with frameless window and custom dark style. It adds also support for titlebar and buttons (minimize, maximize, close)
Flexible and dockable widgets for Qt5, like Visual Studio 201x user interface.
A simple Windows FTP client/server implemented by Qt5 in C++
qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.
:tangerine: Clementine Music Player
QUI Creator，一个QSS皮肤文件生成器，适用于所有Qt版本
A cross platform Serial-Port/TCP/UDP debugging tool.
WinSCP is a popular free SFTP and FTP client for Windows, a powerful file manager that will improve your productivity. It supports also Amazon S3, FTPS, SCP and WebDAV protocols. Power users can automate WinSCP using .NET assembly.
