Protocol Buffers - Google's data interchange format

JSON for Modern C++

The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

⭐ Linux / Windows / macOS 跨平台 V2Ray 客户端 | 支持 VMess / VLESS / SSR / Trojan / Trojan-Go / NaiveProxy / HTTP / HTTPS / SOCKS5 | 使用 C++ / Qt 开发 | 可拓展插件式设计 ⭐

An open source smart contract platform

Monero: the secure, private, untraceable cryptocurrency

A cross-platform shadowsocks GUI client

C++ websocket client/server library

Qt编写的一些开源的demo，预计会有100多个，一直持续更新完善，代码简洁易懂注释详细，每个都是独立项目，非常适合初学者，代码随意传播使用，拒绝打赏和捐赠，欢迎留言评论！公众号：Qt实战/Qt入门和进阶/Qt教程

Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++

Litecoin source tree

Code beautifier

log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.

Official repository of the SOCI - The C++ Database Access Library

An open source online version of the famous board game Sanguosha

A header only library for creating and validating json web tokens in c++

JSON Web Token library for C++

Actively maintained LPMUD driver (LPC interpreter, MudOS fork)

List USB devices in system and detect changes on them.

An open source smart contract platform

Proof of Concept - BLE on Windows (for Web Bluetooth)

Bluetooth LE query code in c++ Windows console application

manager for biometric authentication