Tesseract Open Source OCR Engine (main repository)

GoogleTest - Google Testing and Mocking Framework

A library for efficient similarity search and clustering of dense vectors.

SRS is a simple, high-efficiency, real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181.

An open autonomous driving platform

Fast C++ logging library.

ncnn is a high-performance neural network inference framework optimized for the mobile platform

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your…

Seamless operability between C++11 and Python

WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT server and client framework based on C++11

A C++ header-only HTTP/HTTPS server and client library

An open source library for face detection in images. The face detection speed can reach 1000FPS.

超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M

PX4 Autopilot Software

A simple C++11 Thread Pool implementation

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

C++ websocket client/server library

(CGCSTCD'2017) An easy, flexible, and accurate plate recognition project for Chinese licenses in unconstrained situations. CGCSTCD = China Graduate Contest on Smart-city Technology and Creative Design

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

TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

C++ logging library. It is powerful, supports asynchronous low latency, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability t…

OpenThread released by Google is an open-source implementation of the Thread networking protocol

Cross-platform ground control station for drones (Android, iOS, Mac OS, Linux, Windows)

C++ library for audio and music analysis, description and synthesis, including Python bindings

The home of the ICU project source code.

SeetaFace 2: open source, full stack face recognization toolkit.

A small Arduino library for GSM modules, that just works

RTSP Server for V4L2 device capture supporting HEVC/H264/JPEG/VP8/VP9

FW for ESP8266/ESP8285/ESP32 used with 3D printer