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Tencent/rapidjson - A fast JSON parser/generator for C++ with both SAX/DOM style API. symless/synergy-core - Open source core of Synergy, the keyboard and mouse sharing tool. openframeworks/openFrameworks - openFrameworks is a community-developed cross platform toolkit for creative coding in C++. OpenGenus/cosmos - Algorithms that run our universe | Your personal library of every algorithm and data structure code that you will ever encounter. catchorg/Catch2 - A modern, C++-native, header-only, test framework for unit-tests, TDD and BDD - using C++11, C++14, C++17 and later (or C++03 on the Catch1.x branch). googlei18n/libphonenumber - Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers. caffe2/caffe2 - Caffe2 is a lightweight, modular, and scalable deep learning framework. CRYTEK/CRYENGINE - CRYENGINE is a powerful real-time game development platform created by Crytek. ocornut/imgui - Bloat-free Immediate Mode Graphical User interface for C++ with minimal dependencies. facebook/folly - An open-source C++ library developed and used at Facebook. Runs on single machine, Hadoop, Spark, Flink and DataFlow QOWNNOTES TOML PORTABLE
dmlc/xgboost - Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more.cocos2d/cocos2d-x - Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.grpc/grpc - The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#).Microsoft/CNTK - Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit.BVLC/caffe - Caffe: a fast open framework for deep learning.A curated list of awesome C++ frameworks, libraries and software.