The Most Popular C++ libraries
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  • TensorFlow

    10.0 10.0 L1 Artificial Intelligence
    An Open Source Machine Learning Framework for Everyone

  • OpenCV

    10.0 9.6 L1 Image Processing
    Open Source Computer Vision Library

  • PyTorch

    10.0 10.0 L3 Artificial Intelligence
    Tensors and Dynamic neural networks in Python with strong GPU acceleration

  • Godot

    10.0 9.9 L1 Game Engine
    Godot Engine – Multi-platform 2D and 3D game engine

  • protobuf

    9.9 9.9 L1 Serialization
    Protocol Buffers - Google's data interchange format

  • Caffe

    9.9 0.0 L1 Machine Learning
    Caffe: a fast open framework for deep learning.

  • tesseract-ocr

    9.9 8.5 L1 Image Processing
    Tesseract Open Source OCR Engine (main repository)

  • imgui

    9.9 0.0 L1 GUI
    Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

  • FFmpeg

    9.9 9.9 L2 Video
    Mirror of https://git.ffmpeg.org/ffmpeg.git

  • gRPC

    9.9 9.9 L3 Inter-process communication
    The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

  • ZXing

    9.9 0.0 L3 Miscellaneous
    ZXing ("Zebra Crossing") barcode scanning library for Java, Android

  • Google Test

    9.9 6.3 L3 Debug
    GoogleTest - Google Testing and Mocking Framework

  • LevelDB

    9.8 0.0 L1 Database
    LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

  • json

    9.8 0.0 L1 JSON
    JSON for Modern C++

  • OpenSSL

    9.8 9.9 L2 Cryptography
    TLS/SSL and crypto library

  • libcurl

    9.8 9.8 L2 Networking
    A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

  • ClickHouse

    9.8 10.0 L1 Database
    ClickHouse® is a free analytics DBMS for big data

  • xgboost

    9.8 9.5 L1 Machine Learning
    Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

  • RocksDB

    9.8 9.6 L1 Database
    A library that provides an embeddable, persistent key-value store for fast storage.

  • stb

    9.8 6.2 L2 Miscellaneous
    stb single-file public domain libraries for C/C++

  • Folly

    9.7 9.7 L1 Frameworks
    An open-source C++ library developed and used at Facebook.

  • mxnet

    9.7 4.9 L1 Machine Learning
    Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

  • Cocos2d-x

    9.7 5.4 L1 Game Engine
    Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

  • MicroPython

    9.7 9.7 L3 Virtual Machines
    MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

  • V8

    9.7 8.3 L1 Scripting
    The official mirror of the V8 Git repository

  • Vcpkg

    9.7 9.9 CLI
    C++ Library Manager for Windows, Linux, and MacOS

  • libuv

    9.7 8.9 L3 Asynchronous Event Loop
    Cross-platform asynchronous I/O

  • mpv

    9.7 9.7 L3 Multimedia
    🎥 Command line video player

  • CNTK

    9.6 0.0 L1 Artificial Intelligence
    Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

  • spdlog

    9.6 7.0 L1 Logging
    Fast C++ logging library.

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