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 9.9 L1 Image Processing
    Open Source Computer Vision Library

  • Godot

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

  • PyTorch

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

  • protobuf

    10.0 10.0 L1 Serialization
    Protocol Buffers - Google's data interchange format

  • tesseract-ocr

    9.9 8.8 L1 Image Processing
    Tesseract Open Source OCR Engine (main repository)

  • imgui

    9.9 9.8 L1 GUI
    Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

  • FFmpeg

    9.9 10.0 L2 Video
    Mirror of https://git.ffmpeg.org/ffmpeg.git

  • Caffe

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

  • gRPC

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

  • json

    9.9 9.3 L1 JSON
    JSON for Modern C++

  • Google Test

    9.9 7.8 L3 Debug
    GoogleTest - Google Testing and Mocking Framework

  • ClickHouse

    9.9 10.0 L1 Database
    ClickHouse® is a real-time analytics database management system

  • LevelDB

    9.8 3.6 L1 Database
    LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

  • ZXing

    9.8 4.8 L3 Miscellaneous
    ZXing ("Zebra Crossing") barcode scanning library for Java, Android

  • libcurl

    9.8 10.0 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

  • OpenSSL

    9.8 9.9 L2 Cryptography
    TLS/SSL and crypto library

  • xgboost

    9.8 9.7 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

  • stb

    9.8 6.4 L2 Miscellaneous
    stb single-file public domain libraries for C/C++

  • RocksDB

    9.8 9.7 L1 Database
    A library that provides an embeddable, persistent key-value store for fast storage.

  • Folly

    9.8 9.8 L1 Frameworks
    An open-source C++ library developed and used at Facebook.

  • Vcpkg

    9.7 10.0 CLI
    C++ Library Manager for Windows, Linux, and MacOS

  • MicroPython

    9.7 9.9 L3 Virtual Machines
    MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

  • mpv

    9.7 9.9 L3 Multimedia
    🎥 Command line media player

  • mxnet

    9.7 4.1 L1 Machine Learning
    DISCONTINUED. Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

  • spdlog

    9.7 8.7 L1 Logging
    Fast C++ logging library.

  • Cocos2d-x

    9.7 3.2 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.

  • V8

    9.7 10.0 L1 Scripting
    The official mirror of the V8 Git repository

  • libuv

    9.7 9.1 L3 Asynchronous Event Loop
    Cross-platform asynchronous I/O

  • FlatBuffers

    9.6 8.7 L1 Serialization
    FlatBuffers: Memory Efficient Serialization Library

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