The Most Popular C++ libraries
Page 1

  • TensorFlow

    10.0 10.0 L1 Artificial Intelligence
    An open source software library for numerical computation using data flow graphs [Apache]

  • OpenCV

    10.0 9.8 L1 Image Processing
    Open source computer vision. [BSD]

  • American fuzzy lop

    10.0 9.6 L1 Miscellaneous
    Crazy fuzzing tool that automatically discovers bugs given time and minimal example input. [Apache2]

  • Caffe

    10.0 3.3 L1 Machine Learning
    A fast framework for neural networks. [BSD]

  • protobuf

    9.9 9.5 L1 Serialization
    Protocol Buffers

  • PyTorch

    9.9 10.0 L3 Artificial Intelligence
    An open source deep learning platform that provides a seamless path from research prototyping to production deployment.

  • ZXing

    9.9 7.2 L3 Miscellaneous
    An open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages. [Apache]

  • tesseract-ocr

    9.9 9.7 L1 Image Processing
    An OCR engine. [Apache2]

  • Godot

    9.9 9.9 L1 Game Engine
    A fully featured, open source, MIT licensed, game engine. [MIT]

  • gRPC

    9.9 9.9 L3 Inter-process communication
    A high performance, open source, general-purpose RPC framework. [BSD] website

  • mxnet

    9.8 9.8 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

  • xgboost

    9.8 9.3 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, Flink and DataFlow. [Apache2]

  • Cocos2d-x

    9.8 9.0 L1 Game Engine
    A multi-platform framework for building 2d games, interactive books, demos and other graphical applications. [Commercial?]

  • LevelDB

    9.8 7.6 L1 Database
    A fast key-value storage library. [BSD]

  • FFmpeg

    9.8 9.9 L2 Video
    A complete, cross-platform solution to record, convert and stream audio and video. [LGPL2/GPL2]

  • CNTK

    9.8 8.9 L1 Artificial Intelligence
    Computational Network Toolkit (CNTK)

  • Google Test

    9.7 9.4 L3 Debug
    Google C++ Testing Framework. [BSD]

  • Eclipse Deeplearning4J

    9.7 9.7 L1 Artificial Intelligence
    Deep Learning for Java, Scala & Clojure on Hadoop & Spark With GPUs - From Skymind

  • RocksDB

    9.7 9.6 L1 Database
    Embedded key-value store for fast storage from facebook. [BSD]

  • Folly

    9.7 9.8 L1 Frameworks
    An open-source C++ library developed and used at Facebook. [Apache2]

  • OpenSSL

    9.7 9.8 L2 Cryptography
    A robust, commercial-grade, full-featured, and Open Source cryptography library. [Apache] websire

  • imgui

    9.7 9.6 L1 GUI
    Immediate Mode Graphical User Interface with minimal dependencies. [MIT]

  • libcurl

    9.7 9.7 L2 Networking
    Multiprotocol file transfer library. [MIT/X derivate license]

  • json

    9.6 9.3 L1 JSON
    JSON for Modern C++. [MIT]

  • V8

    9.6 10.0 L1 Scripting
    A fast JavaScript engine by Google that can be embedded into any C++ application. [BSD]

  • libuv

    9.6 8.9 L3 Asynchronous Event Loop
    Cross-platform asychronous I/O. [BSD]

  • FlatBuffers

    9.6 9.1 L1 Serialization
    A Memory efficient serialization library. [Apache2]

  • stb

    9.6 8.1 L2 Miscellaneous
    A range of single-file libraries for C/C++. [PublicDomain]

  • nuklear

    9.6 5.9 GUI
    A single-header ANSI C gui library. [PublicDomain]

  • MicroPython

    9.5 9.6 L3 Virtual Machines
    Aims to put an implementation of Python 3.x on a microcontroller. [MIT]

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