C++ repositories

Ordered by stars within our imported repository sample.

Snapshot: 2026-10-31T18:43:23.065Z. Rankings use this list’s declared public metric; missing values sort last, ties use record ID, and Trending retains source order.

#1

Ranked by stars: 201,247

tensorflow/tensorflow

An Open Source Machine Learning Framework for Everyone

201247 stars · 78767 forks · C++

#2

Ranked by stars: 132,939

ggml-org/llama.cpp

LLM inference in C/C++

132939 stars · 24996 forks · C++

#3

Ranked by stars: 126,843

react/react-native

A framework for building native applications using React

126843 stars · 25473 forks · C++

#4

Ranked by stars: 123,663

electron/electron

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

123663 stars · 17864 forks · C++

#5

Ranked by stars: 119,323

godotengine/godot

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

119323 stars · 27294 forks · C++

#6

Ranked by stars: 91,394

opencv/opencv

Open Source Computer Vision Library

91394 stars · 57072 forks · C++

#7

Ranked by stars: 90,561

bitcoin/bitcoin

Bitcoin Core integration/staging tree

90561 stars · 39423 forks · C++

#8

Ranked by stars: 77,267

tesseract-ocr/tesseract

Tesseract Open Source OCR Engine (main repository)

77267 stars · 10880 forks · C++

#9

Ranked by stars: 50,687

ClickHouse/ClickHouse

ClickHouse® is a real-time analytics database management system

50687 stars · 9192 forks · C++

#10

Ranked by stars: 45,003

boykopovar/AnyPS5

Tool for automatic PS5 executables porting to Linux and Windows

45003 stars · 4123 forks · C++

#11

Ranked by stars: 40,734

microsoft/BitNet

Official inference framework for 1-bit LLMs

40734 stars · 3796 forks · C++

#12

Ranked by stars: 37,487

google-ai-edge/mediapipe

Cross-platform, customizable ML solutions for live and streaming media.

37487 stars · 6209 forks · C++

#13

Ranked by stars: 34,825

TheAlgorithms/C-Plus-Plus

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

34825 stars · 7892 forks · C++

#14

Ranked by stars: 34,553

BVLC/caffe

Caffe: a fast open framework for deep learning.

34553 stars · 18387 forks · C++

#15

Ranked by stars: 34,547

CMU-Perceptual-Computing-Lab/openpose

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

34547 stars · 8041 forks · C++

#16

Ranked by stars: 33,309

Fincept-Corporation/FinceptTerminal

FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.

33309 stars · 4748 forks · C++

#17

Ranked by stars: 31,552

Niko1221/Strata

Qwen3.8-Flash-Next on any consumer hardware: one-click install for Windows / Linux. Strata inference engine, OpenAI/Anthropic API on localhost, optional image input.

31552 stars · 3382 forks · C++

#18

Ranked by stars: 28,928

dmlc/xgboost

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

28928 stars · 8957 forks · C++

#19

Ranked by stars: 25,849

fmtlib/fmt

A modern formatting library

25849 stars · 3074 forks · C++

#20

Ranked by stars: 24,133

PaddlePaddle/Paddle

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice (『飞桨』核心框架,深度学习&机器学习高性能单机、分布式训练和跨平台部署)

24133 stars · 6018 forks · C++

#21

Ranked by stars: 24,014

Tencent/ncnn

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

24014 stars · 4534 forks · C++

#22

Ranked by stars: 22,495

k4yt3x/video2x

A machine learning-based video super resolution and frame interpolation framework. Est. Hack the Valley II, 2018.

22495 stars · 1964 forks · C++

#23

Ranked by stars: 22,197

microsoft/onnxruntime

ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

22197 stars · 4392 forks · C++

#24

Ranked by stars: 18,586

microsoft/AirSim

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

18586 stars · 4928 forks · C++

#25

Ranked by stars: 14,557

carla-simulator/carla

Open-source simulator for autonomous driving research.

14557 stars · 4734 forks · C++

How these rankings work