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Starred repositories

67 stars written in C++
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LLM inference in C/C++

C++ 91,576 14,152 Updated Dec 19, 2025

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

C++ 76,968 8,299 Updated May 27, 2025

Windows Calculator: A simple yet powerful calculator that ships with Windows

C++ 30,786 5,698 Updated Nov 20, 2025

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input fr…

C++ 14,028 979 Updated Dec 19, 2025

cuDF - GPU DataFrame Library

C++ 9,390 993 Updated Dec 19, 2025

open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.

C++ 6,257 1,698 Updated Dec 17, 2025

Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt Pharr, Wenzel Jakob, and Greg Humphreys.

C++ 5,039 1,213 Updated Sep 3, 2023

Matplot++: A C++ Graphics Library for Data Visualization 📊🗾

C++ 4,747 367 Updated Dec 1, 2025

Extremely simple yet powerful header-only C++ plotting library built on the popular matplotlib

C++ 4,710 1,190 Updated Nov 21, 2023

open Multi-View Stereo reconstruction library

C++ 3,840 953 Updated Nov 6, 2025

3D Computer Vision Framework

C++ 3,318 853 Updated Dec 19, 2025

Multiple Object Tracker, Based on Hungarian algorithm + Kalman filter.

C++ 2,361 669 Updated Nov 22, 2025

A C++ Background Subtraction Library with wrappers for Python, MATLAB, Java and GUI on QT

C++ 2,256 740 Updated Nov 18, 2025

Fluid simulation engine for computer graphics applications

C++ 2,055 279 Updated Dec 24, 2023

library to read/write .npy and .npz files in C/C++

C++ 1,444 326 Updated Jan 18, 2023

Official main repository for LFortran

C++ 1,161 232 Updated Dec 20, 2025

The Multi-View Environment: End-to-end image-based reconstruction (SfM, MVS, surface reconstruction)

C++ 1,046 421 Updated Nov 3, 2025

An OpenCV based implementation of Monocular Visual Odometry

C++ 815 301 Updated Apr 18, 2017

Accurate geometric camera calibration with generic camera models

C++ 801 124 Updated Jul 1, 2024

Virtual Video Device for Background Replacement with Deep Semantic Segmentation

C++ 744 86 Updated Jan 4, 2023

LiteFlowNet: A Lightweight Convolutional Neural Network for Optical Flow Estimation, CVPR 2018 (Spotlight paper, 6.6%)

C++ 623 105 Updated Mar 21, 2023

ASTRA Tomography Toolbox

C++ 570 221 Updated Dec 16, 2025

A high-quality ellipse detector based on arc-support line segments which can both accurately and efficiently detect ellipses in images.

C++ 501 143 Updated Jun 7, 2022

CUDA Visual Library by RPG

C++ 452 90 Updated Jun 25, 2021

Digital Image Correlation Engine (DICe): a stereo DIC application that runs on Mac, Windows, and Linux

C++ 396 133 Updated Mar 11, 2024

Python Bindings for Qt 5 and Qt 6. Allows you to access a CPython 3 interpreter directly from your Qt QML user interface code.

C++ 369 48 Updated Feb 15, 2025

Camera calibration tool

C++ 297 60 Updated May 26, 2025

A comprehensive opensource software package providing a complete pipeline from medical image data segmentation to patient specific blood flow simulation and analysis.

C++ 292 139 Updated Dec 18, 2025

Python library for creating flow networks and computing the maxflow/mincut (aka graph-cuts for Python)

C++ 254 63 Updated Nov 25, 2024

Quantitative Image Analysis in C++, MATLAB and Python

C++ 245 54 Updated Dec 19, 2025
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