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112 stars written in C++
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An Open Source Machine Learning Framework for Everyone

C++ 194,398 75,253 Updated Mar 31, 2026

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

C++ 33,904 8,051 Updated Aug 3, 2024

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

C++ 30,309 5,858 Updated Mar 31, 2026

Productive, portable, and performant GPU programming in Python.

C++ 28,116 2,379 Updated Jan 5, 2026

A brief computer graphics / rendering course

C++ 23,378 2,228 Updated Nov 21, 2025

Open3D: A Modern Library for 3D Data Processing

C++ 13,440 2,550 Updated Mar 30, 2026

Code repository of all OpenGL chapters from the book and its accompanying website https://learnopengl.com

C++ 12,372 2,943 Updated Aug 6, 2024

Point Cloud Library (PCL)

C++ 10,935 4,683 Updated Mar 21, 2026

a language for fast, portable data-parallel computation

C++ 6,610 1,094 Updated Mar 30, 2026

A Non-Euclidean Rendering Engine for 3D scenes.

C++ 6,374 612 Updated Nov 14, 2023

A Python-embedded modeling language for convex optimization problems.

C++ 6,160 1,170 Updated Mar 31, 2026

The public CGAL repository, see the README below

C++ 5,814 1,561 Updated Mar 30, 2026

A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep learning training and inference applications.

C++ 5,655 660 Updated Mar 30, 2026

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++ 5,063 1,210 Updated Sep 3, 2023

Simple MPL-2.0-licensed C++ geometry processing library.

C++ 4,995 1,206 Updated Mar 4, 2026

A large scale non-linear optimization library

C++ 4,435 1,104 Updated Mar 28, 2026

Immediate mode 3D gizmo for scene editing and other controls based on Dear Imgui

C++ 3,837 1,050 Updated Dec 27, 2025

Terra is a low-level system programming language that is embedded in and meta-programmed by the Lua programming language.

C++ 2,874 209 Updated Feb 2, 2026

nanoflann: a C++11 header-only library for Nearest Neighbor (NN) search with KD-trees

C++ 2,613 519 Updated Dec 26, 2025

Mesh parameterization / UV unwrapping library

C++ 2,464 253 Updated Jun 16, 2024

Submanifold sparse convolutional networks

C++ 2,142 335 Updated Jan 9, 2024

Mitsuba 2: A Retargetable Forward and Inverse Renderer

C++ 2,069 264 Updated Aug 22, 2022

Free Niek's Operating System (FreeNOS)

C++ 2,041 954 Updated Mar 23, 2021

Geometry Processing Library for Python

C++ 2,032 379 Updated Aug 8, 2024

Python wrapper to Philipp Krähenbühl's dense (fully connected) CRFs with gaussian edge potentials.

C++ 2,012 425 Updated Mar 5, 2024

A lightweight 3D Morphable Face Model library in modern C++

C++ 1,971 598 Updated May 1, 2025

Poisson Surface Reconstruction

C++ 1,808 466 Updated Nov 12, 2025

Nvdiffrast - Modular Primitives for High-Performance Differentiable Rendering

C++ 1,806 225 Updated Dec 8, 2025

Minimalistic C++/Python GUI library for OpenGL, GLES2/3, Metal, and WebAssembly/WebGL

C++ 1,786 216 Updated Feb 22, 2026

Code release for Local Light Field Fusion at SIGGRAPH 2019

C++ 1,693 253 Updated Jun 19, 2023
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