1.FreeCAD / FreeCAD
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
- freecad
- engineering
- opencascade
- architecture
- cad
- bim
- +10 more
+1,199 stars
from 33,895 · score 7.09
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 113 by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
+972 stars
from 20,632 · score 6.88
3.aseprite / aseprite
Animated sprite editor & pixel art tool (Windows, macOS, Linux)
+806 stars
from 39,829 · score 6.69
4.f3d-app / f3d
Fast and minimalist 3D viewer.
- stl-viewer
- gltf-viewer
- vtk
- 3d-viewer
- raytracing
- physically-based-rendering
- +13 more
+257 stars
from 4,731 · score 5.55
5.openscad / openscad
OpenSCAD - The Programmers Solid 3D CAD Modeller
- 3d-models
- dxf-files
- openscad
- 3d-graphics
- 3d-printing
- c-plus-plus
- +9 more
+250 stars
from 10,334 · score 5.53
6.deepseek-ai / FlashMLA
FlashMLA: Efficient Multi-head Latent Attention Kernels
+231 stars
from 13,017 · score 5.45
7.doitsujin / dxvk
Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux / Wine
+230 stars
from 18,192 · score 5.44
8.NVIDIA / cutlass
CUDA Templates and Python DSLs for High-Performance Linear Algebra
- cuda
- deep-learning
- deep-learning-library
- cpp
- nvidia
- gpu
- +1 more
+174 stars
from 10,518 · score 5.16
9.isl-org / Open3D
Open3D: A Modern Library for 3D Data Processing
- mesh-processing
- computer-graphics
- opengl
- cpp
- python
- reconstruction
- +14 more
+148 stars
from 14,024 · score 5.00
10.libjxl / libjxl
JPEG XL image format reference implementation
- image-compression
- encoder
- decoder
- codec
- lossless-compression-algorithm
- lossy-compression
- +10 more
+143 stars
from 3,684 · score 4.97
11.sanxchep / licasa
Open-source image viewer and editor for Linux. View HEIC, AVIF, JPEG XL, RAW previews, and Motion Photos in fullscreen or floating windows.
- avif
- heic
- image-editor
- image-viewer
- jpeg-xl
- linux
- +6 more
+140 stars
from 1 · score 4.95
12.ConfettiFX / The-Forge
The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2
+139 stars
from 5,669 · score 4.94
13.LibreCAD / LibreCAD
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
+138 stars
from 6,413 · score 4.93
14.google / filament
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, WebGPU, and WebGL2
- pbr
- graphics
- 3d-graphics
- real-time
- android
- opengl
- +7 more
+136 stars
from 20,552 · score 4.92
15.AaronFeng753 / Waifu2x-Extension-GUI
Video, Image and GIF upscale/enlarge(Super-Resolution) and Video frame interpolation. Achieved with Waifu2x, Real-ESRGAN, Real-CUGAN, RTX Video Super Resolution VSR, SRMD, RealSR, Anime4K, RIFE, IFRNet, CAIN, DAIN, and ACNet.
- waifu2x
- anime4k
- super-resolution
- video-enlarger
- image-enlarger
- ncnn
- +14 more
+134 stars
from 17,047 · score 4.91
16.bkaradzic / bgfx
Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.
+85 stars
from 17,523 · score 4.45
17.harfbuzz / harfbuzz
HarfBuzz text shaping engine
- opentype
- fonts
- c-plus-plus
- c
- unicode
- text-shaping
- +5 more
+81 stars
from 6,112 · score 4.41
18.NVIDIA / nccl
Optimized primitives for collective multi-GPU communication
- communications
- cpp
- cuda
- deep-learning
- gpu
- nvidia
+75 stars
from 5,132 · score 4.33
19.projectM-visualizer / projectm
projectM - Cross-platform Music Visualization Library. Open-source and Milkdrop-compatible.
- music-visualizer
- visualizer
- library
- music
- milkdrop
+68 stars
from 4,497 · score 4.23
20.taichi-dev / taichi
Productive, portable, and performant GPU programming in Python.
- taichi
- differentiable-programming
- gpu-programming
- sparse-computation
- gpu
- computer-graphics
+63 stars
from 28,391 · score 4.16
21.google / skia
Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See documentation for contribution instructions.
+56 stars
from 10,960 · score 4.04
22.thorvg / thorvg
A production-ready C++ vector graphics engine supporting SVG and Lottie formats, featuring advanced rendering backends such as WebGPU for high-performance graphics.
- animation
- 2d-graphics
- embedded
- graphics-library
- lottie-animation
- lottie
- +9 more
+50 stars
from 1,852 · score 3.93
+45 stars
from 2,037 · score 3.83
24.rism-digital / verovio
🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)
+31 stars
from 938 · score 3.47
25.openframeworks / openFrameworks
openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
- openframeworks
- osx
- windows
- linux
- raspberry-pi
- android
- +9 more
+27 stars
from 10,431 · score 3.33
26.ddnet / ddnet
DDraceNetwork, a free cooperative platformer game
+27 stars
from 833 · score 3.33
27.google / angle
A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android.
+26 stars
from 4,085 · score 3.30
+25 stars
from 3,201 · score 3.26
29.KhronosGroup / glslang
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
+23 stars
from 3,586 · score 3.18
+23 stars
from 3,247 · score 3.18
+22 stars
from 3,795 · score 3.14
32.blend2d / blend2d
2D Vector Graphics Engine Powered by a JIT Compiler
- 2d-graphics
- rasterization
- asmjit
- jit
- cpp
+21 stars
from 1,993 · score 3.09
33.LukasBanana / LLGL
Low Level Graphics Library (LLGL) is a thin abstraction layer for the modern graphics APIs OpenGL, Direct3D, Vulkan, and Metal
+18 stars
from 2,631 · score 2.94
+18 stars
from 2,098 · score 2.94
35.openscenegraph / OpenSceneGraph
OpenSceneGraph git repository
+17 stars
from 3,612 · score 2.89
36.armory3d / armory
3D Engine with Blender Integration
+17 stars
from 3,345 · score 2.89
37.AcademySoftwareFoundation / OpenImageIO
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
- images
- image-processing
- texture
- vfx
- c-plus-plus
- c-plus-plus-11
+16 stars
from 2,376 · score 2.83
+16 stars
from 2,030 · score 2.83
39.mosra / magnum
Lightweight and modular C++11 graphics middleware for games and data visualization
+13 stars
from 5,218 · score 2.64
40.charles-lunarg / vk-bootstrap
Vulkan Bootstrapping Iibrary
+13 stars
from 1,288 · score 2.64
+12 stars
from 2,457 · score 2.56
42.nmwsharp / polyscope
A C++ & Python viewer for 3D data like meshes and point clouds
+12 stars
from 2,213 · score 2.56
43.SteveMacenski / spatio_temporal_voxel_layer
A new voxel layer leveraging modern 3D graphics tools to modernize navigation environmental representations
+12 stars
from 865 · score 2.56
44.JekSun97 / gdTree3D
🌳 Plugin for procedural generation of 3D trees of varying complexity for Godot Engine.
+12 stars
from 373 · score 2.56
45.Open-KO / KnightOnline
OpenKO is an open source version of the old school Knight Online MMORPG. Specifically designed for version 1.298.
+12 stars
from 366 · score 2.56
46.aui-framework / aui
Declarative UI toolkit for modern C++20
+11 stars
from 596 · score 2.48
47.microsoft / DirectXTK
The DirectX Tool Kit (aka DirectXTK) is a collection of helper classes for writing DirectX 11.x code in C++
+10 stars
from 2,858 · score 2.40
48.tunabrain / tungsten
High performance physically based renderer in C++11
+10 stars
from 1,835 · score 2.40
49.pencil2d / pencil
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.
- animation
- drawing
- qt5
- graphics2d
- cartoon
- cplusplus
- +7 more
+10 stars
from 1,808 · score 2.40
50.cinder / Cinder
Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.
+9 stars
from 5,536 · score 2.30
51.KomputeProject / kompute
General purpose GPU compute framework built on Vulkan to support 1000s of cross vendor graphics cards (AMD, Qualcomm, NVIDIA & friends). Blazing fast, mobile-enabled, asynchronous and optimized for advanced GPU data processing usecases. Backed by the Linux Foundation.
- vulkan
- vulkan-compute
- vulkan-example
- vulkan-tutorial
- vulkan-demos
- vulkan-compute-tutorial
- +10 more
+9 stars
from 2,574 · score 2.30
52.Siv3D / OpenSiv3D
C++20 framework for creative coding 🎮🎨🎹 / Cross-platform support (Windows, macOS, Linux, and the Web)
- game-engine
- gamedev
- game-developement
- cpp
- cpp20
- c-plus-plus
- +2 more
+9 stars
from 1,190 · score 2.30
53.arrayfire / arrayfire
ArrayFire: a general purpose GPU library.
+8 stars
from 4,900 · score 2.20
54.webgpu-native / webgpu-headers
webgpu.h - C version of the JS API, for both native and Wasm. A multi-vendor standard between Dawn/Emdawnwebgpu and wgpu-native. Designed primarily for binding into higher-level languages.
+8 stars
from 588 · score 2.20
55.eliemichel / WebGPU-Cpp
A single-file zero-overhead C++ idiomatic wrapper for WebGPU native
+8 stars
from 514 · score 2.20
+7 stars
from 2,348 · score 2.08
+7 stars
from 1,798 · score 2.08
58.DTolm / VkFFT
Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library
+7 stars
from 1,780 · score 2.08
59.ros-perception / image_pipeline
An image processing pipeline for ROS.
- ros
- c-plus-plus
- python
- image-processing
+7 stars
from 966 · score 2.08
60.Devsh-Graphics-Programming / Nabla
Vulkan, OptiX and CUDA Interoperation Modular Rendering Library and Framework for PC/Linux/Android
- vulkan
- raytracing
- graphics-engine
- graphics-library
- optix
- optix-denoiser
- +12 more
+7 stars
from 715 · score 2.08
61.Exiv2 / exiv2
Image metadata library and tools
- image-metadata
- exif-metadata
- exif-interface
- exif
- iptc
- xmp-metadata
- +3 more
+6 stars
from 1,165 · score 1.95
62.xelatihy / yocto-gl
Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics
- path-tracer
- gltf
- graphics
- physically-based-rendering
- computer-graphics
- rendering
- +4 more
+5 stars
from 2,927 · score 1.79
63.horde3d / Horde3D
Horde3D is a small 3D rendering and animation engine. It is written in an effort to create an engine being as lightweight and conceptually clean as possible.
- 3d-graphics
- rendering-engine
+5 stars
from 1,588 · score 1.79
64.NVIDIA / MatX
An efficient C++20 GPU numerical computing library with Python-like syntax
+5 stars
from 1,447 · score 1.79
65.jameshball / osci-render
〰📺🔊 Synthesiser audio plugin for making music by drawing objects on an oscilloscope using audio.
+5 stars
from 733 · score 1.79
66.ros-perception / pointcloud_to_laserscan
Converts a 3D Point Cloud into a 2D laser scan.
+5 stars
from 601 · score 1.79
67.Rangi42 / tilemap-studio
A tilemap editor for Game Boy, Color, Advance, DS, and SNES projects. Written in C++ with FLTK.
- tilemap
- tilemap-editor
- game-development
- gameboy
- gameboy-color
- gameboy-advance
- +10 more
+5 stars
from 535 · score 1.79
68.GlPortal / glPortal
:video_game: Open Source teleportation based first person puzzle-platformer
+5 stars
from 384 · score 1.79
69.GPUOpen-Tools / ocat
The Open Capture and Analytics Tool (OCAT) provides an FPS overlay and performance measurement for D3D11, D3D12, and Vulkan
- mit-license
- vulkan
- fps-overlay
- d3d12
- d3d11
+5 stars
from 362 · score 1.79
70.ermig1979 / Simd
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon
- simd
- avx
- neon
- image-processing
- c-plus-plus
- simd-library
- +11 more
+4 stars
from 2,271 · score 1.61
71.boostorg / compute
A C++ GPU Computing Library for OpenCL
- opencl
- boost
- c-plus-plus
- cpp
- compute
- gpu
- +3 more
+4 stars
from 1,662 · score 1.61
72.KhronosGroup / VK-GL-CTS
Khronos Vulkan, OpenGL, and OpenGL ES Conformance Tests
+4 stars
from 636 · score 1.61
73.amerkoleci / Vortice.Vulkan
Cross platform .NET bindings for Vulkan, VMA, SPIRV-Cross and shaderc
- vulkan
- netstandard
- csharp
- dotnet
- dotnet-core
- dotnetcore
- +5 more
+4 stars
from 402 · score 1.61
74.jgbit / vuda
VUDA is a header-only library based on Vulkan that provides a CUDA Runtime API interface for writing GPU-accelerated applications.
+3 stars
from 917 · score 1.39
75.carlosmccosta / dynamic_robot_localization
Point cloud registration pipeline for robot localization and 3D perception
- robot-localization
- localization
- robotics
- mapping
- pcl
- lidar
- +7 more
+3 stars
from 900 · score 1.39
76.powervr-graphics / Native_SDK
C++ cross-platform 3D graphics SDK. Includes demos & helper code (resource loading etc.) to speed up development of Vulkan, OpenGL ES 2.0 & 3.x applications
+3 stars
from 778 · score 1.39
+3 stars
from 777 · score 1.39
78.MIT-SPARK / Kimera-Semantics
Real-Time 3D Semantic Reconstruction from 2D data
- semantic-segmentation
- volumetric-reconstruction
- 3d-reconstruction
- robotics
- mapping
- reconstruction
- +7 more
+3 stars
from 753 · score 1.39
79.harfang3d / harfang3d
HARFANG 3D source code public repository
+3 stars
from 659 · score 1.39
80.Kitware / LidarView
LidarView performs real-time reception, recording, visualization and processing of 3D LiDAR data. This repository is a mirror of https://gitlab.kitware.com/LidarView/lidarview.
+3 stars
from 304 · score 1.39
81.vuo / vuo
A realtime visual programming language for interactive media.
+3 stars
from 159 · score 1.39
82.stotko / stdgpu
stdgpu: Efficient STL-like Data Structures on the GPU
- gpu
- gpu-computing
- gpu-acceleration
- gpgpu
- data-structures
- stl
- +10 more
+2 stars
from 1,272 · score 1.10
83.eyalroz / cuda-api-wrappers
Thin, unified, C++-flavored wrappers for the CUDA APIs
+2 stars
from 904 · score 1.10
84.cginternals / glbinding
A C++ binding for the OpenGL API, generated using the gl.xml specification.
- c-plus-plus
- c-plus-plus-11
- library
- opengl-bindings
- opengl-library
+2 stars
from 878 · score 1.10
85.ARM-software / vulkan_best_practice_for_mobile_developers
Vulkan best practice for mobile developers
+2 stars
from 685 · score 1.10
86.dtrebilco / glintercept
GLIntercept is a OpenGL function call interceptor for Windows that will intercept and log all OpenGL calls
+2 stars
from 552 · score 1.10
87.yangjiaolong / Go-ICP
Implementation of the Go-ICP algorithm for globally optimal 3D pointset registration
+2 stars
from 508 · score 1.10
88.cg-tuwien / Auto-Vk-Toolkit
Getting serious about Vulkan development with this modern C++ framework, battle-tested in rapid prototyping, research, and teaching. Includes support for real-time ray tracing (RTX), serialization, and meshlets.
- vulkan
- rendering
- engine
- cpp
- visual-studio
- cereal
- +7 more
+2 stars
from 446 · score 1.10
+2 stars
from 257 · score 1.10
+2 stars
from 206 · score 1.10
91.strayrobots / 3d-annotation-tool
A graphical user interface to annotate point clouds and 3D data.
- point-cloud
- lidar
- computer-vision
- cpp
- detection
- 3d-vision
- +2 more
+2 stars
from 92 · score 1.10
92.cg-tuwien / VulkanLaunchpad
Framework for Vulkan beginners, used in university education.
+2 stars
from 90 · score 1.10
93.jsar-project / runtime
JSAR: browser engine library designed for the Spatial Web. You can use it to mix-render different modern Web 2D and 3D contents together.
- webxr
- browser-engine
- webgl
+2 stars
from 87 · score 1.10
94.Y-Vladimir / SmartDeblur
Restoration of defocused and blurred photos/images
+1 stars
from 2,409 · score 0.69
95.PacktPublishing / Vulkan-Cookbook
Code repository for Vulkan Cookbook by Packt
- vulkan
- vulkan-api
- vulkan-demos
- cpp
+1 stars
from 898 · score 0.69
+1 stars
from 886 · score 0.69
97.liblava / liblava
Modern and easy-to-use library for Vulkan
+1 stars
from 881 · score 0.69
98.matt-42 / vpp
Video++, a C++14 high performance video and image processing library.
- image-processing
- image-processing-library
- video-processing
- c-plus-plus
- optical-flow
- tracking
+1 stars
from 740 · score 0.69
99.niessner / VoxelHashing
[Siggraph Asia 2013] Large-Scale, Real-Time 3D Reconstruction
- 3d-reconstruction
- kinect
- computer-vision
+1 stars
from 710 · score 0.69
100.LuminanceHDR / LuminanceHDR
A complete workflow for HDR imaging
- c-plus-plus
- hdr-imaging
- tone-mapping
- qt5-gui
- graphics
- desktop-application
+1 stars
from 670 · score 0.69