Ranked by Attention Score: stars gained over the last 7 complete days
87 repositories by Attention Score · Oct 28, 2026 – Nov 3, 2026 (UTC)
The free, open-source alternative to ZBrush. Sculpting for Linux, macOS and Windows with free built-in AI (image/text to 3D), Send to Unreal, game-ready LODs, Gaussian splats and OpenUSD.
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
Animated sprite editor & pixel art tool (Windows, macOS, Linux)
Real-time film emulation for Unreal Engine: 21 looks, grain, halation, lens effects, Blueprint controls and reusable presets.
The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2
USD BRep is a standalone C++ and Python library for NURBS-based boundary representation (BRep) solid modeling
Vulkan-based implementation of 3Dfx Glide for Linux / Wine, spun off from DXVK.
OpenSCAD - The Programmers Solid 3D CAD Modeller
Fast and minimalist 3D viewer.
Open3D: A Modern Library for 3D Data Processing
FlashMLA: Efficient Multi-head Latent Attention Kernels
Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux / Wine
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.
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, WebGPU, and WebGL2
Productive, portable, and performant GPU programming in Python.
CUDA Templates and Python DSLs for High-Performance Linear Algebra
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.
Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.
Optimized primitives for collective multi-GPU communication
HarfBuzz text shaping engine
Open-source image viewer and editor for Linux. View HEIC, AVIF, JPEG XL, RAW previews, and Motion Photos in fullscreen or floating windows.
projectM - Cross-platform Music Visualization Library. Open-source and Milkdrop-compatible.
Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See documentation for contribution instructions.
JPEG XL image format reference implementation
A production-ready C++ vector graphics engine supporting SVG and Lottie formats, featuring advanced rendering backends such as WebGPU for high-performance graphics.
Open-source C++ game engine with Lua for 2D and 3D games across mobile, desktop, WebAssembly, and Xbox (UWP).
🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)
Cross-platform port of Arx Fatalis, a first-person role-playing game
A new voxel layer leveraging modern 3D graphics tools to modernize navigation environmental representations
DDraceNetwork, a free cooperative platformer game
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
2D Vector Graphics Engine Powered by a JIT Compiler
Lightweight and modular C++11 graphics middleware for games and data visualization
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.
A C++ & Python viewer for 3D data like meshes and point clouds
Vulkan Bootstrapping Iibrary
Vulkan, OptiX and CUDA Interoperation Modular Rendering Library and Framework for PC/Linux/Android
Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.
OpenSceneGraph git repository
3D Engine with Blender Integration
High performance physically based renderer in C++11
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.
SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.
An image processing pipeline for ROS.
A single-file zero-overhead C++ idiomatic wrapper for WebGPU native
ArrayFire: a general purpose GPU library.
A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android.
The DirectX Tool Kit (aka DirectXTK) is a collection of helper classes for writing DirectX 11.x code in C++
Compatible client of Ace of Spades 0.75
A tilemap editor for Game Boy, Color, Advance, DS, and SNES projects. Written in C++ with FLTK.
Implementation of the Go-ICP algorithm for globally optimal 3D pointset registration
OpenKO is an open source version of the old school Knight Online MMORPG. Specifically designed for version 1.298.
The Open Capture and Analytics Tool (OCAT) provides an FPS overlay and performance measurement for D3D11, D3D12, and Vulkan
openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
Low Level Graphics Library (LLGL) is a thin abstraction layer for the modern graphics APIs OpenGL, Direct3D, Vulkan, and Metal
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
Implementation of Peter Shirley's Ray Tracing In One Weekend book using Vulkan and NVIDIA's RTX extension.
An efficient C++20 GPU numerical computing library with Python-like syntax
A cross-platform 2D game engine
Physical based rendering with Vulkan using glTF 2.0 models
A lean C++ library for working with point cloud data
A simple method for finding the extrinsic calibration between a 3D lidar and a 6-dof pose sensor
Intrinsic is a Vulkan based cross-platform game and rendering engine. The project is currently in an early stage of development.
Implementation of Tightly Coupled 3D Lidar Inertial Odometry and Mapping (LIO-mapping)
Real-Time 3D Semantic Reconstruction from 2D data
Vulkan best practice for mobile developers
Khronos Vulkan, OpenGL, and OpenGL ES Conformance Tests
Declarative UI toolkit for modern C++20
GLIntercept is a OpenGL function call interceptor for Windows that will intercept and log all OpenGL calls
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.
:video_game: Open Source teleportation based first person puzzle-platformer
🌳 Plugin for procedural generation of 3D trees of varying complexity for Godot Engine.
VeloView performs real-time visualization and easy processing of live captured 3D LiDAR data from Velodyne sensors (Alpha Prime™, Puck™, Ultra Puck™, Puck Hi-Res™, Alpha Puck™, Puck LITE™, HDL-32, HDL-64E). Runs on Windows, Linux and MacOS. This repository is a mirror of https://gitlab.kitware.com/LidarView/VeloView-Velodyne.
JSAR: browser engine library designed for the Spatial Web. You can use it to mix-render different modern Web 2D and 3D contents together.
C++ modules for plotting, graphing and data visualization