Live overlay for drawing, annotating, presenting with zoom, hiding text, and capturing screenshots on Linux. Can be used as whiteboard or blackboard. Packed with features. Highly customisable. Written in Rust.
- annotations
- arch-linux
- hyprland
- zoomit
Repository Index
47,133 repositories indexed
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Computational toolbox for large scale Calcium Imaging Analysis, including movie handling, motion correction, source extraction, spike deconvolution and result visualization.
- calcium-imaging
- deconvolution
- source-extraction
- motion-correction
MagicScaler high-performance, high-quality image processing pipeline for .NET
- image-processing
- image-resizing
- imaging
- jpeg
Vulkan, OptiX and CUDA Interoperation Modular Rendering Library and Framework for PC/Linux/Android
- vulkan
- raytracing
- graphics-engine
- graphics-library
Image processing in Elixir (ImageMagick command line wrapper)
- elixir
- mogrify
- wrapper
- imagemagick
Free, open-source 3D sculpting for Linux, macOS and Windows: dense meshes, remeshing, painting, built-in AI (image/text to 3D), Send to Unreal, game-ready LODs, Gaussian splats and OpenUSD.
- 3d
- cpp
- dear-imgui
- digital-sculpting
High-quality pro HDR image resizing / scaling C++ library, including a very fast, precise, SIMD Lanczos resizer (header-only C++)
- image-resizer
- image-upsizing
- image-scaling
- resizer-image
Smaller images, same picture. Compress PNGs to PNG or WebP with automatic quality. PNG output is 8–12% smaller than TinyPNG at equal quality on the median image. Command line and browser.
Desktop app for designing parametric 3D models in CadQuery together with the coding agent of your choice
Convert and edit files with a liquid-glass radial menu: start dragging a file, press Shift, drop it on a slice. Windows, Mac and Linux.
A cross-platform image viewer which supports reading raw Luminance/YUV/RGB/ARGB/Bayer pixels data from file and rendering it.
- yuv
- yuv2rgb
- yuv420
- yuv-tool
Quick and simple image processing at the command line. :hammer:
- image-processing
- resizer
- crop
- convert
Imgcompress is a self-hosted image processing toolbox that handles compression, format conversion, and AI background removal in a single web interface. It supports over 70 input formats (including PSD, HEIC, and RAW) and can output common formats or generate PDFs, all without sending files to external services.
- imagecompression
- imageoptimizer
- self-hosted
- webtool
An open-source painting app for Android tablets, Windows and Linux: pressure-sensitive brushes, layers, adjustments, animation and 3D painting on its own Rust engine and GPU renderer.
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.
- lidar
- lidar-camera-calibration
- lidar-data-manipulation
- lidar-measurements
Experimental High Level Framework for Vulkan
Edit photos by describing the change, on your own GPU. A free, open-source alternative to Nano Banana and ChatGPT image editing: photos stay on your computer, no daily limit. One installer for Windows, Mac and Linux sets up the best open model (Qwen-Image 2.1). MCP server for AI agents.
- image-editing
- image-generation
- local-ai
- macos
Open source math and physics engine that executes MATLAB-syntax code. Features a modern compiler, automatic GPU acceleration for large calculations, and support for math on geometry / FEA calculations.
- matlab
- rust
- jit-compiler
- linear-algebra
Lightweight direct modelling 3D CAD for all platforms, with a custom CAD kernel called Pali Ijo
A tool to create sketchy backgrounds, shapes and lines
Allocators, I/O streams, math, geometry, image and audio processing for D
- utility-library
- dlang
- linear-algebra
- computational-geometry
OME (Open Microscopy Environment) develops open-source software and data format standards for the storage and manipulation of biological light microscopy data. A joint project between universities, research establishments and industry in Europe and the USA, OME has over 20 active researchers with strong links to the microscopy community. Funded by private and public research grants, OME has been a major force on the international microscopy stage since 2000.
- omero
- java
- python
- server
A tiny WGSL online editor
- wgsl
- webgpu
- javascript
Image compression at 4bpp with extreme decompression speed