Repository Index

Create beautiful generative geometric background images from a string.

• procedural
• generative
• visualization
• ruby

🔍 Go tool for LSB steganography, capable of hiding any file within an image.

• golang
• steganography
• steganography-library
• cli

Dart Image Library for opening, manipulating, and saving various different image file formats.

• dartlang
• image
• image-processing
• jpeg

An implementation of High Pass Skin Smoothing using Apple's Core Image Framework

Dockerized application that resizes and crops images on the fly, delivering optimized images in formats such as AVIF, WebP, MozJPEG, or PNG using ImageMagick, with an efficient caching system.

• image-processing
• resize-images
• crop-image
• mozjpeg

SVG rendering and manipulation library in C++

• svg
• cpp
• plutovg
• css

Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery

• gallery
• videos
• open-source
• web-gallery

Go bindings for OpenGL (generated via glow)

C++20 framework for creative coding 🎮🎨🎹 / Cross-platform support (Windows, macOS, Linux, and the Web)

• game-engine
• gamedev
• game-developement
• cpp

libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.

• substation-alpha
• libass
• c
• subtitle-formats

Evaluate OMR sheets fast and accurately using a scanner 🖨 or your phone 🤳.

• opencv
• image-processing
• omr
• omr-sheet

Image metadata library and tools

• image-metadata
• exif-metadata
• exif-interface
• exif

An open-source application for biological image analysis

Free Figma alternative made on Rust

Official repository of the OpenJPEG project

• openjpeg
• c
• jpeg2000
• reference-implementation

AssetFurnace: the most complete open-source image-to-3D pipeline (Oct 2026). Prompt or picture → textured, rigged, animated game character, locally on Apple Silicon or NVIDIA. Pixal3D, TRELLIS.2, Hunyuan3D, SF3D, auto-rig and 21 moves. For indie game devs and 3D artists. Free, Apache-2.0.

• 3d-generation
• 3d-models
• apple-silicon
• blender

:camera_flash: Fast batch image resizer and rotator

• image-processing
• image-compression
• image-manipulation
• image-optimization

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files

• metadata-extractor
• exif
• xmp
• iptc

Drop-in FSR 3.1 upscaler for Direct3D 12 that runs DLSS's network (Model E) on AMD GPUs

A "batteries-included" distribution of ImageJ :battery:

WebGL accelerated JavaScript molecular graphics library

• molecular-graphics
• molecular-modeling
• computational-biology
• computational-chemistry

The mature, battle-tested, high-end, OG self-hosted image and video hosting solution trusted since 2007. Build your own Flickr / Imgur media sharing platform with complete control over your content, data, and platform rules.

• image-host
• image-hosting
• image-sharing
• image-sharing-website

Real-time WebGPU ocean renderer written from scratch, no engine. FFT waves, whitecaps, sun glitter, physically based sunset sky with clouds, free camera. Built with Claude Code (Opus 5.5). Opens from a single 61 KB HTML file in Chrome.

Super fast C++ .PNG writer/reader

• png
• image-compression
• image-compressor
• data-compression