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

An easy to use, selfhostable image sharing service like Imgur with built in converting

• image
• sharing
• self-hosted
• imgur

.NET bindings for Direct3D12, Direct3D11, WIC, Direct2D1, XInput, XAudio, X3DAudio, DXC, Direct3D9 and DirectInput.

• direct3d
• direct3d11
• direct3d12
• graphics

Simple Java image-scaling library implementing Chris Campbell's incremental scaling algorithm as well as Java2D's "best-practices" image-scaling techniques.

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)

Minify PNG, JPG, GIF and SVG images.

• hacktoberfest

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

Official repository of the OpenJPEG project

• openjpeg
• c
• jpeg2000
• reference-implementation

Free Figma alternative made on Rust

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

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

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