SkiaSharp is a cross-platform 2D graphics API for .NET platforms
Javascript Matrix and Vector library for High Performance WebGL apps
JavaScript Sequence Editor
Rich is a Python library for rich text and beautiful formatting
Image loading system
PHP 5.3 object oriented image manipulation library
Restoring old and blurry face photos with AI
a parametric 3D CAD modeler
A petite color palette generator
Toolkit for working with and mapping geospatial data
Bar Code (1D or 2D) generator in pure Ada
Resilient Image Library - successor to DevIL
crossplatform multithreaded object-oriented render and audio engine
3D modeler, 3D game maker, 3D demo maker
Support for legacy OpenGL in core profiles
Cross Platform GUI Toolkit
Tokenization for Julia source code
Lightweight, high-performance HTML renderer for game developers
HARFANG 3D source code public repository
Java bindings for Skia
A collection of tools that Android developers have to collect
Slazzer-Android can help to remove image background automatically
Sketch plugin to fill a shape with a map generated from given location