SkiaSharp is a cross-platform 2D graphics API for .NET platforms
Cross-Platform screen sharing
Lightweight, high-performance HTML renderer for game developers
Customizable Icons for React Native with full styling
A fully-featured OpenGL and GLFW extension for PHP
FlightGear Flight Simulator: free open-source multiplatform flight sim
A portable, multi-platform, command-line driven graphing utility
A batch image converter and resizer
Open Source Solid Modeling CAD
Avator Maker
3D modeler, 3D game maker, 3D demo maker
3D donut. Example of frojasg1.com libraries usage
JavaScript-Based Molecular Viewer From Jmol
Server-side rendering and prerendering for Angular
A cross platform high-performance graphics system
Pixel art animation and drawing web app powered by React
Pencil2D is a cross-platform animation/drawing application.
Free yourself
A taggable image board written in Rails
3D .NET engine for Windows, Linux, Mac
Add pixel size mark on image and save as .png. Build with p5.js, elect
Get as many FPS as you need and amazing effects by rendering HTML/CSS