A free & open-source 2D sprite editor, made with the Godot Engine
aka ogre v2 - scene-oriented, flexible 3D C++ engine
Real-time physically based rendering engine for Android, iOS, and more
Open game and rendering engine packed into a JavaScript framework
An open source graphics editor for 2025
Animation Engine for Dear ImGui
A modern cross-platform low-level graphics API
A flexible, high-performance 3D simulator for Embodied AI research
RenderDoc is a stand-alone graphics debugging tool
Krita: Free, powerful digital painting app for artists.
A real-time 3D Engine written in Ada
HARFANG 3D source code public repository
Bloat-free Immediate Mode Graphical User interface for JVM
An open source software for easy, simple, and quick pixel art drawing
A Strong and Easy-to-use Single View 3D Hand+Body Pose Estimator
Viewer and exporter for Unreal Engine 1-4 assets
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Geostatistics and geosciences modeling software
High performance JavaScript templating engine
A WebGL-based 3D engine for technical visualization
Open source first/third person shooter set in real world locations
Standalone software for photo editing and digital painting.