xBRZ: "Scale by rules" - high quality image upscaling filter by Zenju
Open Source Solid Modeling CAD
FlightGear Flight Simulator: free open-source multiplatform flight sim
Toolkit for working with and mapping geospatial data
CGRU: Afanasy render farm manager and RULES project tracker.
Installs 180 Photoshop and GIMP Brushes, Plugins + Scripts fast
Display, convert, and edit raster image and vector image files
RhinOS, CMS, Content Management System, Josep Sanz Campderrós
Picture manager with focus on meta information (XMP, IPTC, EXIF)
A powerful, free and open-source tool for TextureAtlases/Spritesheets
crossplatform multithreaded object-oriented render and audio engine
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
Kisekae UltraKiss is a full featured integrated development environmen
LDraw™ editor for LEGO® style digital building instructions.
Python 3D renderer with wireless display support
3D Without Boundaries
SIMD-accelerated libjpeg-compatible JPEG codec library
Bloat-free Immediate Mode Graphical User interface for JVM
C library for the development of Linux OpenGL DRM/KMS apps
Linux wrapper tool for use with the Steam client for custom launch