SwiftShader is a high-performance CPU-based implementation
OBS Linux Vulkan/OpenGL game capture
3D Without Boundaries
C library for the development of Linux OpenGL DRM/KMS apps
Functy is a 3D graph drawing package that generates immediate results.
Heterogeneous Image Processing Acceleration (HIPACC) Framework
Open architecture GPU simulator and implementation
LBP implementation in multiple computing platforms (ARM,GPU, DSP...)
3D Engine technology with partial tools developing kit.