...
- AMD ProRender AMD ProRender raytracing Hydra delegate
- GTC 2015 Jeremy Cowles' GTC2015 presentation introducing Hydra
- Hydra Cycles Tangent Animation's Hydra plugin for Blender's Cycles renderer
- Hydra Houdini Dreamworks' Hydra plugin for Houdini
- HydraNSI Usdview Hydra delegate for 3Delight NSI
- Intel hdOSPRay Hydra + Intel's Open-Source OSPRay interactive path tracer
- Aurora Autodesk's open-source path tracer with Hydra delegate
- Switch Victor Yudin has built a game using Hydra as the render engine
- Tutorials Tutorials on using Hydra as a stand-alone render system
- USD-tests Examples for learning USD and Hydra APIs
...