An Open Source Machine Learning Framework for Everyone

Open Source Computer Vision Library

Caffe: a fast open framework for deep learning.

Abseil Common Libraries (C++)

a language for fast, portable data-parallel computation

Computational geometry and spatial indexing on the sphere

Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.

butteraugli estimates the psychovisual difference between two images

Riegeli/records is a file format for storing a sequence of string records, typically serialized protocol buffers.

Binding of Isaac: Rebirth/Afterbirth Statistics HUD

Implementation of "Reconstructing the Indirect Light Field for Global Illumination" (SIGGRAPH 2012)

Another c++ raytracer