A library for efficient similarity search and clustering of dense vectors.

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

The MongoDB Database

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

Cap'n Proto serialization/RPC system - core tools and C++ library

Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive lea…

A flexible, high-performance serving system for machine learning models

lmctfy is the open source version of Google’s container stack, which provides Linux application containers.

Shōgun

GoogleSQL(formerly ZetaSQL) - Analyzer Framework for SQL

A digital rain LED effect (a la The Matrix) for Kaleidoscope