Google Research is a large repository containing code released by researchers at Google. Rather than representing one application or framework, it acts as a shared home for implementations associated with many research projects, papers, experiments, datasets, and technical ideas produced across different areas of machine learning and computer science.

Because the repository contains many independent subprojects, users typically work with only the directory relevant to the research they are studying instead of cloning and using the entire codebase as one package. Software in the repository is generally released under the Apache 2.0 license, while datasets are provided under their stated data licenses, including CC BY 4.0 for repository datasets described in the README.

The repository is most useful to researchers and engineers who want reference implementations connected to Google research work. Individual directories can vary substantially in maturity, dependencies, and intended use, and the repository explicitly notes that the included projects are research releases rather than an official Google product with unified production support.