DiscreteZOO – a repository of graphs and its companion Sage package

DiscreteZOO is a project combining a central repository of graphs, its website front-end and extensions for software packages like Sage. The repository contains certain precomputed properties to speed up the processes of filtering, searching and computation. For now it can store graphs, with the groundwork already laid out for more combinatorial objects (such as maps, maniplexes, geometries, etc.).

In the talk we will show how one can interact with DiscreteZOO on the example of the censuses of vertex transitive graphs by Royle, Conder, and Potočnik, Spiga and Verret. We will perform some example searches on the website, download a subset of the database and showcase some queries that can be run locally with the Sage package.