The Hasura Turso connector is a tool that allows developers to connect their SQLite databases to GraphQL APIs, providing a flexible and efficient way to manage data. With the connector, developers can run various queries and mutations on their SQLite databases, including simple queries, queries with predicates, ordering, and pagination, as well as querying relationships and performing mutations such as insert, update, and delete operations. The Turso connector also supports additional operations like delete many, insert many, and update many, and will soon include capabilities for aggregations and grouping. It can be used to try out the connection with Hasura DDN and is documented in a GitHub repository.