Tarantool is an open-source database that can store everything in RAM. You can use it as a cache with on-disk persistence. Tarantool is able to process up to 1 million RPS and supports SQL and secondary index searching. In Tarantool, you can run your code at the same place where your data is. That speeds up all the operations. Apply any business logic in Lua programming language. Get rid of the outdated database records. Synchronize with other data sources. Implement HTTP-service. This package provides the server daemon and admin tools.