Tarantool is an open-source in-memory computing platform that combines a high-performance database management system with a Lua application server. Designed for real-time data processing, Tarantool is optimized for scenarios requiring low-latency access and high throughput. It supports ACID transactions, flexible schemas, and allows for complex data manipulation directly within the database. Its lightweight design and support for Lua scripting enable developers to build scalable applications efficiently. The platform is particularly suited for building solutions in industries like telecom, gaming, and finance, where speed and reliability are crucial.