Apache Ignite is an open source in-memory computing platform that provides an in-memory data grid (IMDG), in-memory database (IMDB) and support for streaming analytics, machine and deep learning. This paper covers in detail Apache Ignite architecture, integrations, and key capabilities. You will also learn about GridGain, the leading in-memory computing platform for real-time business, and the only enterprise-grade commercially supported version of Apache Ignite.