The document discusses OpenStack, an open-source cloud computing platform. It is made up of over 25 modules that provide infrastructure as a service capabilities like compute, networking, storage, and orchestration. Example modules discussed in more detail include Nova for compute, Neutron for networking, Glance for image storage, Horizon for the dashboard, Ceilometer for metering, Heat for orchestration, and Magnum for container services. The meetup aims to be open to all and discuss cutting edge technologies like OpenStack and their potential benefits for companies.