OpenStack
OpenStack is an open-source cloud computing platform that provides infrastructure-as-a-service (IaaS) for building and managing public, private, and hybrid clouds. It consists of a set of modular components that handle compute, storage, networking, and other cloud services, allowing organizations to deploy and scale virtual machines and other resources on-demand. It is widely used by enterprises, service providers, and research institutions to create flexible and scalable cloud environments.
Developers should learn OpenStack when working in cloud infrastructure, DevOps, or system administration roles that involve deploying and managing cloud-based applications or services. It is particularly valuable for building private or hybrid clouds, automating infrastructure provisioning, and integrating with other cloud tools like Kubernetes or Terraform. Use cases include creating scalable virtual environments, managing large-scale storage systems, and implementing network virtualization for multi-tenant architectures.