Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Fundamentals of Neuroscience, Part 1: The Electrical Properties of the Neuron
Organic Chemistry 1
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore the challenges and progress of running Kata Containers on cloud service provider instances, covering virtualization hurdles, storage support, and sustainability issues.
Explore challenges and solutions for implementing Availability Zones across OpenStack projects with maintainers and operators discussing parity issues.
Explore how the Open Infra Foundation's AI policy for code and documentation contributions can improve community health through widespread adoption and practical implementation.
Discover how to implement automated VM evacuation in Sunbeam OpenStack using Masakari and Consul for enhanced high availability and disaster recovery in private cloud deployments.
Explore ten years of Ironic's evolution and discover powerful bare metal management features you may have missed in this comprehensive OpenInfra overview.
Master infrastructure as code with Terraform/OpenTOFU on OpenStack through hands-on practice, covering installation, templates, variables, state management, and debugging techniques.
Discover how to contribute to OpenStack from identifying bugs to submitting code changes, with hands-on guidance from seasoned core maintainers through the entire development process.
Discover how to build custom Layer 3 service provider plugins for OpenStack Neutron using the Service Type Framework to integrate external systems without modifying Neutron's core.
Explore secure AI deployment on private data using Kata Containers, Confidential Containers, and Kubernetes-native solutions for GPU-scale trusted computing environments.
Discover how Zuul's latest features enable self-managed virtual and physical test resources, replacing Nodepool with integrated workflows for scalable CI operations.
Discover how OpenDev uses Zuul for continuous integration and deployment, eliminating traditional staging environments by testing production-like setups and deploying directly.
Discover how Workday's Private Cloud team leveraged Zuul to build a Kubernetes distribution, featuring modern operator deployment, testing strategies, and upstream contributions.
Discover how countries implement digital sovereignty through OpenStack-based government clouds, exploring GovStack building blocks and federated infrastructure solutions.
Discover how to deploy containerised OpenStack from scratch on bare metal through hands-on practice, covering core concepts and building a fully functioning cloud infrastructure.
Master containerized OpenStack deployment with Kolla-Ansible through hands-on practice, covering core services setup on single VM for educational and PoC use.
Get personalized course recommendations, track subjects and courses with reminders, and more.