8 hands-on Lean Six Sigma Green Belt labs covering DMAIC, project selection, VOC, CTQ, SIPOC, project charter, process mapping, value stream mapping, Lean metrics, data collection, sampling, MSA, descriptive statistics, root cause analysis, hypothesis testing, regression, FMEA, Kaizen, SPC, control charts, and control plan.

10 hands-on Lean Six Sigma Black Belt labs covering DMAIC, project selection, VOC, CTQ, SIPOC, charter, process mapping, MSA, capability, hypothesis testing, regression, FMEA, Lean waste, Kaizen, 5S, DOE, pilot planning, SPC, control plans, benefits validation, and exam readiness.

12 hands-on CKS labs covering API server hardening, audit logs, NetworkPolicy, ingress security, RBAC, service accounts, Pod Security, admission control, node and kubelet hardening, seccomp, AppArmor, secure pod design, secrets, image scanning, SBOMs, signing, manifest analysis, Falco, runtime security, and timed readiness.

31 hands-on labs for the WSQ Certified Kubernetes Administrator (CKA) training, aligned to CNCF CKA Curriculum v1.35 and runnable free on Killercoda playgrounds.

12 hands-on CKAD labs covering kubectl speed, YAML generation, pods, multi-container patterns, init containers, jobs, CronJobs, ConfigMaps, Secrets, resources, SecurityContext, service accounts, deployments, rollouts, HPA, probes, debugging, services, DNS, ingress, NetworkPolicy, and timed exam readiness.

12 hands-on CKA labs covering kubectl speed, kubeadm, cluster bootstrap, upgrades, static pods, certificates, etcd backup/restore, workloads, scheduling, services, DNS, ingress, NetworkPolicy, storage, troubleshooting, node maintenance, and timed exam readiness.

10 hands-on CISA labs covering audit planning, evidence, sampling, CAATs, reporting, IT governance, risk, SDLC, application controls, IT operations, BCP/DRP, IAM, network security, encryption, data protection, vulnerability management, physical security, awareness, and exam readiness.

12 hands-on CCNP Enterprise ENARSI labs covering EIGRP, OSPF, redistribution, route maps, PBR, IP SLA, BGP, MP-BGP, MPLS concepts, VRF-Lite, DMVPN, DHCP, IPv6 first hop security, router hardening, infrastructure services, troubleshooting, and Cisco DNA Center Assurance.

10 beginner-friendly AZ-900 Azure Fundamentals labs covering cloud concepts, shared responsibility, IaaS/PaaS/SaaS, Azure regions, subscriptions, compute, networking, storage, identity, security, cost management, governance, deployment tools, monitoring, and exam readiness.