Git
Linux
Ansible
Terraform
Prometheus
Grafana
Helm
Kubernetes
Docker
ArgoCD
Jenkins
GitLab
ELK elasticsearch logstash kibana
EFK elasticsearch filebeat / Fluentd kibana
skywalking
Nexus3
SonarQube
KubeKey https://github.com/kubesphere/kubekey
k9s https://github.com/derailed/k9s
k3s https://k3s.io/