Linux8Debian, Red Hat / Rocky, Ubuntu, openSUSE, Arch, systemd, SELinux, firewalld
Konteyner10Docker, Kubernetes, RKE2, OpenShift, Rancher, Talos, k3s, kubeadm, Helm, Longhorn
Sanallaştırma4KVM/QEMU, Proxmox VE, VMware, VirtualBox
Otomasyon ve CI/CD8Bash, Python, Ansible, Jenkins, GitLab, SonarQube, Nexus, Dependency-Track
İzleme ve log10Zabbix, Grafana, Graylog, Rsyslog, VictoriaMetrics, Logstash, Kibana, OpenSearch Dashboards, Nagios XI, Sentry
Kimlik ve güvenlik6Keycloak, HashiCorp Vault, OpenLDAP, Wazuh, OSSEC, Nessus
Veritabanı5PostgreSQL, MySQL, MongoDB, Patroni, repmgr
Arama, önbellek ve kuyruk6OpenSearch, Elasticsearch, Redis, Valkey, RabbitMQ, Kafka
Web ve uygulama sunucuları5Apache, Nginx, PHP-FPM, Tomcat, WildFly
Yedekleme ve depolama3Bacula, Barman, MinIO
Ağ9TCP/IP, DNS, PowerDNS, HAProxy, Keepalived, Envoy, WireGuard, OpenVPN, Let's Encrypt