Стек DevOps:
haproxy, nginx, php-fpm, redis, rabbit, kafka, consul, mysql, mongo, proxmox, ELK, kubernetes, AWS, zabbix, grafana, prometheus.
Стек Infrastructure:
Mysql, Percona, Cassandra, Nebula, pmm, Zabbix, Grafana, ELK, Prometheus, Victoriametrics, Consul, Ansible, Proxmox, Terraform, PowerDNS, Bareos, PBS, Netbox, VRRP, BGP, VRF, PBR, MLAG, iSCSI, OPENVPN, L2TP, IPSEC, Stacking
По вендорам: VyOS, Juniper, Brocade, Arista, Dell, Pure