--- name: database-mastery description: 'Production database mastery — MySQL/MariaDB, PostgreSQL, Redis, backup strategies, replication, and query optimization' version: 1.0.0 category: devops tags: [database, mysql, postgresql, redis, mariadb, sql,

Comprehensive Kubernetes mastery guide covering architecture, core objects, networking, security, Helm, Kustomize, debugging, monitoring, GitOps, and production best practices.

Networking and SSL/TLS mastery — DNS, reverse proxies, TLS termination, CDN tuning, firewall rules, and certificate management

Design scalable distributed systems using structured approaches — load balancing, caching, message queues, databases, and microservices

Infrastructure as Code mastery — Terraform, Pulumi, CloudFormation, and multi-cloud provisioning with state management and GitOps