01 / SERIESDatabases
Document Databases: MongoDB, Elasticsearch and Firebase
A practical comparison of document storage, full-text search and real-time application data.
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02 / SERIESBackend
Java & Apache Kafka: Building Scalable Backend Systems
Build scalable backends using Java services and event-driven messaging with Apache Kafka.
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03 / SERIESLinux
Linux & Red Hat Cheat Sheet HTML Rendered
Linux architecture, Red Hat operations, file systems, commands, networking and security.
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04 / SERIESContainers
Docker Cheat Sheet: Containers, Images and Production Architecture
Containers, images, networks, Docker Compose and production security in one guide.
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05 / SERIESAutomation
Ansible Enterprise Guide: Automation, Playbooks, Roles and Production Architecture
Enterprise automation using playbooks, inventories, roles, templates and repeatable operations.
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06 / SERIESOrchestration
Kubernetes Enterprise Guide: Pods, Services, Networking and Production Architecture
Work with Kubernetes clusters, deployments, services, networking, storage and RBAC.
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07 / SERIESInfrastructure as Code
Terraform Enterprise Guide: Infrastructure as Code, Modules and Production Architecture
Manage infrastructure with Terraform modules, state, providers and safer deployments.
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08 / SERIESVersion Control
Git & GitHub Enterprise Guide: Version Control, Branching, CI/CD and Production Workflows
Understand Git workflows, collaboration, pull requests and production-ready version control.
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09 / SERIESCI/CD
CI/CD Enterprise Guide: GitHub Actions, Jenkins, GitLab CI and Production Pipelines
Build reliable deployment pipelines using GitHub Actions, Jenkins and GitLab CI.
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10 / SERIESKubernetes
Helm Enterprise Guide: Kubernetes Package Management, Charts and Production Architecture
Package Kubernetes applications using Helm charts, values, releases, GitOps and rollbacks.
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11 / SERIESSecurity
HashiCorp Vault Enterprise Guide: Secrets Management, PKI, Authentication and Production Architecture
Secrets, identity, dynamic credentials, PKI certificates and Vault security practices.
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