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Technical Guides

Learn the tech that matters.

In-depth, practical guides on AWS, DevOps, Kubernetes, Terraform, system design and more — written for engineers building real systems.

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These guides are being published progressively. Check back often or follow the blog for new releases.

AWS & Cloud

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  • AWS VPC Deep Dive: Subnets, Route Tables & Security Groups
    Coming soon
  • EC2 Auto Scaling: From Zero to Production-Ready
    Coming soon
  • S3 Best Practices: Storage Classes, Lifecycle & Security
    Coming soon
  • IAM Policies Explained: Least Privilege in Practice
    Coming soon
  • AWS RDS vs Aurora: Choosing the Right Database
    Coming soon

Kubernetes

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  • Kubernetes Architecture: Control Plane & Node Components
    Coming soon
  • Deployments, ReplicaSets & Rolling Updates
    Coming soon
  • Kubernetes Networking: Services, Ingress & DNS
    Coming soon
  • ConfigMaps & Secrets: Managing App Configuration
    Coming soon
  • Helm Charts: Packaging and Deploying Applications
    Coming soon

DevOps & CI/CD

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  • CI/CD Pipeline Design: From Commit to Production
    Coming soon
  • GitHub Actions: Building Reusable Workflows
    Coming soon
  • Docker Multi-Stage Builds for Smaller Images
    Coming soon
  • GitOps with ArgoCD: Declarative Delivery on Kubernetes
    Coming soon
  • Observability 101: Logs, Metrics & Traces
    Coming soon

Terraform & IaC

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  • Terraform Fundamentals: Providers, Resources & State
    Coming soon
  • Terraform Modules: Reusable Infrastructure Patterns
    Coming soon
  • Remote State with S3 & DynamoDB Locking
    Coming soon
  • Terraform Workspaces vs. Directory Structure
    Coming soon
  • Drift Detection & Terraform Import
    Coming soon

System Design

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  • Designing a URL Shortener: Trade-offs & Scale
    Coming soon
  • Load Balancers: L4 vs L7, Algorithms & Health Checks
    Coming soon
  • Caching Strategies: Redis, CDN & Cache Invalidation
    Coming soon
  • Event-Driven Architecture with Kafka & SQS
    Coming soon
  • Database Sharding, Replication & Consistency Models
    Coming soon

Cloud Security

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  • Zero Trust Architecture on AWS
    Coming soon
  • Secrets Management: Vault, AWS Secrets Manager & SSM
    Coming soon
  • Container Security: Scanning, Runtime & Network Policies
    Coming soon
  • Cloud Security Posture Management (CSPM) Explained
    Coming soon
  • SOC 2 Compliance for Cloud-Native Teams
    Coming soon

Databases

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  • PostgreSQL Performance Tuning: Indexes, Query Plans & VACUUM
    Coming soon
  • DynamoDB Data Modelling: Single-Table Design
    Coming soon
  • Redis Use Cases: Caching, Pub/Sub & Rate Limiting
    Coming soon
  • Choosing Between SQL and NoSQL in 2025
    Coming soon
  • Database Migration Patterns for Zero-Downtime Deploys
    Coming soon

Gen AI & MLOps

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  • LLM Deployment on AWS: ECS, Bedrock & SageMaker
    Coming soon
  • RAG Architecture: Embeddings, Vector Stores & Retrieval
    Coming soon
  • MLOps Pipelines: From Experiment to Production
    Coming soon
  • Fine-Tuning vs. Prompt Engineering: When to Use Each
    Coming soon
  • Building AI Agents with Tool Use & Memory
    Coming soon

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