All posts about cloud architecture, system design, and FinOps. This is my learning journey documented as I explore distributed systems and cloud technologies.
All Articles (23)
2026
2025
- Back of the Envelope Every Architect Must Master
- The Evolution from Dynamo to DynamoDB
- Deep Dive into AWS S3 Architecture
- AWS Stateless Network ACL vs. Stateful Security Group
- How EC2 Instance in Private Subnet Connects to the Internet in AWS
- AWS Spot Instances: Maximize Savings, Minimize Interruptions
- AWS Free Tier (2025): Whats Free & For How Long
- 15 AWS Native Tools to Master Cost Optimization
- Apply FinOps Lifecycle in AWS Using Built-in Tools
- What is FinOps and Why It Matters in Cloud Era?
- Deploying AWS Transfer Family with Lambda, EFS and DynamoDB
- Setting Up PrivateLink Between AWS and Snowflake
- Optimizing Data Retrieval from DynamoDB Using Boto3
- Implementing AWS Network Firewall
2024
- How I Automated Cross-Account AWS Access Using STS AssumeRole
- Automating the Secure Sharing of AWS AMIs Across Accounts
- How Linux Boots on AWS EC2 Instance
- Understanding AWS Data Transfer Costs
- Scanning Vulnerabilities on EC2 Instance Using AWS Inspector
- Choosing Right AWS EC2 Dynamic Autoscaling Policies
- Building High-Resilient AWS VPC Architecture