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Articles, architectural field notes, and engineering guides on software systems, cloud infrastructure, and mobile engineering.

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AWS with CLI Learning Path Series
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FEATURED • 12 min read

AWS CLI First #1: Installation, Root Setup & IAM Admin User Provisioning

Master AWS from the terminal. Learn how to install AWS CLI v2, securely bootstrap from the root account with MFA, configure named profiles, and provision a dedicated CLI admin IAM user purely with CLI commands.

Cloud •
LATEST POSTS DATE

AWS CLI First #9: Zero-Trust Fleet Operations: AWS Systems Manager (SSM) Session Manager & Run Command

Cloud15 min read

AWS CLI First #8: Persistent Block Storage & Golden Images: EBS Volumes, KMS & Custom AMIs

Cloud16 min read

AWS CLI First #4: AWS Global Infrastructure Mastery: Regions, Availability Zones & AZ IDs via CLI

Cloud14 min read

AWS CLI First #6: Advanced VPC: S3 Gateway Endpoints, Flow Logs & Reachability Simulator

Cloud15 min read

AWS CLI First #3: Crafting Granular JSON Policies, Boundaries & Policy Simulator

Cloud15 min read

AWS CLI First #7: EC2 Virtual Machines, Stateful Firewalls (SG vs NACL) & IMDSv2 Hardening

Cloud16 min read

AWS CLI First #5: Production VPC Architecture & Multi-AZ Routing from Scratch

Cloud16 min read

AWS CLI First #2: Multi-Account Profiles, STS AssumeRole & MFA-Enforced Temporary Credentials

Cloud14 min read

Architecting Enterprise Super Apps with Microservices and CaaS

Architecture9 min read

Scaling Flutter in Production: Achieving 1% Crash Rates Across Millions of Sessions

Mobile8 min read

Engineering High-Throughput ETL Pipelines: Ingesting 41TB of Document Data

Data Engineering10 min read

Unified Single Sign-On (SSO) Patterns for Multi-Tenant Government Systems

Security7 min read

Performance Tuning .NET Core Microservices on Kubernetes

Backend8 min read

Building Maintainable Enterprise Frontends with Modular Angular

Frontend7 min read

Zero-Downtime Deployment Pipelines for Mixed Linux and Windows Workloads

DevOps8 min read