Demystifying Cloud Networking: AWS VPC Architecture Patterns for SREs
An SRE guide to designing secure, highly-available, and cost-effective VPC networks on AWS, covering subnet tiering, NAT strategies, and VPC Endpoints.
Writing on software design, company building, and cloud engineering.
All of my long-form thoughts on the cloud, project, experiences, ideas, and more, collected in chronological order.
AI-Driven Incident Response: Promises and Pitfalls
An SRE analysis of the emergence of AI agents in incident response, evaluating their capabilities in root-cause analysis, anomaly detection, and automated recovery.
Infrastructure as Code: Drift Detection and Mitigation
Understand what infrastructure drift is, why it occurs, and how SREs implement automated drift detection and resolution workflows.
Deploying Safely: Canary Deployments and Blue-Green Strategies
Learn how SREs minimize deployment risk using advanced release strategies like Blue-Green and Canary deployments on cloud infrastructure.
Centralized Logging and APM at Scale with OpenSearch
Explore the architectures, ingestion pipelines, and indexing strategies required to run centralized logging and application performance monitoring (APM) using OpenSearch.
The Evolution of SRE: From Scripting to Platform Engineering
Trace the shift from traditional scripting and system administration to Platform Engineering and the Internal Developer Platform (IDP) model.
Securing the Edge: CloudFront, WAF, and DDoS Mitigation
Discover how SREs secure application endpoints at the cloud edge using CloudFront, AWS WAF rules, and DDoS protection strategies.
Building Self-Healing Systems with AWS Lambda and CloudWatch
Learn how SREs construct automated self-healing systems on AWS by combining CloudWatch Alarms, EventBridge, and AWS Lambda to resolve system anomalies without manual triage.
Optimizing Cloud Costs: Squeezing Value Out of Idle Resources
An SRE approach to cloud cost management, identifying wasted resources, rightsizing instances, and utilizing discount programs to reduce AWS spend.
Container Orchestration: ECS vs. Kubernetes for SREs
An SRE-focused comparison between AWS Elastic Container Service (ECS) and Kubernetes (EKS), highlighting operational overhead, scaling, and complexity.
Post-Mortem Best Practices: Turning Incidents into Learning Opportunities
Discover how to run blameless post-mortems, analyze root causes using the 5 Whys framework, and document actionable items to prevent incident recurrence.
Chaos Engineering 101: Injecting Failure to Build Resilience
Explore the core principles of Chaos Engineering, learning how to design safe chaos experiments to verify system resilience under active failure scenarios.
Managing Secrets Securely at Scale in Cloud Infrastructure
Explore security best practices for secret management, rotation, and access control in modern cloud infrastructure, using HashiCorp Vault and AWS Secrets Manager.
A Deep Dive into Connection Pooling and Database Scaling
Learn how connection pooling works, why databases run out of connection limits under microservice surges, and how to scale database capacity effectively.
Automating Infrastructure Gates with CI/CD and Terraform
Discover how to implement pull-request-driven Infrastructure as Code workflows using Terraform, validation tests, and linting gates to secure environment updates.
Implementing Effective SLOs and SLIs for SaaS Reliability
Learn how to define, monitor, and enforce Service Level Indicators (SLIs) and Service Level Objectives (SLOs) to maintain system reliability without slowing down feature velocity.
Designing Resilient Multi-Region AWS Architectures: An SRE Handbook
Explore the architectural patterns, data replication strategies, and failover workflows required to build highly resilient multi-region systems on AWS.
Mastering Distributed Tracing in Microservices: A Lead SRE’s Guide
Discover how distributed tracing transforms system visibility in complex microservice architectures, turning needle-in-a-haystack latency debugging into clear workflows.
Enhancing AWS Cloud Infrastructure with Site Reliability Engineering Practices
Delve into the world of Site Reliability Engineering (SRE) and discover how integrating AWS with Terraform can amplify your cloud infrastructure's performance and reliability.
AWS Cheat Sheet for Beginners: Your Quick Guide to Cloud Operations
A comprehensive guide tailored for beginners focusing on AWS Cloud Operations, providing essential concepts, practices, and insights for effective resource management.
AWS Cheat Sheet for Beginners: Your Quick Guide to Cost Optimization
Unlock the secrets of cost optimization in AWS with this comprehensive guide, tailored for beginners eager to maximize efficiency and minimize expenses in their cloud operations.
AWS Cheat Sheet for Beginners: Your Quick Guide to Cloud Essentials
A comprehensive cheat sheet packed with AWS terminology, core services, and practical commands, empowering beginners to navigate AWS with confidence.
Getting Started with AWS: A Beginner’s Guide
Embark on your cloud journey by learning the ropes of AWS, from setting up your first account to deploying a basic application, and setting the stage for future growth.
Revolutionizing the Student Experience in Ghana with Linkpal
In our continuous quest to harness technology for real-life solutions, Kelvin's Interactive is proud to unveil Linkpal, a groundbreaking app designed to redefine the student experience in Ghana.