DevOps
Should You Run Databases on Kubernetes? A Honest Assessment
An honest assessment of running databases on Kubernetes from someone who's tried it. When it works, when it doesn't, and what you need to get right.
Cloud Architecture,
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Hadoop, MapReduce, data lakes, stream processing, big data.
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SQL vs NoSQL, ACID, CAP theorem, sharding, replication, storage.
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DevOps
Kubernetes, Docker, and Containers: What You Actually Need to Know
A senior architect's honest take on Kubernetes, Docker, and containers. What they are, when you need them, and when you absolutely don't.
DevOps
Scaling Web Applications: From Single Server to Millions of Users
A practical guide to scaling web applications from an architect who's done it at every stage. From single server to distributed systems serving millions.
DevOps
TCO in Cloud Computing: How to Calculate Total Cost of Ownership
How to calculate total cost of ownership for cloud computing from an architect who's done it wrong and learned the hard way. Real costs, hidden costs, and how to compare.
DevOps
Disaster Recovery Planning: Strategies, Tiers, and Real-World Playbooks
A practical disaster recovery planning guide from an architect who's survived real disasters. Strategies, tier models, testing frameworks, and playbooks.
DevOps
RTO vs RPO: Recovery Time and Recovery Point Objectives Explained
RTO and RPO explained by an architect who's set and tested them for decades. How to define recovery objectives that actually match your business needs.
DevOps
Troubleshooting Latency: A Systematic Approach to Finding the Bottleneck
A systematic method for tracking down latency issues in production systems, from network to application to database, built from decades of war stories.
DevOps
Performance Tuning Databases and Applications: A Practitioner's Guide
Hard-won performance tuning lessons from 30 years of fixing slow systems. Database optimization, application profiling, and the metrics that matter.
DevOps
Monitoring and Logging: What to Track, How to Alert, and Tools That Work
Practical monitoring and logging advice from three decades of production operations. What metrics matter, how to build alerts that work, and tools I trust.
DevOps
Blue-Green Deployments: Zero-Downtime Releases Done Right
A battle-tested guide to blue-green deployments from an architect who's used them to eliminate downtime across hundreds of releases in production.
DevOps
CI/CD Explained: Continuous Integration and Delivery from the Ground Up
Learn CI/CD from someone who built pipelines before the tools existed. Continuous integration and delivery principles, patterns, and hard-won lessons.
DevOps
Kubernetes Autoscaling Deep Dive: HPA, VPA, KEDA, and Cluster Autoscaler Explained
A practical guide to Kubernetes autoscaling: how HPA, VPA, KEDA, and Cluster Autoscaler work, when to use each, and how to avoid the pitfalls that catch most teams.