DevOps
GraphQL vs REST: Architecture Differences and How to Choose
GraphQL vs REST compared honestly: architecture differences, real performance trade-offs, and a practical decision framework for choosing between them.
Blog
Deep-dive technical articles on cloud architecture, networking, security, databases, and infrastructure. Written by practitioners who build and scale production systems.
Cloud Architecture
What is OpenStack? The Open-Source Cloud Platform Explained
A principal architect who has deployed OpenStack in production explains what it is, how it works, when it makes sense, and when you should run the other direction.
DevOps
Types of Load Balancers: L4, L7, Global, and How to Choose
A deep dive into load balancer types from an architect who's configured hundreds. L4, L7, global, and how to pick the right one for your architecture.
Security
IDS vs IPS: Intrusion Detection and Prevention Systems Compared
IDS vs IPS explained by a principal architect. Learn how intrusion detection and prevention systems work, when to use each, and how to deploy them in modern networks.
DevOps
Scripting vs Compiled Languages: Differences, Trade-offs, and When to Use Each
The real differences between scripting and compiled languages: how they work under the hood, performance trade-offs, and when to reach for Python vs Go vs Rust.
Security
Web Application Firewalls (WAF): How They Work and Why You Need One
Learn how Web Application Firewalls work at the protocol level. A veteran architect explains WAF deployment models, rule engines, and real-world tuning strategies.
Cloud Architecture
What Does Cloud Native Really Mean? Containers, Microservices, and Beyond
A veteran architect explains what cloud native actually means beyond the buzzwords, covering containers, microservices, CI/CD, and the architectural principles that matter.
Security
MFA Authentication Explained: Methods, Protocols, and Implementation Best Practices
Multi-factor authentication explained by a veteran architect. Learn MFA methods, TOTP vs FIDO2, implementation patterns, and how to deploy MFA without destroying user experience.
Security
Federated Identity Explained: SAML, OAuth, OpenID Connect and How They Fit Together
Understand federated identity architecture including SAML, OAuth 2.0, and OpenID Connect. A veteran architect explains when to use each protocol and how they work together.
Security
How Does SSO Work? Single Sign-On Architecture and Protocols Explained
Learn how Single Sign-On works under the hood. A principal architect breaks down SAML, OAuth, OIDC protocols, session management, and SSO implementation patterns.
Cloud Architecture
How to Eliminate Single Points of Failure in Your Architecture
A principal architect shares hard-won lessons on finding and eliminating single points of failure, the hidden weaknesses that bring down production systems.
Security
Authentication vs Authorization: What's the Difference and Why It Matters
A principal architect breaks down authentication vs authorization, how each works, common protocols like OAuth and SAML, and why confusing them leads to real breaches.