Blog · 100 essays

Engineering essays from the bench.

War stories, architecture decisions, and the occasional tirade. Written by the engineers who shipped it.

2026.02.26

Post-Quantum Cryptography Migration: A Practical Guide

Migrate to post-quantum cryptography: FIPS 203, 204 and 205, crypto inventory, Mosca's risk model, hybrid ML-KEM TLS with OpenSSL 3.5, and the deadlines.

2026.02.19

Zenith AI: Spam Filtering and Lead Scoring for Web Forms

Zenith AI screens every web form submission: eight anti-abuse layers, a spam score, lead tier, sentiment, urgency and a draft reply. How it works.

2026.02.07

Identity and Access Management: A Modern IAM Strategy Guide

Build a modern IAM strategy covering SSO, MFA, RBAC vs ABAC, privileged access management, cloud IAM, and zero-standing-privileges for enterprise security.

2026.02.05

Next.js Performance Optimization for the App Router

Speed up a Next.js App Router app: Server Components, streaming, caching and revalidation, next/image, next/font, and fixing LCP, INP and CLS in the field.

2026.02.03

RAG Architecture: How to Build a Production RAG Pipeline

How to build a production RAG pipeline: parsing, chunking strategies, hybrid retrieval, reranking and evaluation, with a working Python example.

2026.01.28

How to Build AI Agents for Production: A Practical Guide

How to build AI agents that hold up in production: the agent loop, tool design, state and memory, hard limits, evaluation, and the failures to plan for.

2026.01.22

Kubernetes vs Serverless: A Practical Decision Framework

Kubernetes vs serverless compared on cost, limits, latency and operations, with a decision tree, a cost model you can rerun, and the failure modes of each.

2026.01.19

Phishing Defense Strategies: Controls That Actually Work

Phishing defense that works: SPF, DKIM and DMARC done right, phishing-resistant MFA, mailbox hardening, fast reporting, and what to do when someone clicks.

2026.01.15

Enterprise Generative AI Strategy: A Practical Framework

A practical enterprise generative AI strategy: choosing use cases, build vs buy, a shared platform, cost modeling, governance and measuring real ROI.

2026.01.08

MVP Development: How to Scope, Build and Ship an MVP

How to build an MVP that tests one real assumption: scoping with a cut list, a week-by-week build plan, what must be production-grade, and launch checks.