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Production engineering stories, tutorials and opinions.6 articles published
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Building SENTINAL: How I Built an AI-Powered WAF with XGBoost, Gemini, and 5 Microservices in 36 Hours
A deep technical breakdown of SENTINAL — an AI-powered Web Application Firewall built at HackByte 4.0. Learn how XGBoost detects attacks in real time, how a Gemini-powered policy agent makes autonomous security decisions, and why "human-in-the-loop" enforcement is the right architecture for irreversible actions.
Jun 30, 202613 min read#cybersecurity#machine-learning#node.js
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1 min
Jun 24, 2026
How I Built a Production SEO Architecture for a Client Website — From Zero to 16 Keywords
Most React SPAs treat SEO as an afterthought — scattered Helmet tags, inconsistent meta descriptions, and no way to audit or test coverage. Here's exactly how I built a single-source-of-truth SEO system for a production client site, made it testable with Playwright, and hit a Lighthouse SEO score of 100 across all 8 routes.
#React#SEO#Playwright
5 min
Aug 15, 2025
Building Accessible React Applications
#React#Accessibility#Frontend
5 min
Aug 15, 2025
Optimizing React Performance with Memo and useCallback
#React#Performance#JavaScript
5 min
Aug 15, 2025
Getting Started with Three.js in React
#Three.js#React#3D Graphics
5 min
Aug 15, 2025
Building a Design System with Tailwind CSS
#Tailwind CSS#Design Systems#Frontend