--- name: html-css-mastery category: coding description: "Production-grade front-end engineering: semantic HTML5, scalable CSS architecture, responsive design, performance optimization, and security hardening." version: 1.0.0 tags: [html, css, fronte

Production-grade LEMP/LAMP stack: Nginx/Apache, PHP-FPM, MariaDB/MySQL, SSL/TLS, deployment, monitoring, and security hardening.

--- name: react-mastery category: coding description: "React mastery: hooks deep dive, state management, component patterns, security, performance optimization, and testing." version: 1.0.0 tags: [react, hooks, state-management, components, security,

Comprehensive Kubernetes mastery guide covering architecture, core objects, networking, security, Helm, Kustomize, debugging, monitoring, GitOps, and production best practices.

Networking and SSL/TLS mastery — DNS, reverse proxies, TLS termination, CDN tuning, firewall rules, and certificate management

- **OpenClaw** (`github.com/openclaw/openclaw`) — AI agent platform with Docker gateway, browser automation, multi-provider LLM support, ClawHub skills marketplace - **Hermes WebUI** (`github.com/nesquena/hermes-webui`) — Web frontend for Hermes Agen

frontend mysql_front bind *:3306 default_backend mysql_back

- **Flask app** at `/var/www/whatsapp-chat/server.py` — reads sessions, fetches group names from bridge - **Frontend** at `/var/www/whatsapp-chat/index.html` — WhatsApp Web-like dark UI, localStorage read tracking - **Systemd service** `whatsapp-chat