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Web Development, IT & VoIP Guides
Practical notes on things we use in production — implementation guides, runbooks, and SEO fixes.
Infrastructure
FreePBX vs 3CX: Which Business Phone System Fits Your Team? (2026)
FreePBX vs 3CX compared for small business: licensing, self-host vs cloud, admin UX, mobile apps, IVR, call queues, SIP trunks, and total cost — with an honest pick by team size.
9 min readTools
Social Media Logo Sizes: Generate All 21 Platform Files From One Upload (Free)
Upload one logo and download 21 platform-ready PNG/JPEG files — LinkedIn, Google Business Profile, Instagram, X, YouTube, Open Graph, and more. No signup, no Canva subscription.
6 min readSEO
Website SEO Audit for NYC Businesses: What to Check Before You Spend (2026)
A practical SEO and technical audit for NYC service businesses — crawl health, local search, hosting, security, and what a useful free consult should cover.
10 min readSEO
Technical SEO: The Implementation Layer (A Complete Field Guide)
Technical SEO from rendering to Search Console: metadata, canonicals, JSON-LD, Core Web Vitals, crawl budget, internal links, and JavaScript pitfalls explained.
26 min readWeb
Next.js App Router SEO: A Technical Field Guide for 2026
Next.js App Router SEO: metadata, generateMetadata, JSON-LD, sitemaps, robots, next/image, next/font, and pitfalls that cost crawl budget and rankings.
21 min readInfrastructure
WireGuard VPN: A Production Setup Guide for Remote Teams (2026)
Production WireGuard setup: wg0.conf, split vs full tunnel, DNS, MTU, peer lifecycle, monitoring, and firewall patterns for remote teams. Step-by-step guide.
17 min readInfrastructure
Linux Server Hardening: A Production Checklist for 2026
Linux hardening checklist: SSH, UFW, fail2ban, sysctl, NGINX TLS, Docker, unattended upgrades, logging, monitoring, and backup restore drills for production.
16 min read