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Author: The Nguyen

I'm The Nguyen. 10 years as a DevOps engineer taught me one thing that changed how I do SEO: if it's not automated, monitored, and recoverable, it's not production-ready. I build n8n workflows that meet that standard — keyword research, competitor analysis, content pipelines, rank tracking. Read more →
  • An architectural diagram of the n8n error handling 'Mission Control' system, showing errors being centralized.
    n8n Infrastructure

    n8n Error Handling: Complete Guide to Workflow Resilience (2026)

    ByThe Nguyen January 7, 2026March 18, 2026

    We run over 200 n8n workflows in production at NextGrowth.ai. SEO pipelines, lead enrichment, content publishing, monitoring alerts. When one of those workflows fails silently at 2 AM, nobody knows until a client asks why their report is empty. That happened to us in early 2025. A DataForSEO API workflow had been failing for 11…

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  • Automated workflow transforming scattered competitor data into organized content strategy architecture
    SEO Automation

    Competitor Analysis in 5 Minutes: Automated SEO Intelligence with n8n and dataforSEO

    ByThe Nguyen January 4, 2026March 5, 2026

    Most SEO agencies spend 10-15 hours manually analyzing competitors for each client. You’re opening 47 browser tabs across Ahrefs, SEMrush, and Google Search Console. Copy-pasting keywords into spreadsheets. Exporting CSV files. Piecing together a strategy from fragmented data. By the time you finish, the SERP has shifted. Your client is waiting. Your team needs direction….

    Read More Competitor Analysis in 5 Minutes: Automated SEO Intelligence with n8n and dataforSEOContinue

  • A conceptual image showing messy data being transformed into a structured 90-day SEO competitor analysis plan.
    SEO Fundamentals

    SEO Competitor Analysis: From Data to Action in 90 Days

    ByThe Nguyen January 4, 2026March 17, 2026

    I’ve run competitor analysis on over 40 SEO and n8n automation projects using DataForSEO’s SERP API, Ahrefs, and custom n8n workflows I built specifically for this process. The pattern I see every time is the same: the analysis itself is not the bottleneck. The bottleneck is knowing which signals actually predict whether you can outrank…

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  • Diagram showing the core installation process of n8n through the Coolify platform.
    n8n Infrastructure

    How to Deploy n8n Queue Mode with Coolify (Production Setup)

    ByThe Nguyen January 2, 2026March 21, 2026

    I recently published a guide on deploying n8n queue mode with Docker Compose on a VPS. It works—but it requires manual reverse proxy configuration, SSL certificate management, and healthcheck debugging. Hours of setup before your first workflow even runs. Disclosure: Some links in this article are affiliate links. If you purchase through them, I may…

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  • Complete SEVOsmith Setup: n8n Workflow Installation Guide
    Setup Guides

    SEVOsmith v1.5.0 User Guide – Complete Setup & Usage

    ByThe Nguyen December 21, 2025March 17, 2026

    You’ve just acquired SEVOsmith—a 326-node n8n workflow system that transforms keyword research into publication-ready, AI-citable articles. TL;DR SEVOsmith is a 326-node n8n workflow that takes keyword research as input and outputs publication-ready, AI-citable WordPress articles — full setup takes approximately 2 hours. Seven API accounts are required: DataForSEO (SERP + keyword data), Firecrawl, Perplexity, Google…

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  • Autonomous n8n System for AI-Citable Content
    SEO Automation

    SEVOsmith v1.5.0: The Autonomous n8n System for AI-Citable Content

    ByThe Nguyen December 20, 2025March 13, 2026

    You’re reading the SEVOsmith v1.5.0 guide. SEVOsmith v2.2.0 is now available — 5 specialized sub-workflows, 467 nodes, Shopify publishing, multi-language support, and Cloudflare R2 caching. Read the v2.2.0 guide → The SEO landscape has fundamentally shifted. ChatGPT Search, Google AI Overviews, and Perplexity are no longer just answering questions—they’re citing sources. If your content isn’t…

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  • n8n keyword research automation workflow overview
    SEO Automation

    Build an n8n Keyword Research Engine (Ditch SEO Tools)

    ByThe Nguyen November 11, 2025March 13, 2026

    Tired of expensive monthly subscriptions for SEO tools that only offer a fraction of the features you need? The manual grind of your keyword research process—exporting CSVs, merging data, and trying to find actionable insights—drains your resources and slows down your strategy. You need an efficient, customizable, and cost-effective solution that puts you in control. Disclosure: Some…

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  • what is n8n monitoring
    n8n Infrastructure

    What is n8n Monitoring? A Beginner’s Guide

    ByThe Nguyen September 28, 2025March 17, 2026

    If you’re exploring the world of automation, you’ve likely heard of n8n. But when the term ‘n8n monitoring’ comes up, the picture can get a little blurry. Is it a built-in feature? Is it a standalone monitoring system? The simple answer is both yes and no, and this distinction is crucial for new users. Many…

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  • n8n Monitoring Tools
    n8n Infrastructure

    Top 5 n8n Monitoring Tools and Integrations in 2026

    ByThe Nguyen September 28, 2025March 9, 2026

    In the world of workflow automation, n8n offers unparalleled power and control. But with that power comes a critical responsibility: monitoring. Without it, you’re flying blind. Silent failures can go unnoticed, performance bottlenecks can cripple your most important processes, and troubleshooting becomes a frustrating guessing game. Finding the right monitoring strategy often leads to a flood…

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  • n8n Monitoring with Prometheus Grafana
    n8n Infrastructure

    n8n Monitoring with Prometheus & Grafana on Docker Compose (Traefik, Exporters) — with One-Script Automation

    ByThe Nguyen September 12, 2025March 17, 2026

    Your critical n8n workflow fails silently in the middle of the night. How long does it take you to notice? An hour? A day? By then, the damage is done—customers are impacted, data is lost, and trust is eroded. Reactive troubleshooting isn’t a strategy; it’s a liability. When your automations are mission-critical, you can’t afford…

    Read More n8n Monitoring with Prometheus & Grafana on Docker Compose (Traefik, Exporters) — with One-Script AutomationContinue

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