Stop relying on SQLite for production automation. Learn how to deploy a scalable, self-hosted n8n instance backed by a dedicated PostgreSQL database using Docker Compose.
Self-Host n8n with PostgreSQL: Production Docker Guide
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SaaS Reviews, Tech News & Expert Digital Marketing Insights
Discover expert insights, tips, and reviews for digital marketers at isitdev.com. Stay ahead with the latest SaaS product reviews, industry trends, and strategies to grow your business efficiently.
Blogs
How to Handle External API Rate Limits with BullMQ and Redis
Flooding external APIs with concurrent requests triggers 429 errors that drop payloads and crash integrations. This guide shows you how to build a distributed rate-limiting queue using BullMQ and Redis to throttle outgoing traffic cleanly.
Prevent Race Conditions in Google Apps Script Webhooks
Incoming concurrent webhooks can cause silent data loss in Google Sheets. Learn how to use LockService to serialize requests and ensure thread-safe writes.
Send Google Sheets Data to Discord: Apps Script Tutorial
Automating data pipelines from Google Sheets to Discord keeps teams aligned without manual copy-pasting. This developer guide shows you how to write, deploy, and optimize an Apps Script webhook integration.
Connect CrewAI to GoHighLevel API: Automated Lead Enrichment Guide
Incoming marketing leads often lack basic firmographic data, forcing sales reps to spend hours manually digging through company websites. This step-by-step guide shows you how to build a CrewAI agent that automatically enriches GoHighLevel contacts using custom API tools.
Sync Google Sheets to GoHighLevel with Apps Script API v2
Build a production-ready sync engine to move contacts from Google Sheets to GoHighLevel using Google Apps Script and API v2. This guide provides complete code, auth token management, and optimization steps.
API Integrations & Webhooks: Developer Guide
Modern stacks are glued together with webhooks and REST APIs. This cluster covers GoHighLevel...
Google Apps Script Automation: Complete Developer Guide
Google Apps Script is underrated infrastructure: a spreadsheet becomes your database, admin UI,...
Self-Hosted Tools for Developers: Complete Guide
Self-hosting is how you keep control of latency, cost, and data. This cluster covers Redis caching...
Building AI Agents: The Complete Developer Guide
This pillar guide maps how to build AI agents as a developer: local LLMs with Ollama, multi-agent...
Redis Caching Tutorial: Speed Up Node.js API Responses
Slow database queries degrade user experience and increase server load. This step-by-step tutorial teaches you how to implement Redis caching in Node.js to achieve sub-10ms API response times.
Self-Hosted Analytics Tools: Best Private Analytics for Developers
Third-party tracking scripts slow down page load speeds and trigger invasive cookie consent banners that ruin user experience. This guide analyzes five self-hosted analytics tools that keep user data private, bypass ad-blockers, and deploy easily on your own infrastructure.