Tutorials

How to create a template-based, multi-tenant development environment with 16 containerized services that works offline yet remains accessible online through subdomain-based routing Managing development environments for multiple clients often means choosing between complex manual setups or expensive cloud solutions. Manual deployments are time-consuming and error-prone. Cloud platforms are convenient but create vendor lock-in and ongoing […]

How to combine local language models with web search capabilities while keeping your data private Setting up AI tools for business use often means choosing between convenience and privacy. Cloud-based solutions are easy to use but send your data elsewhere. Local solutions keep everything on your machine but can be tricky to set up and

Managing multiple websites becomes exponentially more challenging when database bloat and corrupted access credentials create cascading performance failures. CloudPanel simplifies website management, but eliminating critical database bottlenecks requires systematic cleanup strategies that go far beyond standard maintenance routines. If you’ve ever experienced catastrophic database performance, lost MySQL access, or discovered massive Elementor-related database bloat, this

Self-hosting multiple applications becomes exponentially more powerful when you can run them under different domains with automatic HTTPS. Traefik is the modern reverse proxy that makes this possible, eliminating the complexity of manual SSL certificate management while providing production-grade routing capabilities. If you’ve ever struggled with Nginx configurations or Let’s Encrypt renewals, Traefik will revolutionize

Workflow automation platforms are essential for modern development teams, but cloud solutions like Windmill Cloud can become expensive as usage grows. We’ll show you how to set up your own Windmill instance on Ubuntu with Docker Compose and Traefik integration, overcoming critical PostgreSQL authentication issues that can derail your installation. What You’ll Build By the

Self-hosting n8n gives you unlimited workflow executions and complete control, but complex workflows with large datasets can trigger frustrating errors that don’t exist in cloud-hosted solutions. If you’re seeing “Please execute the whole workflow, rather than just the node. (Existing execution data is too large.)” when trying to test individual nodes, you’ve hit the payload

Self-hosting n8n gives you incredible power and cost savings, but webhook integrations can sometimes fail in ways that don’t occur with cloud-hosted solutions. If you’re seeing “Execution cancelled” errors or webhooks that simply don’t trigger, you’re not alone. We’ll show you how to diagnose and fix the most common webhook problems in self-hosted n8n installations.

Workflow automation has become essential for modern businesses, but SaaS solutions can become expensive as teams grow. We’ll show you how to set up your own n8n instance on Hetzner Cloud for under €5/month, giving you unlimited workflows and complete control over your automation platform. What You’ll Build By the end of this tutorial, you’ll