Overview: Vector databases for AI projects
TL;DR Vector databases store data as high-dimensional vectors (embeddings), enabling semantic search — finding results by meaning, not just keywords. Core use…
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AI Articles & Tutorials
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The 10 Best n8n Workflow Templates for Automation (2026 Guide + JSON)
n8n learning path: This tutorial is part of our complete n8n guide to workflow automation, templates, AI agents and production safeguards. n8n…
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n8n functions at a glance: What workflow automation offers
n8n is a powerful workflow automation platform that is characterized by its flexible open source architecture and intuitive interface. The following key…
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Prompting in German: The ultimate guide to AI instructions
This guide will help you to get better results from AI systems with prompts in German. The following key points will show…
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How n8n works: Detailed insight into workflow automation
TL;DR How n8n works — in 60 seconds Node-based engine: Every automation step is a visual node — trigger, action, or logic.…
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n8n Troubleshooting: 7 Runtime Errors and Fixes
n8n learning path: This tutorial is part of our complete n8n guide to workflow automation, templates, AI agents and production safeguards. Part…
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Google AI Mode: Adapting digital marketing for AI search engines & Google AI Mode
With the AI Mode announced at Google I/O 2025, Google will become the AI search engine with the largest reach worldwide. Here…
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Fine-tuning OpenAI’s GPT model – benefits and coding guide
Fine-tuning allows a language model to adapt to your own specific data, significantly improving response quality. Here, we demonstrate how to enhance…
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Raw data reporting: Preparing GA4 data with BigQuery and Dataform
GA4 reporting based on raw data makes marketing reporting much more accurate and flexible to model. In this tutorial, we show you…
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The best AI tools – from free to 50% discount
TL;DR – Best Free AI Tools Start with ChatGPT or Gemini for general work, NotebookLM for source-based research, and n8n for automation.…
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