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Free courses
5 coursesTag Commander
Free Tag Commander training course – 2026
Container, dataLayer, variables, events, triggers, versions, testing and deployment: TagCommander from A to Z.
Piano Analytics
Free Piano Analytics Training – 2026
Are you looking for a modern, reliable analytics solution that complies with European privacy standards?
Matomo
Free Matomo Analytics Training – 2026
At a time when data protection has become crucial, Matomo has established itself as the sovereign alternative to Google Analytics.
n8n
Free N8N Training – 2026
N8N (pronounced "n-eight-n") is an open-source automation tool.
Claude Code
Free Claude Code Training – 2026
This guide starts with a basic use case (on-demand code generation) and transforms it into a controlled, tested, and traceable development environment that…
Google Tag Manager
2 guidesGoogle Tag Manager
Track Hubspot forms with Google Tag Manager + advanced Google Ads conversion tracking
Tracking HubSpot form submissions is essential for measuring your conversions, optimizing your marketing campaigns and improving your return on investment.
Google Tag Manager
Advanced conversion tracking via GTM: new 2025 tag
Since early 2025, Google has removed the "User-provided data" checkbox from standard conversion tags in Google Tag Manager.
Shopify
2 guidesShopify
Integrate Google Ads Shopify conversion tracking via Customer Events - 2025
Conversion tracking is the cornerstone of any successful Google Ads strategy.
Shopify
Google / Microsoft Consent mode & customer events on Shopify (100% GDPR)
This technical guide is aimed at Shopify users located in Europe and subject to the GDPR.
Automation
3 guidesn8n
How to create a RAG with N8N to set up AI customer support with your business documents
You dream of a chatbot capable of precisely answering questions about your terms and conditions, your internal documentation, your procedures or even your API?
n8n
Automate invoice data extraction with n8n and AI OCR
Automating data extraction from invoices has become a key challenge for freelancers, accountants and SMEs wishing to save time on administrative processing…
n8n
Install n8n free of charge on any server with Coolify (from €5/month) & Contabo
n8n is a powerful, open-source automation tool.
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