MG on SC

Marcel Gruber

A blog exploring Sitecore by

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Cover Image for Shipping Custom Fields is Trivial as of 2026

Shipping Custom Fields is Trivial as of 2026

> How to ship one in less than 30 minutes

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Cover Image for Mysterious Error: ctl.className.indexOf is not a function

Mysterious Error: ctl.className.indexOf is not a function

> Browser extensions

Cover Image for How to Exclude Paths in Sitecore Content Serialization

How to Exclude Paths in Sitecore Content Serialization

> And how to exclude unnecessary media items generated by SXA

Cover Image for Building with CDP/Personalize on Next.js +XM/XP

Building with CDP/Personalize on Next.js +XM/XP

> Important considerations and learnings

Cover Image for A Quick Look at SitecoreAI 'Essentials Tier'

A Quick Look at SitecoreAI 'Essentials Tier'

> What I know so far

Cover Image for XM Vulnerability Exploit Attempts

XM Vulnerability Exploit Attempts

> Learnings from hacker activity in 2023 and 2024