How to create Content Authors friendly metadata editing, using Sitecore Experience Editor for both page (like SEO tags), or component’s context.
CSS Picker Field Sitecore module and nuget package for Single-line Text Field with suggestions & autocomplete for Sitecore
Fast and clean way for additional configuration in Sitecore pipeline processor.
Second part of the Sitecore product importer tutorial, add custom item bucket and use search indexes
Tutorial how to build fast & reliable code importing data from external system, e.g. PIM and save as Sitecore items. Using scheduled task and IndexCustodian
Presentation about xDB archtiecture and configuration from Sitecore Poland Meetup
Fast and easy way to make ajax call in Sitecore based website