Introducing the Netherlands Neurogenomics Database (NND) website, a joint effort between the Netherlands Brain Bank (NBB) and the University Medical Center Groningen (UMCG). The goal with the NND-website is to offer convenient access to meticulously processed and refined clinical-pathological summaries derived from NBB donors. This resource aims to foster collaborative research across various neurodegenerative and psychiatric diseases by facilitating cross-diagnostic investigations. Our platform encompasses a diverse array of features, including advanced filtering options and visualization tools that parallel the approaches employed in our most recent publication (Mekkes et al., 2022).