This shiny application was developed by the R/Bioconductor-powered Team Data Science group at the Lieber Institute for Brain Development and is hosted by LIBD. It is powered by the spatialLIBD R/Bioconductor package which you can find described in its documentation website.
#spatialLIBD hashtag. You can find previous tweets that way as shown here. Thank you! Tweet #spatialLIBD