Shiny 1.6 https://blog.rstudio.com/2021/02/01/shiny-1-6-0/ install.packages("shiny")でインストール Shiny User Showcase https://shiny.rstudio.com/gallery/#user-showcase
Apache Arrow Support in Julia https://julialang.org/blog/2021/01/arrow/ https://github.com/apache/arrow/blob/master/julia/Arrow/README.md Arrow.jl https://arrow.juliadata.org/stable/ https://github.com/JuliaData/Arrow.jl
Apache HBase 2.4.1 http://hbase.apache.org/downloads.html 大量データ処理用の分散データベース