Akku¹ chez-docs² Chez Scheme²³ chez-stats⁶ Chicken¹ dataframe¹¹ Elixir¹ Emacs² Explorer¹ F#¹ Fortran² gnuplot-pipe¹ Kino¹ navel-gazing² Python¹ R²³ Racket¹³ Rust¹ Scheme¹⁰ Shiny⁵