Do you have a long running calculation freezing up your shiny app? {callr} or {crew} might help: https://discindo.org/post/asynchronous-execution-in-shiny/ https://wlandau.github.io/crew/articles/shiny.html #rstats #shiny
Asynchronous background execution in Shiny using callr | Discindo

When designing Shiny applications we commonly associate asynchronous execution with multiple concurrent running sessions of an application. In such cases, when one user has requested a longer computation or a database query, the other users have to wait for this task to finish before they can see their plots and tables.

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