~/talk

WebR: R compiled for WebAssembly and running in the browser

Talkat rstudio::conf 2019 · 2019-01-15..01-18· [webassembly]
slides:none on file

WebR brings a full R environment into the browser by compiling R to WebAssembly so all computation runs client-side and no local or cloud R servers are needed. The build uses Emscripten with LLVM/GCC workarounds to compile R’s Fortran-heavy code; the result is a sizable Wasm bundle (tens of megabytes) that executes R, installs packages and renders plots. Demonstrated specifics: R compiled to WebAssembly, Emscripten toolchain, tidyverse/ggplot.

AI-written summary · about

  1. 0:00Introduction to webR
  2. 0:34Academic motivation
  3. 1:13Server-side challenges
  4. 2:06WebAssembly solution
  5. 3:02Emscripten compiler
  6. 3:43Handling Fortran code
  7. 4:24Running webR
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