Issues

• webR-patched Shiny: renderPlot stays blank after a silent startup error in reactive height

  r-wasm/webr#634 · Filter by author LukasWallrich opened on Oct 30, 2026

• glasso and glassoFast binaries built before the 0.6.0 Fortran fix crash or give wrong results

  r-wasm/webr#633 · Filter by author stolucc opened on Oct 30, 2026

• help with CRAN package not available in Wasm binary repository

  r-wasm/webr#628 · Filter by author daysNmake opened on Oct 23, 2026
  3

• WebR worker init fails under Electron 43.7.3 (Node 24.21.0)

  r-wasm/webr#624 · Filter by author jbodart-argenx opened on Oct 2, 2026

• terra 1.9-27 fails to load on webR 0.6.0; terra 1.8-42 on webR 0.4.3 works — 18 additional PROJ imports

  r-wasm/webr#621 · Filter by author lukasrandall opened on Jul 31, 2026
  3

• webr.sh doesn't allow for a version to be set in url vs. webr.r-wasm.org/<version>

  r-wasm/webr#619 · Filter by author coatless opened on Jul 18, 2026

• Base R png() hangs when pango is loaded from a package

  r-wasm/webr#613 · Filter by author jeroen opened on Jun 13, 2026
  1

• nloptr no longer builds in 4.6.0

  packages
  r-wasm/webr#606 · Filter by author jeroen opened on May 24, 2026
  1

• DescTools wasm binary cannot be loaded as rootSolve.so cannot be located

  r-wasm/webr#604 · Filter by author bryce-carson opened on May 14, 2026

• Add webr to cdnjs packages

  r-wasm/webr#601 · Filter by author daniel-woodie opened on Apr 27, 2026

• R-Script in editor on webr.sh is scrolled upwards (jumps) with every keystroke

  r-wasm/webr#600 · Filter by author goebbe opened on Apr 27, 2026
  1

• Add recipe for stylo package

  r-wasm/webr#599 · Filter by author lpmi-13 opened on Apr 17, 2026
  2

• markdown_2.0.data was '403 Forbidden'

  r-wasm/webr#597 · Filter by author szcf-weiya opened on Apr 15, 2026

• Feature request: allow webr::install() to install pure-R packages from source

  r-wasm/webr#592 · Filter by author khusmann opened on Mar 29, 2026

• README: Add 'ninja' as a requirement

  r-wasm/webr#588 · Filter by author HenrikBengtsson opened on Dec 19, 2025

• Consider wasm64 (memory64)?

  r-wasm/webr#587 · Filter by author dipterix opened on Dec 17, 2025
  1

• Shrinking WebR support in VS Code Extensions

  r-wasm/webr#569 · Filter by author jmbo1190 opened on Sep 8, 2025

• Build error using webr 0.5.5 in Next.js

  bug
  r-wasm/webr#566 · Filter by author WillemSleegers opened on Aug 31, 2025
  2

• [webui] Flush stdout after eval

  r-wasm/webr#563 · Filter by author jeroen opened on Jul 20, 2025

• Add example capturing and displaying output of htmlwidget.

  feature
  r-wasm/webr#558 · Filter by author seanbirchall opened on Jul 11, 2025
  1

• RASM Build for R Package No Longer Working (webR + altdoc)

  r-wasm/webr#556 · Filter by author jgeller112 opened on Jul 7, 2025
  5

• Mounting "tar indexed" file images from JS

  r-wasm/webr#553 · Filter by author gergness opened on Jun 27, 2025
  1

• 403 Forbidden: libmyBLAS.so

  r-wasm/webr#551 · Filter by author perhurt opened on Jun 24, 2025
  1

• Error in sass_compile_data_context()

  bug
  r-wasm/webr#525 · Filter by author wch opened on Apr 9, 2025
  1

• Issue: webr.evalR() not capturing R output into result.obj

  question
  r-wasm/webr#521 · Filter by author manojkumaryejjala opened on Mar 13, 2025
  1