ruby/ruby.wasm

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ruby.wasm is a collection of WebAssembly ports of the CRuby.

Stars: 875
Forks: 68
Open beginner issues: 0
Indexed issues: 32
Avg merge: 9d 5h
Merged PRs (30d): 1

Dominant language: Ruby
License: MIT
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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32 open issues indexed

Ruby::Box support—is it possible in Ruby WASM? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/ruby.wasm#645 · 4 comments · Opened May 1, 2026
Web Browser Script URL Returns a 404 Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ruby/ruby.wasm#640 · 1 comment · 1 reaction · Opened Apr 18, 2026
Using gems with Node WASI Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/ruby.wasm#604 · 3 comments · Opened Sep 25, 2025
No direct way to set ruby function/variables within javascript. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#596 · 5 comments · Opened May 16, 2025
wasip2 and component model support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#585 · 1 comment · 3 reactions · Opened Mar 15, 2025
rbwasm: Bundler.require doesn't work Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/ruby.wasm#583 · Opened Mar 2, 2025
`Kernel#sleep` stops working since version `2.3.0-2023-11-26-a` in the npm `ruby-head-wasm-wasi`. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/ruby.wasm#579 · 7 comments · Opened Feb 16, 2025
Error compiling BigDecimal extension Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ruby/ruby.wasm#558 · 3 comments · 1 reaction · Opened Nov 30, 2024
Ruby Head compatibility Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/ruby.wasm#556 · 3 comments · Opened Nov 13, 2024
MatchData#end returns invalid offset when called within evalAsync Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/ruby.wasm#555 · 5 comments · Opened Nov 12, 2024
Safari WebAssembly: Maximum call stack size exceeded Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#532 · 4 comments · 1 reaction · Opened Sep 30, 2024
Better build orchestration Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#483 · Opened Jun 29, 2024
uwasi instread of browser_wasi_shim Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/ruby.wasm#482 · 3 comments · Opened Jun 29, 2024
Request: add another example, but showing how to use a gem Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

ruby/ruby.wasm#465 · 3 reactions · Opened Jun 9, 2024
`JS::Object#await` is unavailable inside Proc converted into JS closure Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/ruby.wasm#459 · 2 reactions · Opened May 17, 2024
`no implicit conversion of nil into Integer (TypeError)` Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ruby/ruby.wasm#457 · Opened May 9, 2024
Gems with native extensions Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#453 · 7 comments · 1 reaction · Opened May 6, 2024
`VALUE` should not be used as object identity Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#424 · Opened Apr 10, 2024
Accessing files and directories? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/ruby.wasm#408 · Opened Mar 3, 2024
Writing to console.log specifically Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/ruby.wasm#406 · 2 comments · Opened Mar 3, 2024
[FAQ] Is it possible to install simple gems? If not, how to simulate doing so? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/ruby.wasm#404 · Opened Mar 3, 2024
Add `to_b` and `to_h` to `JS::Object` Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/ruby.wasm#346 · 3 comments · Opened Dec 16, 2023
Port `arraybuffer` to ruby Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ruby/ruby.wasm#342 · 6 comments · Opened Dec 15, 2023
Remove unnecessary JavaScript `eval` for non-`unsafe-eval` environments Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

ruby/ruby.wasm#333 · 1 comment · Opened Dec 8, 2023
Update .wit files to allow referencing between host and guest interfaces Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/ruby.wasm#271 · 2 comments · Opened Aug 22, 2023
Make wasm-opt faster for Asyncifying CRuby Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/ruby.wasm#230 · 1 comment · Opened May 20, 2023
Explore a way to adopt Component Model Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#229 · 4 comments · 1 reaction · Opened May 20, 2023
Consider allowing property access via `method_missing` Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ruby/ruby.wasm#228 · 1 comment · Opened May 20, 2023
Improve diagnostics for Asyncify buffer overflow Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/ruby.wasm#223 · Opened May 19, 2023
Is it possible to convert ruby to WebAssembly and run it in a react application? Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ruby/ruby.wasm#185 · 4 reactions · Opened Mar 10, 2023
Examples of using the exports for embedding Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ruby/ruby.wasm#145 · 3 comments · Opened Jan 19, 2023
Rubygems and bundler Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/ruby.wasm#14 · 17 comments · Opened May 10, 2022

ruby/ruby.wasm

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