Issues

• Process.kill() can crash the JS runtime or hang sandbox reuse in SDK 0.19.1

  wasmerio/wasmer-sdk#558 · Filter by author Gnosnay opened on Oct 16, 2026
  1

• timeoutMs and kill() don't stop a guest that never blocks; it keeps a core and close() hangs

  wasmerio/wasmer-sdk#556 · Filter by author owen-harborcoat opened on Oct 12, 2026

• Captured stdio still reports as a terminal (rest of wasmer#6425)

  wasmerio/wasmer-sdk#555 · Filter by author owen-harborcoat opened on Oct 12, 2026

• Closed sandboxes running wasmer/edgejs keep ~50 MB each; memory is never released

  wasmerio/wasmer-sdk#547 · Filter by author tobowers opened on Oct 1, 2026
  2

• kill() can terminate a worker inside the allocator and hang the whole process

  wasmerio/wasmer-sdk#542 · Filter by author owen-harborcoat opened on Sep 27, 2026

• Python guests fail on Node < 22.19 (needs wasm exnref), but engines says >=20

  wasmerio/wasmer-sdk#541 · Filter by author owen-harborcoat opened on Sep 27, 2026
  1

• SIGPIPE in a pipeline leaves "Program recieved ... signal" spam in stderr

  wasmerio/wasmer-sdk#540 · Filter by author owen-harborcoat opened on Sep 27, 2026
  1

• timeoutMs fires late while the guest is sleeping

  wasmerio/wasmer-sdk#539 · Filter by author owen-harborcoat opened on Sep 27, 2026
  1

• Feature request: HarmonyOS (鸿蒙) support for the Wasmer SDK

  wasmerio/wasmer-sdk#538 · Filter by author jimmy54 opened on Sep 25, 2026
  2

• object file is not write on the mounted directory.

  wasmerio/wasmer-sdk#467 · Filter by author liudonghua123 opened on Jan 15, 2026

• Couldn't set wasmer.entrypoint.name

  wasmerio/wasmer-sdk#466 · Filter by author liudonghua123 opened on Jan 14, 2026

• Implement WordPress API in Wasmer-JS SDK

  wasmerio/wasmer-sdk#456 · Filter by author syrusakbary opened on Apr 1, 2025
  5

• Spurious timeouts in CI

  bugJS
  wasmerio/wasmer-sdk#396 · Filter by author Michael-F-Bryan opened on Jan 3, 2024
  1

• [SDK-61] Allow users to abort loading a package

  wasmerio/wasmer-sdk#382 · Filter by author Michael-F-Bryan opened on Dec 21, 2023
  

• [SDK-55] Create a React SDK

  Featurelinear
  wasmerio/wasmer-sdk#378 · Filter by author Michael-F-Bryan opened on Dec 19, 2023
  1

  

• Allow custom imports

  FeatureJS
  wasmerio/wasmer-sdk#369 · Filter by author FranklinWaller opened on Dec 14, 2023
  7

  

• Is Deno still supported in the new sdk

  linear
  wasmerio/wasmer-sdk#340 · Filter by author sigmaSd opened on Nov 24, 2023
  4

• [HELP] Cannot get python wasm to run with wasi

  wasmerio/wasmer-sdk#331 · Filter by author laurensV opened on Oct 5, 2023
  6

• Expose the wasmer-wasix runners to a JavaScript user

  wasmerio/wasmer-sdk#324 · Filter by author Michael-F-Bryan opened on Jul 19, 2023
  

• Saving to IndexedDB instead of memfs

  wasmerio/wasmer-sdk#283 · Filter by author andersson09 opened on Oct 31, 2021
  4

• Synchronous initialization

  wasmerio/wasmer-sdk#249 · Filter by author nepx opened on Nov 10, 2020

• wasi-sdk compatibility?

  wasmerio/wasmer-sdk#237 · Filter by author corwin-of-amber opened on Jul 22, 2020

• Proposal: let me create and add uwasi bindings

  wasmerio/wasmer-sdk#206 · Filter by author frank-dspeed opened on Mar 23, 2020

• framebuffer not working on webassembly.sh

  wasmerio/wasmer-sdk#198 · Filter by author richardanaya opened on Mar 8, 2020
  1

• Implement Remaining Shortcuts in wasm-terminal

  enhancement
  wasmerio/wasmer-sdk#50 · Filter by author torch2424 opened on Sep 11, 2019