WebAssembly

WebAssembly/binaryen

Optimizer and compiler/toolchain library for WebAssembly

5 good first / help-wanted issues · WebAssembly · last activity Jul 6, 2026

8.5K stars 869 forks 8.5K watchers WebAssembly Apache License 2.0
c-plus-plus compilers emscripten hacktoberfest webassembly
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5 Open Issues Need Help Last updated: Jul 6, 2026

Open Issues Need Help

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OptimizeInstructions: `memory.fill` with constant value and size 16 becomes two `i64.store`s and partially writes when out of bounds about 1 hour ago
help wanted
WebAssembly/binaryen
8.5K

Optimizer and compiler/toolchain library for WebAssembly

WebAssembly
#c-plus-plus#compilers#emscripten#hacktoberfest#webassembly
Missing C API for inspecting Memory? 6 days ago
enhancement help wanted
WebAssembly/binaryen
8.5K

Optimizer and compiler/toolchain library for WebAssembly

WebAssembly
#c-plus-plus#compilers#emscripten#hacktoberfest#webassembly
Can we do more table element stripping in RemoveUnusedModuleElements? 3 months ago
help wanted good first bug
WebAssembly/binaryen
8.5K

Optimizer and compiler/toolchain library for WebAssembly

WebAssembly
#c-plus-plus#compilers#emscripten#hacktoberfest#webassembly
Optimize trampled data in MemoryPacking 4 months ago
help wanted good first bug
WebAssembly/binaryen
8.5K

Optimizer and compiler/toolchain library for WebAssembly

WebAssembly
#c-plus-plus#compilers#emscripten#hacktoberfest#webassembly
Stack pointer checks do not handle an underflow of 0 4 months ago
help wanted good first bug
WebAssembly/binaryen
8.5K

Optimizer and compiler/toolchain library for WebAssembly

WebAssembly
#c-plus-plus#compilers#emscripten#hacktoberfest#webassembly