WebAssembly/tool-conventions

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Conventions supporting interoperatibility between tools working with WebAssembly.

Stars: 372
Forks: 75
Open beginner issues: 0
Indexed issues: 49

Dominant language: WebAssembly
License: Artistic-2.0
Last GitHub push: Aug 21, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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49 open issues indexed

Dynamic linking, threading, and cross-library TLS Open

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

WebAssembly/tool-conventions#270 · 14 comments · Opened Aug 10, 2026
Reloc entries for downstream tools for expressions outside the code and data sections Open

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

WebAssembly/tool-conventions#269 · Opened Jun 23, 2026
audio/MIDI/CV graph functionality? Open

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

WebAssembly/tool-conventions#257 · 1 comment · Opened Aug 28, 2025
Is WASM_DYLINK_RUNTIME_PATH in dylink.0 supported anywhere? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

WebAssembly/tool-conventions#256 · 1 comment · Opened Aug 14, 2025
Toolchain optimization hints? Open

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

WebAssembly/tool-conventions#255 · 1 comment · 2 reactions · Opened Jun 30, 2025
Will continuous feature-enabling truly remain a continuous issue? Open

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

WebAssembly/tool-conventions#252 · 2 comments · Opened May 17, 2025
Meaning of "natural alignment" is unclear Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

WebAssembly/tool-conventions#249 · 7 comments · Opened Mar 17, 2025
Add a new multi-value based ABI, parallel to the existing default ABI Open

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

WebAssembly/tool-conventions#247 · 2 comments · 3 reactions · Opened Feb 13, 2025
Proposal: a new subsection type in dylink.0 section to support runtime path Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

WebAssembly/tool-conventions#244 · 2 reactions · Opened Dec 20, 2024
Custom section name recommendations to avoid conflicts Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

WebAssembly/tool-conventions#243 · 1 comment · Opened Dec 12, 2024
LLVM 19 and enabling `reference-types` by default Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

WebAssembly/tool-conventions#233 · 45 comments · 1 reaction · Opened Aug 20, 2024
which memory dynamic-linking libraries should use for host functions? Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

WebAssembly/tool-conventions#232 · 16 comments · Opened Aug 7, 2024
Enable generating OpenContainers annotations from Wasm Components Open

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

WebAssembly/tool-conventions#230 · 8 comments · 2 reactions · Opened Jul 25, 2024
performance issue for std::span on wasm C calling convention Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

WebAssembly/tool-conventions#217 · 5 comments · Opened Oct 3, 2023
Coredumps: how to support reference values and tables? Open

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

WebAssembly/tool-conventions#215 · Opened Sep 22, 2023
Coredumps: Allow truncating locals and operand stack vecs when all values are optimized away Open

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

WebAssembly/tool-conventions#210 · 2 comments · Opened May 18, 2023
Coredumps: how to represent process/posix-y info like executable name, arguments, and environment Open

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

WebAssembly/tool-conventions#209 · 4 comments · Opened May 9, 2023
Linking.md should mention relocations must appear in offset order Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

WebAssembly/tool-conventions#196 · 1 reaction · Opened Dec 30, 2022
Mention elemidx and dataidx in the Linking.md documentation Open

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

WebAssembly/tool-conventions#193 · 3 comments · Opened Dec 3, 2022
Add details on function pointers to BasicCABI Open

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

WebAssembly/tool-conventions#191 · 7 comments · Opened Nov 24, 2022
Use the build_id (or something else) to split name section Open

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

WebAssembly/tool-conventions#186 · 8 comments · Opened Aug 23, 2022
Revisit the default of `-fvisibility=hidden` Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

WebAssembly/tool-conventions#176 · 13 comments · Opened Nov 8, 2021
Original Code Section Offset in Split DWARF Files Open

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

WebAssembly/tool-conventions#155 · 2 comments · 2 reactions · Opened Nov 29, 2020
Symbol metadata for dynamic linking Open

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

WebAssembly/tool-conventions#154 · 3 comments · Opened Nov 20, 2020
Using wasm globals to represent data/function addresses in object files Open

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

WebAssembly/tool-conventions#153 · 19 comments · Opened Nov 17, 2020
Documentation Section Open

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

WebAssembly/tool-conventions#141 · 5 comments · Opened Apr 28, 2020
Linking.md: Use multiple data and code sections Open

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

WebAssembly/tool-conventions#138 · 4 comments · Opened Feb 21, 2020
Error in WASM_INIT_FUNCS docs Open

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

WebAssembly/tool-conventions#137 · 1 comment · Opened Feb 9, 2020
Dynamic Linking: imports module name Open

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

WebAssembly/tool-conventions#135 · 4 comments · Opened Dec 22, 2019
Encoding multiple sections for JavaScript to read Open

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

WebAssembly/tool-conventions#128 · 4 comments · Opened Sep 6, 2019
On enabling post-MVP features by default Open

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

WebAssembly/tool-conventions#126 · 1 comment · Opened Sep 5, 2019
Should we define a scalar intrinsics header? Open

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

WebAssembly/tool-conventions#123 · 1 comment · Opened Aug 19, 2019
Anyref toolchain story? Open

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

WebAssembly/tool-conventions#122 · 22 comments · Opened Aug 5, 2019
Threaded modules need to execute `data.drop` on all threads Open

WebAssembly/tool-conventions#117 · 9 comments · 1 assignee · Opened Jul 19, 2019
Reloc target should probably be required to be the same as reloc entry Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

WebAssembly/tool-conventions#115 · 5 comments · Opened Jul 15, 2019
Emscripten and the Producers Section Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

WebAssembly/tool-conventions#93 · 11 comments · Opened Jan 29, 2019
Pass small structs in parameters instead of memory Open

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

WebAssembly/tool-conventions#88 · 12 comments · 2 reactions · Opened Jan 12, 2019
Linking.md: Document builtin symbol names Open

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

WebAssembly/tool-conventions#82 · 1 reaction · Opened Nov 27, 2018
Document expected import/export behavior for tools Open

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

WebAssembly/tool-conventions#81 · 3 comments · 5 reactions · Opened Nov 25, 2018
Dynamic linking and stack pointer Open

WebAssembly/tool-conventions#76 · 5 comments · 1 assignee · Opened Nov 14, 2018
Referencing symbols accross the DLL boundary Open

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

WebAssembly/tool-conventions#69 · 5 comments · Opened Nov 3, 2018
Supporting custom `global` directives Open

Difficulty 5/5 Over a week Newbie friendliness 22/100

WebAssembly/tool-conventions#61 · Opened Aug 28, 2018
Linking.md: How should the linker handle non-"env" imports Open

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

WebAssembly/tool-conventions#55 · 1 comment · Opened Apr 24, 2018
Create an ABI version for wasm object format Open

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

WebAssembly/tool-conventions#54 · 11 comments · Opened Apr 23, 2018
Linking.md: Handling relocation against external symbols (e.g. imported data symbols) Open

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

WebAssembly/tool-conventions#48 · 32 comments · 1 reaction · Opened Mar 10, 2018
Should we make relocations specific to data segments and individual functions Open

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

WebAssembly/tool-conventions#32 · 8 comments · Opened Dec 16, 2017
syscall ABI Open

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

WebAssembly/tool-conventions#27 · 7 comments · 4 reactions · Opened Dec 6, 2017
Text format for relocation information Open

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

WebAssembly/tool-conventions#17 · 10 comments · Opened Aug 31, 2017
ABI for C functions without prototypes Open

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

WebAssembly/tool-conventions#16 · 5 comments · Opened Aug 28, 2017

WebAssembly/tool-conventions

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