Repository Issue Activity (beta)

WebAssembly/binaryen

Current issue state, recent activity, and per-issue timelines from the indexed issue data.

Open Issues
330
New in 7 Days
0
Closed in 7 Days
0
Average Open Age
1248 days
Stale 30+ Days
326
Stale 90+ Days
301
Last 2 Weeks
DateOpenedClosedCommentsEventsOpen Backlog
2026-07-1000000
2026-07-0900000
2026-07-0800000
2026-07-0700000
2026-07-0600000
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2026-07-0400000
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2026-07-0200000
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2026-06-3001120
2026-06-2900221
2026-06-2800000
2026-06-2700000
This Week

Opened: 0

Closed: 0

Comments: 0

Events: 0

Top Labels
help wanted (49)
good first bug (15)
interpreter (7)
enhancement (6)
plugins (2)
LLVM wasm backend (1)
Poppy IR (1)
bug (1)
Issue Explorer
IssueAuthorStateLabelsCommentsReactionsUpdated

#8864 Add option for preserving function order?

Opened 16 days ago
matthew-mojira
closed - completed
No labels
2010 days ago

#8869 Recognize table initialization code in start function and be able to devirtualize based on it

Opened 14 days ago
mkustermann
open
No labels
4011 days ago

#8165 Support for acquire/release semantics in atomics

Opened 6 months ago
stevenfontanella
closed - completed
No labels
1014 days ago

#8315 Waitqueue / waitqueue ref support in Binaryen

Opened 5 months ago
stevenfontanella
open
No labels
1014 days ago

#8866 Missed devirtualization of call_indirect with constant index under full optimization pipeline

Opened 15 days ago
kevmoo
closed - not_planned
No labels
1015 days ago

#8540 wasm-opt rejects valid module with invalid tag index on declared typed elem segments

Opened 3 months ago
jtenner
open
No labels
3015 days ago

#8850 Heap2Local bug on cmpxchng

Opened 23 days ago
kripken
open
No labels
3022 days ago

#8852 Modular optimizations with gufa and string passes seem to modify type section

Opened 23 days ago
mkustermann
closed - completed
No labels
5023 days ago

#5599 Invalid non-nullable local binary emitting related to unreachability

Opened 3 years ago
kripken
closed - completed
No labels
1023 days ago

#8798 Optimization bug in wasm-opt

Opened 1 month ago
mkustermann
closed - completed
No labels
2023 days ago

#8799 wasm-opt crash

Opened 1 month ago
mkustermann
closed - completed
No labels
4023 days ago

#8841 Open world gufa bug

Opened 24 days ago
mkustermann
closed - completed
No labels
2123 days ago

#8718 Open world `--gufa` bug

Opened 2 months ago
mkustermann
closed - completed
No labels
10025 days ago

#8835 wasm-merge crash on multimodule kotlin wasm app

Opened 28 days ago
igoriakovlev
closed - completed
No labels
0028 days ago

#3244 Optimize trampled data in MemoryPacking

Opened 6 years ago
kripken
closed - completed
help wanted
good first bug
3028 days ago

#8831 Incorrect optimization/effects with GlobalEffects in closed-world

Opened 29 days ago
stevenfontanella
closed - completed
No labels
0028 days ago

#7972 Have a dual for `--no-inline` that will cause a function to be always inlined (modulo recursive inlining)

Opened 9 months ago
mkustermann
closed - completed
No labels
301 month ago

#2850 Stack pointer checks do not handle an underflow of 0

Opened 6 years ago
kripken
closed - completed
help wanted
good first bug
301 month ago

#8716 Please provide a stringify-expression function in the C libarary

Opened 2 months ago
chharvey
closed - completed
No labels
401 month ago

#8615 Improve effects analysis for indirect calls

Opened 3 months ago
stevenfontanella
open
No labels
001 month ago

#8406 ~+700% regression in wasm-opt --nm performance from Emscripten 3.1.38 -> 4.0.19

Opened 4 months ago
juj
open
No labels
901 month ago

#8594 wasm-opt segfault on merge-similar-functions with Kotlin generated wasm code

Opened 3 months ago
rjaros
closed - completed
No labels
1301 month ago

#8544 Support wide-arithmetic proposal

Opened 3 months ago
marxin
closed - completed
No labels
301 month ago

#5902 adding bazel support

Opened 3 years ago
mobileink
open
No labels
1301 month ago

#8785 Missing validation error

Opened 1 month ago
mkustermann
open
No labels
101 month ago

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