Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
WebAssembly
/
spec
Public
Notifications
You must be signed in to change notification settings
Fork
540
Star
3.5k
Code
Issues
73
Pull requests
23
Discussions
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Discussions
Actions
Projects
Security and quality
Insights
All pull requests
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
23
(23)
Closed
1,397
(1,397)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
More items
Comfortable display density
Compact display density
Fix i16x8.relaxed_dot_i8x16_i7x16_s pairwise add
#2252
·
brendandahl
opened
Sep 24, 2026
Contributor
·
·
1
[spectec] Backport missing instantiation checks to Wasm 1.0/2.0 specs
#2248
·
rossberg
opened
Sep 9, 2026
Member
·
·
1
Remove pop_num from the validation algorithm
#2241
·
tlively
opened
Sep 2, 2026
Member
·
·
2
[js-api] Accept anyref and funcref in ValueType and TableKind
#2239
·
chicoxyzzy
opened
Sep 1, 2026
Member
·
·
1
test/relaxed_dot: add i16-intermediate overflow boundary cases
#2228
·
matthargett
opened
Aug 17, 2026
·
·
3
[soundness] fix the frame rule again in instr_ok2
#2226
·
zilinc
opened
Aug 14, 2026
Contributor
·
·
1
Merge wide-arithmetic proposal into the specification
#2224
·
alexcrichton
opened
Aug 10, 2026
Contributor
·
·
7
[test] Add support for generating .any.js versions of the core tests
#2208
·
Ms2ger
opened
Jul 13, 2026
Collaborator
·
·
PR for JSPI
#2199
·
fgmccabe
opened
Jun 23, 2026
Collaborator
·
·
26
Merge CSP into main
#2198
·
fgmccabe
opened
Jun 23, 2026
Collaborator
·
·
18
[spec] Add call_addr and throw_addr as admin instructions
#2189
·
rossberg
opened
Jun 17, 2026
Member
·
·
16
[spectec] Track normal forms in IL
#2184
·
rossberg
opened
Jun 10, 2026
Member
·
·
Actually test table64 and memory64 in *64.wast files
#2177
·
bvisness
opened
May 26, 2026
Contributor
·
·
4
[js-api] Migrate js-string builtin set to js/string
#2170
·
guybedford
opened
May 21, 2026
Contributor
·
·
2
[spectec] Specify IL subsets
#2140
·
rossberg
opened
Apr 16, 2026
Member
·
·
[js-api] Handle thenable Module in instantiate(bytes)
#2118
·
backes
opened
Mar 17, 2026
Member
·
·
1
1
Rework JS API spec implementation limits
#2089
·
bvisness
opened
Feb 19, 2026
Contributor
·
·
1
13
[spec] GC objects no-op prevent extensions
#2009
·
mhofman
opened
Oct 9, 2025
·
·
1
4
[exceptions] Add tests for catch handlers that target the function block
#1992
·
titzer
opened
Sep 30, 2025
Contributor
·
·
[memory64] Add test that uses more than 4GB memory
#1981
·
titzer
opened
Sep 22, 2025
Contributor
·
·
5
[test] introduce script scopes around expensive memory tests
#1699
·
rossberg
opened
Oct 27, 2023
Member
·
·
1
2
fix warnings and enable them again
#1664
·
redianthus
opened
Jun 13, 2023
Contributor
·
·
23
[interpreter] Support nested invoke/get in test scripts
#1590
·
rossberg
opened
Feb 8, 2023
Member
·
·
1
7
You can’t perform that action at this time.