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 }}
nmslib
/
hnswlib
Public
Notifications
You must be signed in to change notification settings
Fork
845
Star
5.3k
Code
Issues
234
Pull requests
59
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
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
59
(59)
Closed
221
(221)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
More items
Comfortable display density
Compact display density
Refactor no-exceptions load/save after v0.10.0-rc.2 review
#683
·
ilyajob05
opened
Sep 15, 2026
Collaborator
·
·
2
Simplify AVX / AVX512 runtime capability checks
#680
·
Tickdack
opened
Sep 10, 2026
·
·
Replace push_back loop with range construction in getDataByLabelNoExceptions
#679
·
ronaksingh21
opened
Sep 9, 2026
·
·
fix(hnswalg): reject loadIndex when max_elements_ < cur_element_count
#677
·
chakshu-dhannawat
opened
Sep 7, 2026
·
·
1
Reuse visited lists across batched Python queries
#676
·
ShreyPandit
opened
Sep 3, 2026
·
·
Return external labels from stop-condition search
#675
·
Jokasa7
opened
Sep 1, 2026
·
·
add_items: insert in a random permutation by default
#674
·
SilvioM97
opened
Aug 29, 2026
·
·
Make saveIndex and saveIndexNoExceptions const
#672
·
chakshu-dhannawat
opened
Aug 7, 2026
·
·
fix(python): parallelize small high-dimensional query/add batches
#671
·
chakshu-dhannawat
opened
Jul 29, 2026
·
·
1
Fix inner product distance code to vectorize on arm (affects all arch)
#668
·
pmiloslavsky
opened
May 14, 2026
·
·
1
Fix pointer types for correct alignment
#665
·
hunglongtrangithub
opened
Mar 29, 2026
·
·
CONTRIBUTING.md
#664
·
ilyajob05
opened
Mar 28, 2026
Collaborator
·
·
2
Add installation instructions and usage examples
#663
·
ilyajob05
opened
Mar 28, 2026
Collaborator
·
·
Added the NEON implementation for distance calculation and added the corresponding UT test.
#657
·
AmberLZY
opened
Mar 25, 2026
·
·
20
[Fix] Serialization / deserialization of enter factor...
#656
·
kiplingw
opened
Mar 23, 2026
·
·
4
Feat: Add optional no_deleted flag to get_ids_list in Python bindings
#652
·
MrPigss
opened
Mar 18, 2026
·
·
fix: Add memory usage API + sanitizer-safe buffer ownership + leak smoke tests
#650
·
Anarion-zuo
opened
Mar 15, 2026
·
·
2
feat: add get_memory_usage
#649
·
Anarion-zuo
opened
Mar 15, 2026
·
·
2
Convert formulas to LaTeX
#647
·
om1ji
opened
Mar 9, 2026
·
·
feat: Expose checkIntegrity() method to Python bindings
#644
·
jsbattig
opened
Jan 28, 2026
·
·
Fix all compiler warnings with strict warning flags
#641
·
maxwbuckley
opened
Jan 26, 2026
·
·
pass entities
#640
·
vcodestar
opened
Jan 25, 2026
·
·
Minor fixes to silence various compiler warnings.
#638
·
LTLA
opened
Dec 14, 2025
Contributor
·
·
Optimize the priority queue when selecting neighbor points
#634
·
miojizzy
opened
Oct 11, 2025
·
·
2
Optimize HNSW Memory Allocation with Chunked Arrays
#633
·
michaelbautin
opened
Sep 26, 2025
Collaborator
·
·
14
Previous
1
2
3
Next
You can’t perform that action at this time.