Skip to content

Navigation Menu

Appearance settings

View all features
- 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
- 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
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

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

mapbox / supercluster Public

Notifications You must be signed in to change notification settings
Fork 299
Star 2.3k

Code
Issues 30
Pull requests 12
Actions
Models
Security and quality
Insights

Additional navigation options

Code
Issues
Pull requests
Actions
Models
Security and quality
Insights

v9: Radically improve memory footprint#258

Open

mourner wants to merge 8 commits into

mainmapbox/supercluster:mainfrom

optimizationsmapbox/supercluster:optimizationsCopy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

Open

v9: Radically improve memory footprint#258
mourner wants to merge 8 commits into
mainfrom
optimizations

Commits

Commits on May 18, 2026

upgrade dev deps
mourner
committed

Commits on May 19, 2026

more reliable benchmark with memory stats
mourner
committed
use Int32 storage with higher precision
mourner
committed
fit coords in SMI fast path, less slack
mourner
committed
use alloc-free neighbor search (nice speedup)
mourner
committed
do not retain input shape, only props/ids/coords
mourner
committed
small code cleanup
mourner
committed
reuse parent zoom trees when no clusters form
mourner
committed

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.