Skip to content
Navigation Menu
Toggle navigation
Sign in
Appearance settings
Platform
GitHub Copilot
Write better code with AI
GitHub Spark
New
Build and deploy intelligent apps
GitHub Models
New
Manage and compare prompts
GitHub Advanced Security
Find and fix vulnerabilities
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Discussions
Collaborate outside of code
Code Search
Find more, search less
Explore
Why GitHub
Documentation
GitHub Skills
Blog
Integrations
GitHub Marketplace
MCP Registry
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
Topics
AI
DevOps
Security
Software Development
View all
Explore
Learning Pathways
Events & Webinars
Ebooks & Whitepapers
Customer Stories
Partners
Executive Insights
Open Source
GitHub Sponsors
Fund open source developers
The ReadME Project
GitHub community articles
Repositories
Topics
Trending
Collections
Enterprise
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 or jump to...
Search code, repositories, users, issues, pull requests...
Search syntax tips
Provide feedback
Saved searches
Use saved searches to filter your results more quickly
Sign in
Sign up
Appearance settings
Resetting focus
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 }}
Kotlin
/
kotlinx.collections.immutable
Public
Notifications
You must be signed in to change notification settings
Fork
65
Star
1.3k
Code
Issues
49
Pull requests
12
Actions
Security
Uh oh!
There was an error while loading.
Please reload this page
.
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Security
Insights
Issues
Search Issues
is
:
issue
state
:
open
is:issue state:open
Search
Labels
Milestones
New issue
Search results
Open
Closed
Rename PersistentCollection methods to participial forms and deprecate originals
Status: Open.
Task
#232
In Kotlin/kotlinx.collections.immutable;
·
DmitryNekrasov
opened
on Oct 23, 2025
Add getOrPut equivilant to PersistentMap
Status: Open.
#228
In Kotlin/kotlinx.collections.immutable;
·
rnett
opened
on Jun 27, 2025
Document performance/memory behaviour for PersistentX.Builder
Status: Open.
#224
In Kotlin/kotlinx.collections.immutable;
·
kyay10
opened
on May 24, 2025
A LISP-style PersistentLinkedList would be nice
Status: Open.
#203
In Kotlin/kotlinx.collections.immutable;
·
sbohmann
opened
on Dec 8, 2024
Distinguish between ordered and unordered sets and maps (urgent; can only be implemented before beta releases)
Status: Open.
#197
In Kotlin/kotlinx.collections.immutable;
·
Laxystem
opened
on Oct 30, 2024
adding and removing items from immutablelist
doc
Documentation improvement task
Documentation improvement task
Status: Open.
#189
In Kotlin/kotlinx.collections.immutable;
·
fred-bowker
opened
on Aug 14, 2024
Road to Beta
Status: Open.
#185
In Kotlin/kotlinx.collections.immutable;
·
qurbonzoda
opened
on Jun 6, 2024
Add explanation about persistent collection to doc
doc
Documentation improvement task
Documentation improvement task
Status: Open.
#184
In Kotlin/kotlinx.collections.immutable;
·
ayyubid
opened
on Jun 2, 2024
No orEmpty function for ImmutableList?
Status: Open.
#182
In Kotlin/kotlinx.collections.immutable;
·
Abhimanyu14
opened
on May 15, 2024
Map, Filter, etc. operations on an ImmutableList should return another ImmutableList
Status: Open.
#181
In Kotlin/kotlinx.collections.immutable;
·
nick2525
opened
on May 14, 2024
Compiler warning: Exported declaration uses non-exportable parameter type
as designed
Status: Open.
#172
In Kotlin/kotlinx.collections.immutable;
·
gino-m
opened
on Jan 14, 2024
Add documentation for immutable adapters
doc
Documentation improvement task
Documentation improvement task
Status: Open.
#170
In Kotlin/kotlinx.collections.immutable;
·
qurbonzoda
opened
on Jan 10, 2024
You can’t perform that action at this time.