High performance observable collections and synchronized views, for WPF, Blazor, Unity.
active 2025-03-08 → 2026-07-08 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 488 days from 2025-03-08 to 2026-07-08. Pushes: 9 total, peak 2 in a day. Pull requests: 8 total, peak 2 in a day. Issues: 18 total, peak 2 in a day. Comments: 14 total, peak 2 in a day. Stars: 125 total, peak 8 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| github-actions[bot] | 17 | 0 | 0 | 7 |
| guitarrapc | 11 | 7 | 4 | 0 |
| mogocat | 4 | 0 | 0 | 2 |
| neuecc | 3 | 2 | 1 | 0 |
| emako | 2 | 0 | 0 | 0 |
| dalian-spacekey | 2 | 0 | 1 | 1 |
| ptasev | 1 | 0 | 1 | 0 |
| BR7RKR | 1 | 0 | 0 | 0 |
| xkz1994 | 1 | 0 | 0 | 0 |
| prozolic | 1 | 0 | 1 | 0 |
| asv-soft-u02 | 1 | 0 | 0 | 0 |
| starikcetin | 1 | 0 | 0 | 1 |
| MattParkerDev | 1 | 0 | 0 | 1 |
| dingmingxin | 1 | 0 | 0 | 0 |
| rokolczuk | 1 | 0 | 0 | 1 |
| zxt385189207 | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#123xkz19942026-06-04 08:04In .NET Framework, ObservableList.CreateView does not update with new items when they are added to the ObservableList.
- Issue#109github-actions[bot]2026-05-21 01:13ArgumentOutOfRangeException in ObservableList when calling RemoveRange method
- Issue#94github-actions[bot]2026-04-01 00:57OldViews are empty during source collection Clear()
- Issue#94github-actions[bot]2026-03-01 00:53OldViews are empty during source collection Clear()
- Issue comment#94github-actions[bot]2026-03-01 00:52OldViews are empty during source collection Clear()
- Issue#106emako2026-02-22 07:59ArgumentOutOfRangeException in ObservableList when call the Remove method
- Issue#87github-actions[bot]2026-02-19 00:47SortedView in 3.x
- Pull request#114ptasev2026-02-10 07:37
- Issue comment#102rokolczuk2026-01-02 14:21Can the library be used with Unity Package Manager?
- Issue#98github-actions[bot]2025-11-01 00:37Sync IReadonlyObservableDictironary and ObservableList
- Issue#96github-actions[bot]2025-10-26 00:36Inner objects tracknig
- Pull request#110prozolic2025-10-22 05:08
- Issue#99github-actions[bot]2025-10-15 00:34Clear method prevents collections of IDisposable items.
- Issue comment#99github-actions[bot]2025-10-15 00:34Clear method prevents collections of IDisposable items.
- Pull request#108guitarrapc2025-10-01 06:56
- Issue comment#96github-actions[bot]2025-09-26 00:32Inner objects tracknig
- Issue comment#97github-actions[bot]2025-09-26 00:32Issue with multiple ObservableList methods invocations
- Pull request#107guitarrapc2025-09-24 15:39
- Pull request#107guitarrapc2025-09-24 11:00
- Issue comment#78MattParkerDev2025-09-12 08:13Request R3 with ISynchronizedView
- Pull request#104guitarrapc2025-09-10 03:32
- Issue#106emako2025-08-25 13:55ArgumentOutOfRangeException in src\ObservableCollections\ObservableList.Views.cs when call the Remove method
- Issue#93github-actions[bot]2025-08-24 00:38Question about filters and implementing a search function
- Issue comment#103mogocat2025-08-09 09:15ObservableDictionary in Unity 6: Missing ObserveDictionaryAdd Function in DLL?
- Issue comment#103mogocat2025-08-09 09:13ObservableDictionary in Unity 6: Missing ObserveDictionaryAdd Function in DLL?
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 125 stars here means stars gained during the window, not the repo's star count.