Cysharp/R3

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The new future of dotnet/reactive and UniRx.

Stars: 4k
Forks: 185
Open beginner issues: 0
Indexed issues: 20

Dominant language: C#
License: MIT
Last GitHub push: Aug 26, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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20 open issues indexed

Avoid assuming List<T>'s private field layout via Unsafe.As (ListDummy<T>) Open

Cysharp/R3#394 · 1 assignee · Opened Sep 17, 2026
ReadOnlyReactiveProperty<T>.ToReadOnlyReactiveProperty() has dangerously different (disposability) behavior from ReactivePropertyExtensions.ToReadOnlyReactiveProperty() Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Cysharp/R3#393 · 1 reaction · Opened Aug 26, 2026
UnityTimeProvider does not work properly when using TimeKind.Realtime Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

Cysharp/R3#391 · Opened Aug 10, 2026
SubscribeAwait(AwaitOperation.Switch): running flag may remain true permanently under specific UniTask / ValueTask continuation timings Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Cysharp/R3#390 · Opened Jul 19, 2026
Unity Install From Git Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

Cysharp/R3#386 · 1 comment · Opened Jul 4, 2026
[AOT] IL2104/IL3053 trim warnings when R3 coexists with source-generated JsonSerializerContext in the same assembly Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Cysharp/R3#383 · Opened Jun 4, 2026
Is it necessary to dispose `ToReadonlyReactiveProperty`? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Cysharp/R3#382 · Opened May 29, 2026
Avalonia 12 support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Cysharp/R3#379 · Opened May 19, 2026
`R3.Uno` must multi-target `net6.0-windows10.0.19041.0` at least Open

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

Cysharp/R3#378 · Opened May 10, 2026
SelectAwait and SubscribeAwait do not properly propagate exception to UnhandledExceptionHandler Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Cysharp/R3#377 · Opened Apr 16, 2026
The `initialValue` parameter of `To[ReadOnly][Bindable]ReactiveProperty` is ignored Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

Cysharp/R3#375 · Opened Mar 27, 2026
Is it possible to add `Switch` with selector parameter ? Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

Cysharp/R3#374 · 2 comments · Opened Mar 16, 2026
Delay / DelayFrame issue Open

stale

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Cysharp/R3#373 · 2 comments · Opened Feb 27, 2026
Could we have Observable.FromCompletionSource Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Cysharp/R3#365 · 2 comments · Opened Dec 25, 2025
Sequence from `ToAsyncEnumerable` is not unsubscribed when `break` or `throw` Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

Cysharp/R3#361 · Opened Nov 21, 2025
ReactiveCommand with CommandParameter not working? Open

stale

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Cysharp/R3#349 · 7 comments · Opened Sep 3, 2025
Include XML documentation for public symbols Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Cysharp/R3#342 · 4 comments · Opened Jun 24, 2025
Add `GroupBy` Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

Cysharp/R3#340 · 6 comments · 3 reactions · Opened Jun 22, 2025
ToReactiveProperty doesn't seem to exist Open

stale

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

Cysharp/R3#338 · 6 comments · Opened Jun 6, 2025
Null object reference in Godot ObservableTracker Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

Cysharp/R3#334 · 9 comments · Opened May 17, 2025

Cysharp/R3

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