What is a difference from Resaca ?

[terrakok]

https://github.com/sebaslogen/resaca

By the first sight it is the same

[8cAyqpVKio]

I've used both Resaca and Rin.
Both Resaca's rememberScoped and Rin's rememberRetained serve the same purpose.
A difference, with rememberRetained, you can manage data lifecycle using RetainedObserver, like this.

Rin/rin/src/androidInstrumentedTest/kotlin/io/github/takahirom/rin/NavigationTest.kt

Lines 197 to 213 in 1982822

	class RetainedObserverImpl(val repository: Repository) : RetainedObserver {
	var mutableState: MutableState<String> = mutableStateOf("-1")
	val coroutineScope = CoroutineScope(Dispatchers.Main + SupervisorJob())
	override fun onForgotten() {
	coroutineScope.cancel()
	}
	override fun onRemembered() {
	coroutineScope.launch {
	repository
	.flow()
	.collect {
	mutableState.value = it.toString()
	}
	}
	}
	}

Rin/rin/src/androidInstrumentedTest/kotlin/io/github/takahirom/rin/NavigationTest.kt

Lines 226 to 228 in 1982822

	val state = rememberRetained {
	RetainedObserverImpl(repository)
	}.mutableState.value

[takahirom]

I actually didn't know about Resaca. Very interesting.
@8cAyqpVKio
Thank you for providing the reason to use Rin. Your opinion is valuable. I would like to know if there are reasons to use Resaca as well.