Hi there, I’ve got to admit that I’ve been under impression that Parcelable is always faster than Serializable. But after reading your comment and do some searching on Google, that was not always the case. I’ll update the article.
But nevertheless, this article mainly talks about how to generate Parcelable boilerplate easily using Parceler, so you have the simplicity like Serializable.
As for the IPC, I don’t know much about it so really can’t say much, but I found that
Intent is also one of the IPC mechanism according to https://stackoverflow.com/questions/5740324/what-are-the-ipc-mechanisms-available-in-the-android-os