- Immutable is maintained by Facebook, so you can expect it to always be in sync with React.
- The API is written in typeScript? at the very least it has special syntax
- value could be inflated because of FB and React.
One More Way to add inheritance -This library hasnt been updated in a while, but it aims to solve a very small problem.
Q: Weren't you going to compare Mori JS?
A: Yes, but ...it hasn't been updated in 3 years.
Q: So its dead?
A: Well people still use it to prototype and because it was efficiently writtien in ClojureScript, but it is not updated to utilize the latest React components, so probably best to stick with Immutable JS.