formsy-react VS redux-thunk

Formsy

In the past few years, we’ve seen many libraries trying to provide an easy way to handle forms. You may have heard of Redux Form (please, no), Formsy or Formik. I’ve tried them all but the one that convinced me was :

- Throws better errors in an RSC environment

- https://github.com/reduxjs/react-redux/releases/tag/v9.0.0

## Reselect 5.0:

- Switches to a new `weakMapMemoize` memoizer as default

- Renames `defaultMemoize` to `lruMemoize`

- Allows passing memoizer options direct to `createSelector`

- Many TS improvements

- https://github.com/reduxjs/reselect/releases/tag/v5.0.1

## Redux Thunk 3.0:

- Drops the default export and switches to named exports ( `{thunk, withExtraArgument}` )

- https://github.com/reduxjs/redux-thunk/releases/tag/v3.1.0

This has been a _huge_ year-long development effort!

We're thrilled to get these improvements out. The tooling and bundle improvements will help all users, and we think the features and TS changes will improve the Redux dev experience significantly.

Thank you SO MUCH to everyone who has contributed or helped test out the work!

Please file bug reports for the inevitable issues that pop up post-release!

but now I'm going off on a conf trip and going to take a very well-earned break from Redux work for December :)

redux-thunk : For asynchronous operations

Use async logic with Redux "thunk" middleware for handling things like login, data fetching, and handling loading state.

Since it was a relatively low level tool, just like React, that gave a lot of freedom to the user to find different ways to make it work for them. In particular when it came to async operations Redux itself gave no official solution. The most popular options are redux-thunk, redux-observable, and redux-saga. There were probably a dozen more options out there.

Redux Thunk

I recommend https://github.com/reduxjs/redux-thunk if you use Redux with any async data.

As you might have heard, redux-thunk is a very small package. You can see the entirety of the behavior in the following code (reproduced here from the redux-thunk github repo):