Porting dependant critical libraries to version 3

[waynevanson]

There are many libraries which work with and are dependent on fp-ts.

I'm concerned about integrating them to v3.

• Which libraries are critical for a porting, if any?
• In the documentation, would we have a section that advises which one's are on version 2 and version 3?

I really want to use v3 but I rely heavily on external libraries that used v2 as it's dependency.

[samhh]

In my view the following are critical:

• fp-ts-contrib
• io-ts
• io-ts-types