Echo JS 0.11.0

Not sure if this is AI created content... that said:

If you are creating a library or component that others will be able to use, or interacting with a team of developers on a product, you are better off with TypeScript.  The additional context helps a lot with regards to utilization and intent from within most enhanced editors.  This is very useful and will have less blocking and make it less necessary to slow down to lookup documentation.  You can also use JSDoc, but that itself is sometimes more cumbersome than the TS type syntax.

Only if you are working by yourself on very basic or throw-away code should you prefer straight JS at this point.

This is just my take on this... I spent years pushing back against TS, as it never added much (for me), it's only when interacting with others or producing libraries or modules for others that the benefits become strikingly clear.