[CodeAndCuffs]

Ive used fp-ts, mainly for Either, Option, and Pipe. I tried out Effect for a new project, and have loved it. The initial hurdle was a little intimidating but I was productive with it within 2 days, and it's paid dividends. It's discord community was surprisingly great, and helped me turn an okay module into an amazing one.

Effect is huge, and does seemingly everything, but it probably does the specific thing you want to do now, with the ability to extend to the other stuff as you need/want