Preact with preact-compat is (almost) a drop-in replacement for existing React code: https://preactjs.com/guide/switching-to-preact https://preactjs.com/guide/

Preact with preact-compat is (almost) a drop-in replacement for existing React code: https://preactjs.com/guide/switching-to-preact https://preactjs.com/guide/switching-to-preact