Source code for swapi.dev
Unfortunately swapi.co is not maintained anymore.
An "unofficial" branch of "swapi", supported by @juriy.
The goal of this branch is to provide a React port the service (using the NextJS Framework).
I am hoping to complete the front-end one week from the branch creation. After that is complete, my attention will be turned onto the api. That will start with an exact port of the services, then decide some future enhancements.