Any chance it was https://pomb.us/build-your-own-react/ https://pomb.us/build-your-own-react/? You can't really have hooks without building an entire framework,

Any chance it was https://pomb.us/build-your-own-react/ https://pomb.us/build-your-own-react/? You can't really have hooks without building an entire framework, because the framework has to have the preserve the execution context between renderings.