Show HN: Fair-source (Semi) universal paywall software

Hey everyone! I wanted to show you the FSL licensed paywall tool I developed for for indie creators that can gate content from over 12 different platforms.

I wanted to create something that didn't favor just Notion, Coda, or one specific tool and as far as I know this is the only option for paywalling platforms such as:

- Figma - Clay Templates - Miro

The way it works is using NextJS routing and Iframes, and I cam into this knowing there would be those who believe the old wives tales of IFrames being insecure, but you'll be happy to know Happybase doesn't allow users to inject any URL into the URL input, and as long as the IFrame is trusted, IFrames are totally safe.

Would love to hear what you all think, especially from creators who may have struggled with paywall options in the past.