Amazon Ion [1] supports schema [2] and it all looks quite nice to me. Maybe it deserves wider adoption. [1] https://amzn.github.io/ion-docs/ https://amzn.githu

Amazon Ion [1] supports schema [2] and it all looks quite nice to me. Maybe it deserves wider adoption. [1] https://amzn.github.io/ion-docs/ https://amzn.github.io/ion-docs/ [2] https://amzn.github.io/ion-schema/ https://amzn.github.io/ion-schema/