Take ideas from Hasura for further query optimization

[thenonameguy]

Just putting this on your radar, performance could be further improved for this library if you decided to include Postgres specific extensions.
https://dzone.com/articles/architecture-of-a-high-performance-graphql-to-sql

[myguidingstar]

Thanks a lot. I am aware of these techniques.
Btw, EDN uses namespaced keywords which are unique in all over the system. That offers several clues for caching in many levels.