"I wonder if it would be possible to plug a python/node interpreter into that." Sure, why not? This is a great feature because it is a significant extensibili

"I wonder if it would be possible to plug a python/node interpreter into that." Sure, why not? This is a great feature because it is a significant extensibility improvement. And that's what postgres is really about: the idea that any user/developer with an idea has many powerful APIs that can help them achieve that without waiting for anyone else to agree that the idea is good.