Any GUI non-relational database manager?

Is there anything that would make it easier to manage YAML data files? I am in the process of consolidating two bookfuls of yoga poses into a personal reference. It's currently as YAML text files, but as the dataset grows, it's becoming harder to keep track of what poses I have already written down.

The poses all have some fields th开发者_高级运维at need to be filled, like name and name in sanskrit. But sometimes the data is nested so I don't any relational databases would work very well.

Not really for YAML, but RockMongo (for MongoDB) manages almost all aspects of the non relational MongoDB database, and allows for creating collections, rows, and editing data. It's a PHP web interface.