Noise is a JSON full text and ad-hoc query engine with example-based query syntax.
It features word and sentence match, proximity match, comparison and boolean operators, relevancy scoring, and aggregations.
WARNING This is Alpha software. It has many planned features missing and probably lots of bugs. Using in production is discouraged at this time.
Try the interactive tutorial in your browser
Install the Node.js NPM Package
Noise Query Language Reference
IRC Channel #noisesearch @ freenode