| jugglingdb | Multi-database ORM: redis, mongodb, mysql, sqlite, postgres, neo4j, memory... Many databases, common API. |
| geolib | Small library to provide some basic geo functions |
| traverse | Traverse and transform objects by visiting every node on a recursive walk. |
| nohm | node.js implementation of a redis object relations mapper (orm) |
| expressling | Open source node.js + express application framework. |
| vows-bdd | A BDD wrapper for Vows, allowing for easy writing of tests in a given-when-then format |
| newforms | django.forms for browsers and servers - form creation, validation, type coercion and error display |
| Nonsense | Generate repeatable random data in JS |
| clucene | A Node.js native module that gives you advanced searching via CLucene--itself a C++ port of Lucene |
| clay | An Node.js Active Record with a charming declaration and simple usage. Supports Redis as backend but can be easily extended |
| deck | Uniform and weighted shuffling and sampling |
| StringScanner | string-tokenizing CommonJS module; mimicks Ruby's StringScanner API |
| geo-distance | Common JS module for calculating and converting Earth distances using correct great-circle distance formula. |
| keeper | ORM for node.js |
| PassiveRedis | |
| fe-fu | Frontend Environment based on node.js (Transforms .less files and minifies them, minifies javascript with uglify-js) |
| mongoose-behaviors | Pluggable behaviors for mongoose schemas. |
| underscore.date | Underscore.date has been renamed Moment.js |
| joosex-observable | Observable pattern as Joose role |
| ramen | RESTful service for a blogging platform (EXPERIMENTAL) |
| icalendar | An iCalendar formatter for node.js |