rapiq
A tiny library which provides utility types/functions for request and response query handling.
express
Fast, unopinionated, minimalist web framework
superagent
elegant & feature rich browser / node HTTP with a fluent API
baiji
Baiji is an easy to use and opinionated micro-framework for writing scalable and REST-like web APIs. Its main goals are parameter validation, entities, hooks, scalability and allowing rapid development and deployment of such APIs.