fobject
A simple promise-based wrapper for file operations that treats files as objects.
@thi.ng/associative
ES Map/Set-compatible implementations with customizable equality semantics & supporting operations
class-proxy
The Class Proxy is used to define custom behavior for fundamental operations (e.g. property lookup, assignment, enumeration, function invocation, etc).
omicron
A utility library for object manipulation and differential operations, prototypal inheritance, and more.