DoctorMcKay

A simple trade offers API for Steam

Provides an interface for logging into and interacting with the Steam Community website

Interacts with the store.steampowered.com site for account management

A simple interface for authenticating users using Steam's OpenID provider

A "standard library" of stuff I find to routinely be useful in Node.js

Decrypts and parses Steam app tickets

Parses VDF/KeyValues, used Steam and Source engine games

Simple WebSocket protocol 13 client with no native or heavy dependencies

Node.js implementation of Valve's crypto

Parses binary KeyValues, used especially in Steam

Steam client for Individual and AnonUser Steam account types