call-me-maybe
Let your JS API users either give you a callback or receive a promise
cbify
Wraps synchronous functions with a callback-style API
selectn
Curried property accessor function that resolves deeply-nested object properties via dot/bracket-notation string path while mitigating TypeErrors via friendly and composable API.
proback.js
Tiny libary to aid Promise/Callback dual API design
node-vk-bot-api
🤖 VK bot framework for Node.js, based on Bots Long Poll API and Callback API