p-pipe
Compose promise-returning & async functions into a reusable pipeline
Updated by @sindresorhus
thunkify
Turn callbacks, arrays, generators, generator functions, and promises into a thunk
Updated by @tjholowaychuk
koa-convert
convert modern Koa legacy generator-based middleware to promise-based middleware
Updated by @gyson
request-promise-core
Core Promise support implementation for the simplified HTTP request client 'request'.
Updated by @analog-nico
p-waterfall
Run promise-returning & async functions in series, each passing its result to the next
Updated by @sindresorhus
native-promise-only
Native Promise Only: A polyfill for native ES6 Promises **only**, nothing else.
Updated by @getify
loud-rejection
Make unhandled promise rejections fail loudly instead of the default silent fail
Updated by @jamestalmage
express-promise-router
A lightweight wrapper for Express 4's Router that allows middleware to return promises
Updated by @alex-whitney
call-me-maybe
Let your JS API users either give you a callback or receive a promise.
Updated by @limulus