hybridify
Hybridify. Hybrids. Create sync or async function to support both promise and callback-style APIs in same time. Using the power of [relike][].
letta
Promisify sync, async or generator function, using [relike][]. Kind of promisify, but lower level. Full compatibility with [co][]4 and passing 100% of its tests.
callback2stream
Transform sync, async or generator function to Stream. Correctly handle errors and optional arguments.
relike-value
Create promise from sync, async, string, number, array and so on. Handle completion (results) and errors gracefully! Built on top of `relike`, used by `redolent` to build robust (hybrid) APIs.