add related section

README.md

@@ -48,6 +48,16 @@ hybridGot('https://github.com', function (err, res) {
 ```
 
 
+## Related
+- [make-callback](https://github.com/tunnckocore/make-callback): Make synchronous function to support callback api
+- [always-callback](https://github.com/tunnckocore/always-callback): Create callback api for given sync function. Guarantee that given function (sync or async, no matter) will always have callback api and will handle errors correctly.
+- [always-promise](https://github.com/tunnckocore/always-promise): Create Bluebird Promise from given async or synchronous function. It automatically convert sync functions to async, then to promise.
+- [hybridify](https://github.com/hybridables/hybridify): Building hybrid APIs. You can use both callback and promise in same time.
+- [handle-arguments](https://github.com/hybridables/handle-arguments): Handles given Arguments object - return separatly last argument (commonly callback) and other arguments as Array. Useful in node-style callback flow.
+- [manage-arguments](https://github.com/tunnckocore/manage-arguments): Prevents arguments leakage - managing arguments. From Optimization killers by Petka Antonov.
+- [promise2thunk](https://github.com/tunnckocore/promise2thunk): Convert (transform) promise to thunk, just like was in co@3
+
+
 ## Contributing
 
 Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/hybridables/handle-callback/issues/new).