Crochet is an MIT-licensed library that makes it easier for blocking or threaded applications like Flask or Django to use the Twisted networking framework. Crochet provides the following features:

* Runs Twisted's reactor in a thread it manages.
* The reactor shuts down automatically when the process' main thread
finishes.
* Hooks up Twisted's log system to the Python standard library logging
framework. Unlike Twisted's built-in logging bridge, this includes
support for blocking Handler instances.
* A blocking API to eventual results (i.e. Deferred instances). This
last feature can be used separately, so Crochet is also useful for
normal Twisted applications that use threads.