ReLauncher – Server side only
A runtime controller, which cancels and relaunches delayed units on CrowdFlower to improve the overall task execution time.
You can deploy ReLauncher on Heroku in one-click for free:
To use the demo you need to enter your CrowdFlower API Key, you can find here. This API key is not stored anywhere and is used only to send requests to CrowdFlower from your account.
The paper describing the approach is accepted to CSCW2016 conference in San Francisco