https://bitcointalk.org/index.php?topic=2119541.0  (GET Protocol)

https://bitcointalk.org/index.php?topic=2710218.0   (Sapien)

https://bitcointalk.org/index.php?topic=2993393.0   (Nuggets)

https://bitcointalk.org/index.php?topic=3334839.0  (DAOStack)

we have also automated bounty platform : https://bountysuite.com/


I wish you success in your project.