Developer Circles Community Challenge

- What: Challenges developers to build software that helps bring communities together using at least one Facebook developer product.

- Prizes: Over $115,000 in cash prizes, including a $30,000 grand prize

- Deadline: July 26, 2018- Learn more and register at devcommunitychallenge.devpost.com

Azure IoT onServerless Hackathon

- What: Developers are invited to build Microsoft Azure IoT business applications using a Serverless architecture.

- Prizes: $20,000 in cash prizes

- Deadline: August 2, 2018

- Learn more and register at azurehacks.devpost.com

Hack Productivity 4

- What: Developers are invited to build a work productivity app using the Microsoft Office 365 developer products, tools, and APIs.

- Prizes: Over $35,000 in cash prizes

- Deadline: August 7, 2018

- Learn more and register at officehack4.devpost.com