Podio APIs

| collaboration | communication | team | cloud | enterprise |

Pubnub - Developers

| iot | data stream | publish/subscribe | messaging | storage | chat | push notifications |

Pusher - Documentation

| notifications | realtime | communication |

Qlik - Qlik Branch

| business intelligence | data visualization | enterprise | metadata | analytics | dashboard |

Qualcomm - Qualcomm Developer Network

| hardware | iot | mobile | artificial intelligence | machine learning | virtual reality |

Questrade - Questrade Developer Platform

| analytics | financial | stock market | brokerage |

Rackspace - Developer Documentation

| cloud | compute | database| server | compliance | regulatory | data center |

RealVNC - VNC Developer

| virtual | virtualization | virtual network computing |

Red Hat - Developer

| cloud|API | microservices"

Rigor - Rigor Optimization API

| web-performance | web | analytics |

Riot Games - Riot Developer Portal

| esports | league | match |

Rogers - Rogers Catalyst

| iot | network | communications |

Rogers - Rogers M2M

| sms | lbs |billing |

Rustici Software - Developer

| elearning | content |

Salesforce - Salesforce Developers

| cloud |