Google - Google Developers

| search | android development | android | firebase | tensorflow"

Here - Location for Developers

| location | mobile | apps | maps |

Heroku - Heroku Dev Center

| cloud | development | apps |

Home Connect - Home Connect Developer Program

| iot | smart home | mobile |

HomeAway - HomeAway Affiliated Program

| vacation | rental | realestate| affiliate |

HP - HP Developers

| enterprise |desktop | printing | imaging | desktop |

HTC - HTCDev

| mobile | smart phone | camera |

IBM - IBM Developer

| artificial intelligence | blockchain |analytics | cloud | machine learning | deep learning |

Infoconnect - Infoconnect Developer

| content management system | cms | insurance | banking | analytics |

InMobi - InMobi SDK

| enterprise | cloud | platform | marketing |

Instagram - Instagram API Platform

| photography | social | images | cloud | photo | video |

artificial intelligence |

https://developers.intercom.io/

http://www.intersystems.com/library/community/

https://developers.intralinks.com/