Azure IoT Hub - Manage billions of IoT devices with Azure IoT Hub, a cloud platform that lets you easily connect, monitor, provision, and configure IoT devices.
AWS Greengrass - Local compute, messaging, data caching, and synch capabilities for connected devices
Feather Icons - Simply beautiful open source icons
Losant - Losant makes building connected experiences and solutions easy.
Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda