Building Scalable and Reliable IoT Apps with MQTT and HiveMQ 4

HiveMQ is an MQTT-based messaging platform designed to power IoT applications. Recently released HiveMQ 4 adds support for MQTT 5, improves its extension system, and integrates better with Docker and Kubernetes, and AWS EC2. InfoQ has spoken with Dominik Obermaier, CTO of dc-square GmbH, maker of HiveMQ.

Microsoft Open-Sources the UEFI Core Used by Surface Devices and Hyper-V

Project Mu aims to make it easier for developers to quickly create and frequently update the firmware of their devices, enabling Project Mu devices to adopt a Firmware as a Service (FaaS) evolution model. Project Mu contains the same code leveraged in several of products, including the Microsoft Surface and Hyper-V, Microsoft says.

Xamarin.Essentials Streamlines Cross-Platform Access to Native iOS, Android, and UWP Features

Xamarin.Essentials abstracts native mobile features into a set of cross-platform APIs with the aim of simplifying their use. After a few months in preview, it has been now officially released with a number of enhancements contributed by the community.

Previewing Swift 5 Result Type

One of the most awaited proposals for Swift 5, Result, has already landed into the language. The Result type forces the programmer to explicitly handle the failure and success cases before they can gain access to the actual value. Let’s have a look at how it is implemented, how you can use it, and why it was needed.

Ockam Brings Blockchain Serverless Identification to IoT Devices

Ockam is a serverless platform that aims to make it easier for IoT developers to add blockchain-based identity, trust, and interoperability in their IoT devices. Ockam has recently open sourced its SDK for Golang. InfoQ has spoken with Ockam CEO and founder Matthew Gregory to learn more.