Why it is called Yggio
The name comes from Yggdrasil, the world tree of Norse mythology that holds the nine worlds together. The ending is borrowed from I/O, input and output, which is what a platform for the physical world does all day: readings in from sensors, commands out to systems. Read it as a one and a zero, if you like; that works too. For a team that spent its earlier career on Bluetooth, named after the Viking king Harald Bluetooth, a Norse name felt like coming home.
The tree is a good picture of what Yggio is. In the crown live the gods: the applications, the dashboards and the AI that make decisions. The trunk carries everything between crown and ground. And the roots reach down to three wells: Urðarbrunnr, the well of fate, where the gods hold their council; Mímisbrunnr, Mímir’s well of wisdom and knowledge; and Hvergelmir, the spring from which the rivers flow. Data, knowledge and the things that happen in the world: a platform needs all three.
Up and down the trunk runs Ratatosk, the squirrel who carries messages between the eagle in the crown and the dragon at the roots. Our context broker, the part of Yggio that passes every message between devices and services, is called Ratatosk. Of course it is.