Smart environments use a lot of servers, containers, and devices. Sometimes you need a lightweight system to connect and monitor these devices. IoT devices offer multiple open systems, but how can you wire them? Node-Red [1] is an open-source system based on NodeJS that fulfills this requirement. IBM initialed Node-Red. One year ago, I was […]
Tag: NodeJs
myStarBlockchain a Ledger in Javascript
This Example implements a HapiJS Restful Services that register coordinations of stars. The services run on a NodeJs Services and use LevelDB to persist data. A simple massing Blockchain Services entirely in Javascript. myStarBlockhainJS
Organic Oil Manufacturer
Organic oil manufacturer Ethereum Dapp example. It illustrates the supply chain from the farmer to the customer as a smart contract. Business Story The organic farmer Bob produces exclusive rapeseed oils. Bob presses the oils in a nearby rapeseed mill. Afterward, he sells the oils at the farm shop. The oil is bottling in one-liter […]