Beer brewing can be fun, but combining brewing with IoT device hacking is even funner. It is possible to connect and collect data about almost anything, including the fermentation process inside a closed fermenter using open source technologies. In this presentation, the speaker will introduce basic concepts of IoT devices, how to collect the data efficiently and how to use JavaScript to extract and manipulate that same data into a React front-end. And if you’re new to beer brewing, don’t worry; you will also learn a thing or two about that as well!