Tales from the Toilet: how Javascript helps the production of tissue papers | JS Conf 2019
Producing tissue paper, kitchen rolls, folded napkins or toilet paper is not for the faint of heart. Gigantic machines rewind huge rolls of tissue paper weighing almost a ton processing it at a speed of 40 km/h, and a single minute of downtime cuts into the slim margins of the paper industry. The asynchronous nature of Javascript and Node.JS allows telemetry data to be harvested from ancient PLCs controlling the production, and its real-time analysis in the cloud, enabling operators and factories to raise production quality, improve performance and reduce waste. Join me on a journey to understand how modern programming techniques make IIoT and Industry 4.0 a reality today in the toilet paper world!
Polyhedra, I Choose You! Letting Your Passions Take Form | JS Conf 2019
For millennia, mathematicians and artists have been fascinated by polyhedra, 3D shapes that encode complex symmetries and relationships. My name is [anonymized], and for the last ten years I have dedicated my life to sharing the beauty of these shapes with the world. Join me on an epic quest filled with ancient 3D libraries, arcane mathematical data structures, and Pokémon GIFs as I strive to make my vision a reality the only way I know how: an interactive web app. Come and twist, expand, and gyroelongate polyhedra with me, and let my journey inspire you to use the web to make your own passions come to life.
Bringing back dial-up: the internet over SMS | JS Conf 2019
Travelling to JSConf EU from another country? You probably had to pay an arm and a leg for a data roaming package on your phone. But there’s a better way! What if I told you that you could stay connected to the internet with a phone that can only send and receive text messages? In this talk we’ll build our own browser that makes all requests over SMS, so that next time you can forget about that fancy data package.
Performance Empathy | JS Conf 2019
Performance advocates spend a lot of time telling developers how to build fast and reliable experiences on the web. Every website is built differently, however. Instead of just listing a number of progressive enhancements and techniques, this talk will try to take a different approach. We’ll first explore who needs to consider improving their site in the first place and see if their is a messaging problem between advocates and developers in the community. We’ll then address concerns that can arise when performance is being worked on and discuss some real and practical solutions.
Javascript is for Everyone! | JS Conf 2019
Teaching absolute beginners with no technical experience whatsoever to understand Javascript can be quite a daunting task. It’s more challenging if you have a thick British accent and your students are mostly African students. If you’ve ever designed a tech curriculum then you understand how complicated this can be. At code Afrique where we help the community by offering a free weekend intensive bootcamp, we explored and have now achieved success with ember where we had earlier failed. The aim of this talk is to show, what we tried, where we failed and how Javascript via Ember brought us success like no other.