What Tamagotchis can teach you about generators
What do Tamagotchis — everyone’s favorite digital pets from the 90s — and generators — pausible functions for async tasks — have in common? Both are really fun to play with. As a recent side project, I built a web-version of a Tamagotchi. But I struggled with one key element: how to handle a series of animations. What do you do when animations need to know that other animations are complete? What do you do when you’ve queued animations but a user event needs to be handle instead? This talk explores where I went wrong (hint: promises) and what worked (hint: generators). You’ll leave this talk with a solid grasp of how to combine promises, generators, and coroutines for async work — whether it’s for a Tamagotchi or your day-to-day work.
Jenn Creighton is a frontend engineer and conference speaker. She lives in New York with her two cats, one dog, and maintains a Home for Abandoned Succulents, Mismanaged Plants and Otherwise Ailing Flora. You can find her online @gurlcode.
Jeonghoon Byun aka Outsider
Lessons from maintaining Mocha, an open source project
I learned a lot running a personal open source project and occasionally contributing to other ones. I learned even more maintaining a popular open source project used by many users across the globe. In this talk, I'd like to share with you the challenges I faced and the lessons I learned working on Mocha as a maintainer over the past year. I'll also talk about how maintainers of big open source projects manage them and collaborate with each other.
Congrats! You’re the first person to have a baby at your startup. Now what?
Having a baby is a big life change. Being the first person to have a baby at a startup makes it feel even more daunting. This talk walks you through the steps I took when I was the first person to go on family leave at my previous job (a startup), including educating my company about what leave I was entitled to, and shows how you can own the situation and take control. This talk is for anyone who works in startups who is thinking about having a baby (or adopting one!), is currently expecting a child, or just wants to be an ally in the workplace for soon-to-be parents.
Wendy is a software engineer in Los Angeles. She loves all things tech, and started off as an electrical engineer before transitioning into front end web development 4 years ago. Outside of work, she loves traveling, exploring the great outdoors, and chasing around her rambunctious toddler.
Jaeman works at a medical AI startup, AITRICS, and is on a mission to transform people's lives for the better with cutting-edge technology. He's dabbled in many fields as a software engineer, from developing mobile game server for 10 million DAUs to designing VR and physics engines.
The Man who Sold the Amp: How to Process Music with JS
I’ll be jamming live on stage with my guitar to demo every code example, and we’ll also use WebRTC to jam with friends across the world! After this talk, you will be familiar with the principles behind pedal sound effects and how to create them in code. Let's rock the Web 🤘!
Functional Programming: Learning by Application to Redux and Canvas.
What's so great about functional programming? Textbooks tell you it's "declarative, reusable, and without side effects," but don't explain how or when to use it.
In this talk, I will go step-by-step through the "how and when" of functional programming as applied to Redux and Canvas. You'll also learn about my own experiences with FP, why Ramda.js works better than lodash.js in this context, and the ups and downs of app development in FP.
Gyujin is a front-end engineer for a medical AI service at Lunit. Fascinated by clean and declarative code, she dived head first into the world of functional programming. Since then, she's faced all kinds of difficulties and made spectacular mistakes, but is constantly growing because of that. She wants to create interfaces that enables truthful, effective, and elegant delivery of information.
Jaeseok is a web front-end engineer looking for ways to improve user experience. He's also an advocate for great software development culture that encourages productivity, efficient communication, and mutual growth.
Back to the future of JS II: Beyond what we can foresee.
Willian is a JS formatter/CSS tweaker at eBay. He's from São Paulo Brazil, but lives in Berlin. He's also a Sim racer gamer and a soccer fan. #TeamPS4 #mozTechSpeaker 🏎⚽️🕹🇧🇷
Istvan Szmozsanszky aka Flaki
A WebAssembly Field Guide easily worth like 70 bottle caps
Life underground has become trying lately. Following many distressing incidents and a recent trouble with your Vault's water supply, you are appointed Chief Vault Technician to take matters into your own hands. Documentation is scarce on these decade-old protective underground habitats, so when you finally manage to barter a bulky operating manual you are astounded by the rich historical accord of this one technology, called "WebAssembly", having seemingly evolved from its unsuspecting niche—a common dialect of inter-connected computers—to become the universal operational underpinning of every machine on Earth. Including those that have kept you & your compatriots safe over the past decades...