List of videos

You will learn how to write safer typescript: - template literal types - permutations and combinations of argument types - type inference on function arguments Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

They say if something is too good to be true, it usually is … except now. Using the Serverless Framework (the most popular development tool for building serverless applications according to DataDog’s “state of serverless” report) and some JavaScript, you can rapidly spin up applications faster than ever before and get it deployed into a production ready state at the same time without needing to trudge through the maze of complexity that is AWS. Lets not forget to mention you’ll save money at the same time! Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

Today's PCs are more powerful than the chips used in the Apollo mission. Participants will learn to implement a robust frontend data analytics framework using AlaSQL.JS. Data can be imported to AlaSQL very fast, then custom queries can be written to do different complex analytical functions without hitting the server. Participants will also learn to build a custom reporting framework that sits in the browser and is customized for different users' needs, which is highly desirable for multi-tenant architecture. In the end, participants will get to know about a few more interesting use cases and open source projects to contribute to. Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

Users expect immersive experiences that can not only be entertaining but create engagement and retention. This workshop will explore some of the theory around user perception while learning the BabylonJS library for creating 3D environments in a web browser. Additional hands-on sections explore extending this environment to include live streaming media and communications between participants in that metaverse environment. For real-time interactivity with sub-second latency we'll cover some of the same techniques with WebRTC being used by major companies for broadcast quality workflows. Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

Do you want to become an infrastructure wizard overnight? Then this talk is for you. With most tools for Infrastructure as Code, we describe our infrastructure in a declarative configuration language. But there is another way: We can use a general-purpose programming language like TypeScript, Java or C#. This talk gives an overview of this alternative approach to IaC and answers some of the most burning questions: Can we finally get rid of tons and tons of YAML and JSON files? What are the pros and cons of coding instead of configuring? What tools can we use, what are their differences? And most importantly, do they help us to build infrastructure like a boss without 30 years of experience? Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

In my talk I will present different ways to implement Backends for Frontends pattern with the help of Serverless services on AWS. I will share best practices and also talk about some pitfalls. I also will do a live demo on how to set-up the developer environment, develop a service, test it and deploy on AWS. Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

Have you ever wanted to refactor mercilessly but didn't want to break the fragile tower? Or have you ever pushed to production only to spend the next few days cleaning up the regressions? You need integration tests, and Cypress is a great, fast way to build them. With a simple JavaScript or TypeScript interface, you can automate browsers to hit those critical functions in your app to prove it works as expected -- this time and every time. Join us to dive into building Cypress tests and leave with confidence to refactor your way to greatness. Other sessions at this event 🚀🪐 https://www.conf42.com/js2022 — 0:00 Intro 0:46 Talk

Denis Artyuhovich Senior Software Engineer @ DAZN We consider what IaC is and why we should invest our time/money into it. During the talk, we will use Terraform for automation of infrastructure creation and environment rollout. Don’t worry if you don’t have any experience with terraform yet - there will be an introduction. You’ll learn what CDK for Terraform is and how we can synthesize TypeScript to Terraform configuration. We will do everything steps by step and as the result, we will have complete infrastructure as code for JS application on AWS written in TypeScript. We will use these AWS services (so you can expect a small intro about each of them): * S3 * CloudFront * AWS Certificate Manager * Route53 Other talks at this conference 🚀🪐 https://www.conf42.com​/js2021 — 0:00 Intro 0:26 Talk

Kilian Valkhof Author of Polypane Electron gives you the power to write a single application for Windows, MacOS and Linux. But Electron apps can easily feel out of place among other applications, exactly because you have so much freedom in designing your UI. This feeling of something being “off” often comes down to the details, not your overall UI. Kilian takes you through the process of making your app feel at home on all three platforms, making you aware of the pitfalls and how to avoid them. Other talks at this conference 🚀🪐 https://www.conf42.com​/js2021 — 0:00 Intro 0:26 Talk