Luca Casonato 🏳️‍🌈

Have you ever struggled debugging your apps in production? Deno now supports OpenTelemetry - a standard for metrics, logs, and traces - which enables much simpler debugging of your apps in production. Learn how to use OpenTelemetry to debug your Deno or Node app written in TypeScript of JavaScript.

Setting up JavaScript projects is no fun. Getting started involves installing and configuring node, tsc, prettier, eslint, a testing framework, a database driver, and more. Why is JavaScript not batteries included? In this talk we'll talk about how Deno fixes this, letting you focus on building stuff. We explore what benefits full tooling integration unlocks, and remember how fun it is to program if your tools help you, rather than requiring your babysitting.

Web evolution from physical to cloud to serverless demands optimal performance and security. The shift to JavaScript isolates calls for high concurrency, low memory use, and maximum performance - ideal for Rust. Discover how we use Rust at Deno to build the future of web infrastructure.

This talk will walk you through writing a module in TypeScript that can be consumed by users of Deno, Node, and browsers. I will walk through how to set up formatting, linting, and testing in Deno, and then how to publish your module to deno.land/x and npm. I will also start out with a quick introduction on what Deno is.