SeattleJS July 2023

Special thanks to our friends at Twilio for sponsoring snacks for this month's event! 😎

⚡️ Protecting the Environment (Variables) via AST by Chris Griffing

How can we use the AST to detect unused env vars. Geller is a simple tool to do that. Let's dig into how it works and how it crawls the JS/TS AST.

⚡️ Promise Concurrency in JavaScript by Michael Fitzgerald

Exploring ways to optimize resolving promises in JavasScript. A few slides with concepts and execution of code snippets with barebones performance measurement. Presenting to spark further discussion and generate feedback / input from others, not to lecture as the expert on the matter.

Web development, streamlined: an introduction to SvelteKit by Geoff Rich

SvelteKit is an exciting new web framework that recently launched version 1.0. It combines the well-loved Svelte JavaScript framework with everything you need to build a modern web app: routing, type-safe data loading, progressively-enhanced forms, a speedy Vite-powered dev experience, and more. In this talk, I’ll give a crash course on SvelteKit and how you can use it to build fast, resilient web apps of all shapes and sizes.