The Odin Project 4: JavaScript Deep Dive (Closures, Event Loop, Async & TDD)
Master lexical closures, ES Modules, the V8 Event Loop (microtasks vs. macrotasks), Promise concurrency, and Test-Driven Development with Vitest.
⌨️ Language & Standard Hub
JavaScript.
V8 Event Loop, Closures, Async/Await, Web APIs & ES Modules
Explore CodingCat.dev hands-on courses, video lessons, podcast episodes, and technical deep-dive blog posts covering JavaScript: V8 Event Loop, Closures, Async/Await, Web APIs & ES Modules.
Official JavaScript Brand Lockup (1 Blog Posts · 8 Episodes)✏️ JavaScript Production Architecture Diagram
✓ Good PatternVISUAL DIAGRAM
[Diagram Walkthrough]How JavaScript fits into a modern, type-safe full-stack production architecture on CodingCat.dev.
AAA Contrast VerifiedJavaScript Courses.
All Courses→
The Odin Project 1: Web Development Foundations (HTML, CSS, Flexbox & JS Basics)
Master the complete Odin Project Foundations path modernized for 2026: how the web works, semantic HTML5, CSS Box Model & Flexbox, and JavaScript DOM fundamentals.
JavaScript Blog Posts.
Showing 1 of 1 blog postsFiltered: JavaScript
WebMCP Explained: Exposing Browser-Native AI Tools with document.modelContext and Declarative HTML
Stop forcing browser AI agents to scrape brittle DOM trees. Learn how the W3C WebMCP specification (document.modelContext.registerTool and declarative <form toolname> attributes) turns your web app into a type-safe, zero-latency agent toolkit.
✓ All blog posts loaded
JavaScript Podcast Episodes.
Showing 8 of 8 episodesFiltered: JavaScript
TypeScript is freaking hard!
Join us as we delve into the fundamentals of TypeScript, a superset of JavaScript that elevates code quality and maintainability through static typing, in this comprehensive beginner's course.
SvelteLab a supercharged REPL for Svelte
SvelteLab is a powerful development environment for Svelte, a modern JavaScript framework for building user interfaces.
Growing as a DXE & Building Dev Communities
The master of building communities Dom joins us to break down how to build them, what a DXE does, and how to get shares at a startup.
Regaining JavaScript Performance in your Website
Ryan Carniato teaches us about all the aspects of frontend frameworks and Javascript today.
Making State Management Domain Agnostic with @derxjs
We sit down with Zack DeRose to talk all about @derxjs. We also break down RxJS and its ability to elegantly compose domain-agnostic state management code.
Scaling your JavaScript Career with Ui.dev
Alex sits down with Tyler McGinnis from Ui.dev and talks through scaling your JavaScript career. Tyler talks all about how you can use Ui.dev to learn in a successful fashion.
Using CSS in JS with Stitches
We sit down with Pedro Duarte to talk all about using CSS in JavaScript and why Modulz created Stitches.
Payload CMS
We chat with Dan Ribbens about Payload CMS a self-hosted, headless JavaScript CMS.
✓ All episodes loaded