Javascript Series
If you've been jumping between random JavaScript tutorials and still feel like something isn't clicking — this series is for you.
Every article builds on the previous one. No gaps, no assumptions, no topic before its time.
What this series covers
You'll start from scratch: variables, types, functions, loops, arrays and objects. The kind of foundations most tutorials rush through or skip entirely.
From there you'll understand how JavaScript actually executes your code:
scope, closures, hoisting, the execution context. How the DOM works
under the hood. How events flow. How this binds.
Then you go deep: the V8 engine, JIT compilation, the event loop, microtasks, promises, async/await, prototypes, performance profiling, and memory management. The things senior developers know that most tutorials never get to.
By the end you're writing production-level JavaScript: design patterns, ES modules, security, testing, bundlers, Web Components, the Streams API, Web Workers, TypeScript, and the latest browser platform APIs.
One article at a time, in the right order.
Articles
Updated as each article publishes.
| # | Article | Status |
|---|---|---|
| 1 | The 2025 Vanilla JS Resurgence | 🔜 Coming Soon |
Stay updated
New articles publish three times a week. The Sunday newsletter rounds up everything published that week and previews what's coming next.
The code for all articles lives in the JavaScript Mastery Series repository.
About the author
I'm a frontend-heavy fullstack developer writing about JavaScript, React, Next.js, and everything in between. I write the way I wish people had explained things to me: direct, with real examples, without the academic padding.
Last updated: April 2026