Peter Bamigboye (@Fantom0)

The Insider Guide to Cookies, LocalStorage, and SessionStorage in JavaScript

Modern web applications often need to store data directly in the browser, from user preferences to authentication tokens. JavaScript provides three main ways to do this on the client side: Cookies LocalStorage SessionStorage While they all serve...

Jun 2, 2025 · 4 min readfantom0.hashnode.dev

CSS Anchor Positioning for Advanced Popover Systems

Building Modern UI Components Without JavaScript Gymnastics As front-end developers, we've all been there: trying to position tooltips, popovers, and dropdown menus that need to appear relative to a specific element on the page. For years, our option...

May 31, 2025 · 8 min readfantom0.hashnode.dev

Async Iterators vs Generators: Mastering Asynchronous Streams

JavaScript gives us powerful tools for managing sequences of data whether those sequences are finite, infinite, synchronous, or asynchronous. Among the most important of these tools are generators and async iterators. At first glance, they may look s...

May 27, 2025 · 4 min readfantom0.hashnode.dev

Maps vs Sets in JavaScript: Organizing Data the Right Way

When it comes to handling data collections in JavaScript, arrays and objects have long been our go-to tools.However, as applications have grown more complex, JavaScript has introduced two specialized data structures: Maps and Sets. Both offer powerfu...

May 9, 2025 · 4 min readfantom0.hashnode.dev

Closures vs WeakMaps: Hiding Data in JavaScript

In our previous article in the series here, I got a comment on a code snippet I used which made use of closures which reminded me that it is an often confusing part of JavaScript, which then inspired this article. JavaScript developers often face the...

Apr 9, 2025 · 7 min readfantom0.hashnode.dev

Peter Bamigboye

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Peter Bamigboye's blogs

The Insider Guide to Cookies, LocalStorage, and SessionStorage in JavaScript

CSS Anchor Positioning for Advanced Popover Systems

Async Iterators vs Generators: Mastering Asynchronous Streams

Maps vs Sets in JavaScript: Organizing Data the Right Way

Closures vs WeakMaps: Hiding Data in JavaScript

Peter Bamigboye

About

Available for

Peter Bamigboye's blogs

The Insider Guide to Cookies, LocalStorage, and SessionStorage in JavaScript

CSS Anchor Positioning for Advanced Popover Systems

Async Iterators vs Generators: Mastering Asynchronous Streams

Maps vs Sets in JavaScript: Organizing Data the Right Way

Closures vs WeakMaps: Hiding Data in JavaScript

Peter Bamigboye

About

Available for

Peter Bamigboye's blogs

The Insider Guide to Cookies, LocalStorage, and SessionStorage in JavaScript

CSS Anchor Positioning for Advanced Popover Systems

Async Iterators vs Generators: Mastering Asynchronous Streams

Maps vs Sets in JavaScript: Organizing Data the Right Way

Closures vs WeakMaps: Hiding Data in JavaScript

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Peter Bamigboye

About

Available for

Peter Bamigboye's blogs

The Insider Guide to Cookies, LocalStorage, and SessionStorage in JavaScript

CSS Anchor Positioning for Advanced Popover Systems

Async Iterators vs Generators: Mastering Asynchronous Streams

Maps vs Sets in JavaScript: Organizing Data the Right Way

Closures vs WeakMaps: Hiding Data in JavaScript