CSS Optimization
Techniques for better web performance
Ayo Osota's blog
Latest articles
How to Handle High Demand with Rate Limiting
High demand events, like exam result releases, concert ticket sales, or airdrop token claims, can cause websites to crash due to server overload. When millions of people try to access the same site at once, without proper controls in place, this can ...
How to Print Using an iframe with JavaSrcipt (without wahala)
Have you ever clicked a button and, like magic, a document or receipt starts printing? That was exactly what I needed my users to feel when I first tried to implement a print feature. But building it wasn’t magic—it took me a whole day. If you’ve Goo...
Same Same is Good Enough
As a developer, I’ve been fed a consistent message throughout my career: Don’t Repeat Yourself (DRY). Every course I've taken, whether from Andrei, Angela, John, or other instructors, has drilled this principle into my head. The message is always the...
The Power of JavaScript's ‘Map’ and ‘Set’ Objects
Map and Set objects can offer more efficient alternatives to plain objects or arrays in certain scenarios.
Drawing Awesome Shapes with Elliptical Border Radius in CSS
Most are familiar with the basic usage of border-radius to create circular or rounded shapes but many are unaware of its potential for creating more complex and interesting shapes using elliptical border-radius. Understanding Border-Radius By setting...