Roy Tettero
Home
About
Projects
Posts
Hi, I'm Roy Tettero
I have a passion for creating
cool digital things with code.
Scroll
Featured projects
See all projects
Android game
Forward Danger
Firefox add-on
Multi URL Opener
Latest posts
Read all posts
April 19, 2026
How to read semantic versioning in npm
April 6, 2026
Specificity in CSS explained
March 22, 2026
Detect click outside of element with JavaScript
March 8, 2026
Load configuration before bootstrapping Angular app
Home
About
Projects
Posts
