Click on any app icon below: JavaScript apps at your service!
Apps in this section are predominantly written in JavaScript (JS). (However, it's quite possible they have a bit of PHP thrown in too!)
Students at TNT Labs learned early on that when using a 'client-side' language like JavaScript, determined hackers can find your scripts and 'steal them.' (If you are using Chrome, RMC and select 'View Source' and look around for any scripts.)
You're welcome to look for and steal ours too, if you are so inclined!
Missing a favorite? Here's a quick link to our legacy JS Apps offering. At some point, we hope to integrate all the old stuff into our new format.
In addition to our app lineup...
Be sure to sure to check out our JS Grafix Sandbox. It's features annual artistic entries from our novices.
Tutorial
Draw App
Hacker Tutorial
Local Storage
Tutorial
Modern JS
Tutorial
Skeleton
Skeleton
2023
Illusion
Language
Checklist
Toggle Switch
Function*
Style Swap!
Grid Demo
Peekaboo
ColorSliders
Generator
2025
Saga
Message
of Christmas
Odie
Numbers!
Magic
CyberCrack
Triples
Meter
Loom
Theme Generator
Saga
Scissors 2026
Shortcuts
Forensics
June 2025
Blaster
Goodness