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Cover image for 🙀How to Create a CRAZY Roller Coaster Builder (🎢RollerCoaster.js + React Three Fiber + AI)

🙀How to Create a CRAZY Roller Coaster Builder (🎢RollerCoaster.js + React Three Fiber + AI)

Web Developer Hyper on January 12, 2026

Update (2026/01/13): Added CRAZY Roller Coaster Builder Rainbow Version🌈 Intro🚀 Last time, I created a never-ending fun roller coaster ...
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Benjamin Nguyen

woot! Nice

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Web Developer Hyper

Thank you! Please enjoy your CRAZY ride on the CRAZY roller coaster. 🙀

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Benjamin Nguyen

I will! Thank you, for your like for my project retention engagement assistant. It is mind-blowing with the avatar eh? Don't worry, I will deploy a project tomorrow. I finished working on a small project today. I think that you will like it :). I

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Web Developer Hyper

Agentic AI avatars sound cool! Looking forward to your update. 😃

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Benjamin Nguyen • Edited

This project is really cool but it doesn't use agentic ai like my previous project retention engagement. It does use agentic AI.

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Web Developer Hyper

Yes, my sample only uses AI for coding and doesn’t have any AI features. So it would be more creative and enjoyable if I added AI functionality. Adding AI features has the potential to turn the sample into something quite different. Thank you for the idea.💡

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Benjamin Nguyen

Nice! You are welcome :)

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Aryan Choudhary

Wohoo!! This looks like a big level up from your last blog, you added loops and underground animations too, can't wait for future updates and also how I'll be able to use these in my own projects some time ╰(°▽°)╯

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Web Developer Hyper

Thank you for checking! I still have many ideas for future updates, so please stay tuned. 😄

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Marat Sabitov

Nice job! You can put your Roller Coaster inside <roller-coaster> web component so it will be framework-agnostic. Then anyone can embed it

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Web Developer Hyper

Thank you for your advice! Web Components look like a great idea for making the code framework-agnostic and easy for others to reuse. It would be even more fun if many people started updating the roller coaster in their own ways and using it.😀