mattbcool
@mattcool.tech
Pinned
mattbcool
@mattcool.tech
· 23d
Working with HTC Viverse 😮
Concept in ideogram
→ Upload to WorldLabs
Generate Splat (.spz file + Spark JS)
Download the collision mesh with a brand new feature from World Labs.
Drop both files into your #R3F VIVERSE project and can deploy to VIVERSE to use their avatars and account system.
Concept in ideogram
→ Upload to WorldLabs
Generate Splat (.spz file + Spark JS)
Download the collision mesh with a brand new feature from World Labs.
Drop both files into your #R3F VIVERSE project and can deploy to VIVERSE to use their avatars and account system.
Ball Pit clone progress with React Three Fiber
November 22, 2025 at 1:51 PM
Ball Pit clone progress with React Three Fiber
Working with HTC @viverse.com and trying out some new #threejs libraries.
November 7, 2025 at 4:46 AM
Working with HTC @viverse.com and trying out some new #threejs libraries.
Working with HTC Viverse 😮
Concept in ideogram
→ Upload to WorldLabs
Generate Splat (.spz file + Spark JS)
Download the collision mesh with a brand new feature from World Labs.
Drop both files into your #R3F VIVERSE project and can deploy to VIVERSE to use their avatars and account system.
Concept in ideogram
→ Upload to WorldLabs
Generate Splat (.spz file + Spark JS)
Download the collision mesh with a brand new feature from World Labs.
Drop both files into your #R3F VIVERSE project and can deploy to VIVERSE to use their avatars and account system.
October 31, 2025 at 1:17 AM
Working with HTC Viverse 😮
Concept in ideogram
→ Upload to WorldLabs
Generate Splat (.spz file + Spark JS)
Download the collision mesh with a brand new feature from World Labs.
Drop both files into your #R3F VIVERSE project and can deploy to VIVERSE to use their avatars and account system.
Concept in ideogram
→ Upload to WorldLabs
Generate Splat (.spz file + Spark JS)
Download the collision mesh with a brand new feature from World Labs.
Drop both files into your #R3F VIVERSE project and can deploy to VIVERSE to use their avatars and account system.
Reposted by mattbcool
JavaScript's date object has been tricky for years, but that is changing.
The NEW Temporal API brings,
🌍 Easily handle time zones
📆 Precise date math
🕒 Parse ISO strings without errors
⌛ Durations, date ranges, and more.
Start exploring 👇
developer.mozilla.org/en-US/blog/...
The NEW Temporal API brings,
🌍 Easily handle time zones
📆 Precise date math
🕒 Parse ISO strings without errors
⌛ Durations, date ranges, and more.
Start exploring 👇
developer.mozilla.org/en-US/blog/...
JavaScript Temporal is coming | MDN Blog
A new way to handle dates and times is being added to JavaScript. Let's take a look at Temporal, what problems it solves, the current state, and what you'll find in the new documentation about it on MDN.
developer.mozilla.org
October 17, 2025 at 3:00 PM
JavaScript's date object has been tricky for years, but that is changing.
The NEW Temporal API brings,
🌍 Easily handle time zones
📆 Precise date math
🕒 Parse ISO strings without errors
⌛ Durations, date ranges, and more.
Start exploring 👇
developer.mozilla.org/en-US/blog/...
The NEW Temporal API brings,
🌍 Easily handle time zones
📆 Precise date math
🕒 Parse ISO strings without errors
⌛ Durations, date ranges, and more.
Start exploring 👇
developer.mozilla.org/en-US/blog/...
My curated list of incredible 3d portfolios on the web: mattcool.tech/posts/amazin...
October 10, 2025 at 2:34 PM
My curated list of incredible 3d portfolios on the web: mattcool.tech/posts/amazin...
Firefox AMA coming to r/firefox Oct. 6th 10:30AM PT
October 3, 2025 at 9:26 PM
Firefox AMA coming to r/firefox Oct. 6th 10:30AM PT
Reposted by mattbcool
Got a burning question about us? Join our upcoming AMA with the Firefox leadership team on 10/6 🔥
Ask (nicely!) about privacy, performance, and the future of the open web to hear directly from the team shaping what’s next. www.reddit.com/r/firefox/co...
Ask (nicely!) about privacy, performance, and the future of the open web to hear directly from the team shaping what’s next. www.reddit.com/r/firefox/co...
From the firefox community on Reddit
Explore this post and more from the firefox community
www.reddit.com
October 1, 2025 at 10:23 PM
Got a burning question about us? Join our upcoming AMA with the Firefox leadership team on 10/6 🔥
Ask (nicely!) about privacy, performance, and the future of the open web to hear directly from the team shaping what’s next. www.reddit.com/r/firefox/co...
Ask (nicely!) about privacy, performance, and the future of the open web to hear directly from the team shaping what’s next. www.reddit.com/r/firefox/co...
Generates a flashcard deck for you from an image.
September 29, 2025 at 12:43 PM
Generates a flashcard deck for you from an image.
If you've ever wondered how Costco in Taiwan is different from the U.S...
🧵
🧵
September 22, 2025 at 11:58 AM
If you've ever wondered how Costco in Taiwan is different from the U.S...
🧵
🧵
Reposted by mattbcool
Firefox 143 is here, check out what's new:
✔️ Drag tabs to pin them. Simple, effective.
✔️ Camera preview in permission dialog. No more guesswork.
✔️ Stronger Fingerprinting Protection.
✔️ Smarter Private Browsing downloads (decide to keep or auto-delete).
www.firefox.com/en-US/firefo...
✔️ Drag tabs to pin them. Simple, effective.
✔️ Camera preview in permission dialog. No more guesswork.
✔️ Stronger Fingerprinting Protection.
✔️ Smarter Private Browsing downloads (decide to keep or auto-delete).
www.firefox.com/en-US/firefo...
Firefox 143.0, See All New Features, Updates and Fixes
www.firefox.com
September 17, 2025 at 5:46 PM
Firefox 143 is here, check out what's new:
✔️ Drag tabs to pin them. Simple, effective.
✔️ Camera preview in permission dialog. No more guesswork.
✔️ Stronger Fingerprinting Protection.
✔️ Smarter Private Browsing downloads (decide to keep or auto-delete).
www.firefox.com/en-US/firefo...
✔️ Drag tabs to pin them. Simple, effective.
✔️ Camera preview in permission dialog. No more guesswork.
✔️ Stronger Fingerprinting Protection.
✔️ Smarter Private Browsing downloads (decide to keep or auto-delete).
www.firefox.com/en-US/firefo...
Recap of my web fish tank project. 🐟🐠
Demo video with features and ideas 🔊
Demo video with features and ideas 🔊
September 11, 2025 at 9:32 PM
Recap of my web fish tank project. 🐟🐠
Demo video with features and ideas 🔊
Demo video with features and ideas 🔊
Want to see a really good developer sign-up portal example?
windowswen from Zed
windowswen from Zed
September 11, 2025 at 6:20 PM
Want to see a really good developer sign-up portal example?
windowswen from Zed
windowswen from Zed
Finishing up and sharing out my #threejs journey hackathon project: a new tab web aquarium.
It's a fish tank that lives in your new tab.
Here is a quick demo: www.youtube.com/watch?v=infu...
Link in video description if you want to play! What other features would be good here?
It's a fish tank that lives in your new tab.
Here is a quick demo: www.youtube.com/watch?v=infu...
Link in video description if you want to play! What other features would be good here?
I made a fish tank for the web
YouTube video by MC-Technology
www.youtube.com
August 29, 2025 at 4:20 PM
Finishing up and sharing out my #threejs journey hackathon project: a new tab web aquarium.
It's a fish tank that lives in your new tab.
Here is a quick demo: www.youtube.com/watch?v=infu...
Link in video description if you want to play! What other features would be good here?
It's a fish tank that lives in your new tab.
Here is a quick demo: www.youtube.com/watch?v=infu...
Link in video description if you want to play! What other features would be good here?
Systems in the new environment:
- gravel
- decorations
- feeding
Little web aquarium project coming together.
would love to find time to add a tank light, fix the death system, and of course, make a nice game UI.
- gravel
- decorations
- feeding
Little web aquarium project coming together.
would love to find time to add a tank light, fix the death system, and of course, make a nice game UI.
August 26, 2025 at 10:58 PM
Systems in the new environment:
- gravel
- decorations
- feeding
Little web aquarium project coming together.
would love to find time to add a tank light, fix the death system, and of course, make a nice game UI.
- gravel
- decorations
- feeding
Little web aquarium project coming together.
would love to find time to add a tank light, fix the death system, and of course, make a nice game UI.
shadow improvements in the environment and with the tank
August 25, 2025 at 5:20 PM
shadow improvements in the environment and with the tank
Do you all know that trick with Gmail where you can add a "+" and tag the site using your email?
It doesnt work on many sites today.
Firefox relay now widely available in Firefox 142.
If that alias leaks, I kill it. My inbox stays clean. 🧹
It doesnt work on many sites today.
Firefox relay now widely available in Firefox 142.
If that alias leaks, I kill it. My inbox stays clean. 🧹
August 22, 2025 at 4:15 PM
Do you all know that trick with Gmail where you can add a "+" and tag the site using your email?
It doesnt work on many sites today.
Firefox relay now widely available in Firefox 142.
If that alias leaks, I kill it. My inbox stays clean. 🧹
It doesnt work on many sites today.
Firefox relay now widely available in Firefox 142.
If that alias leaks, I kill it. My inbox stays clean. 🧹
Added dynamic shadows to the fish.
Quick feature recap
- placing, rotating and scaling objects
- gravel color customization
- feeding the fish
Quick feature recap
- placing, rotating and scaling objects
- gravel color customization
- feeding the fish
August 20, 2025 at 10:44 PM
Added dynamic shadows to the fish.
Quick feature recap
- placing, rotating and scaling objects
- gravel color customization
- feeding the fish
Quick feature recap
- placing, rotating and scaling objects
- gravel color customization
- feeding the fish
Great to see support for web apps launching in @firefox.com Labs. Good first step!
connect.mozilla.org/t5/firefox-l...
connect.mozilla.org/t5/firefox-l...
Give web apps in Firefox a try on Labs and tell us what you think! (Release 142)
Hi all! Karen here to share some good news on behalf of the Firefox product group, who are launching a new Labs experience today! Following your feedback and discussions on Connect, we’re thrilled to...
connect.mozilla.org
August 20, 2025 at 10:24 PM
Great to see support for web apps launching in @firefox.com Labs. Good first step!
connect.mozilla.org/t5/firefox-l...
connect.mozilla.org/t5/firefox-l...
First run on giving the tank an environment. Thinking in the future about music and clock - since this is designed to be your new tab.
I had to rework a lot of the camera controls and it got a bit rough, but I think the project will be better for it. Such a big difference having some background.
I had to rework a lot of the camera controls and it got a bit rough, but I think the project will be better for it. Such a big difference having some background.
August 20, 2025 at 6:21 AM
First run on giving the tank an environment. Thinking in the future about music and clock - since this is designed to be your new tab.
I had to rework a lot of the camera controls and it got a bit rough, but I think the project will be better for it. Such a big difference having some background.
I had to rework a lot of the camera controls and it got a bit rough, but I think the project will be better for it. Such a big difference having some background.
Added a feeding system. Fish can die if you forget to feed them for too long. ☠️🐟
Looks like I broke something in the movement system trying to get the fish to move towards the food particles but a good enough start for tonight.
Looks like I broke something in the movement system trying to get the fish to move towards the food particles but a good enough start for tonight.
August 19, 2025 at 4:30 AM
Added a feeding system. Fish can die if you forget to feed them for too long. ☠️🐟
Looks like I broke something in the movement system trying to get the fish to move towards the food particles but a good enough start for tonight.
Looks like I broke something in the movement system trying to get the fish to move towards the food particles but a good enough start for tonight.
more lighting upgrades and fixes to the gravel and decoration placement
August 12, 2025 at 2:42 AM
more lighting upgrades and fixes to the gravel and decoration placement
Better video showing decoration placement progress
August 9, 2025 at 6:05 AM
Better video showing decoration placement progress
Decoration placement. This will need many more nights to get right but a good start.
August 9, 2025 at 6:03 AM
Decoration placement. This will need many more nights to get right but a good start.