ANandsoitis·Nov 27, 2023Submission
Synchronize a 3D scene across multiple windows using Three.js and localStorage
45 points · Open discussionbgstaal
multipleWindow3dScene
JavaScript2023–2023
bgstaal / multipleWindow3dScene
multipleWindow3dScene
A quick example of how one can "synchronize" a 3d scene across multiple windows using three.js and localStorage
5Distinct people
5Mentions
0Explicit recommenders
18.9KGitHub stars
What to know before exploring
What it is
A quick example of how one can "synchronize" a 3d scene across multiple windows using three.js and localStorage
GitHub
Where it is used
No documented product use has been verified yet.
What people are saying
No recommendation phrase was found in the indexed comments.
No classified warning is attached to this page. Read the discussions before treating silence as approval.
Also in these discussions
No other repository is repeatedly linked in the same discussions.
This week on Hacker News
Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 12:54:37 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Mentions over time
HN mentions by 6-hour interval5 dated mentions
Observed mentions: 2023-11-23 14:11:06 UTC to 2023-11-27 20:27:21 UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| Nov 23, 12:00 | 2023-11-23 12:00:00 UTC | 2023-11-23 18:00:00 UTC | 2 | 0 | 2 |
| Nov 23, 18:00 | 2023-11-23 18:00:00 UTC | 2023-11-24 00:00:00 UTC | 0 | 0 | 0 |
| Nov 24, 00:00 | 2023-11-24 00:00:00 UTC | 2023-11-24 06:00:00 UTC | 0 | 0 | 0 |
| Nov 24, 06:00 | 2023-11-24 06:00:00 UTC | 2023-11-24 12:00:00 UTC | 0 | 0 | 0 |
| Nov 24, 12:00 | 2023-11-24 12:00:00 UTC | 2023-11-24 18:00:00 UTC | 0 | 0 | 0 |
| Nov 24, 18:00 | 2023-11-24 18:00:00 UTC | 2023-11-25 00:00:00 UTC | 0 | 0 | 0 |
| Nov 25, 00:00 | 2023-11-25 00:00:00 UTC | 2023-11-25 06:00:00 UTC | 0 | 0 | 0 |
| Nov 25, 06:00 | 2023-11-25 06:00:00 UTC | 2023-11-25 12:00:00 UTC | 0 | 0 | 0 |
| Nov 25, 12:00 | 2023-11-25 12:00:00 UTC | 2023-11-25 18:00:00 UTC | 0 | 0 | 0 |
| Nov 25, 18:00 | 2023-11-25 18:00:00 UTC | 2023-11-26 00:00:00 UTC | 1 | 0 | 1 |
| Nov 26, 00:00 | 2023-11-26 00:00:00 UTC | 2023-11-26 06:00:00 UTC | 1 | 1 | 0 |
| Nov 26, 06:00 | 2023-11-26 06:00:00 UTC | 2023-11-26 12:00:00 UTC | 0 | 0 | 0 |
| Nov 26, 12:00 | 2023-11-26 12:00:00 UTC | 2023-11-26 18:00:00 UTC | 0 | 0 | 0 |
| Nov 26, 18:00 | 2023-11-26 18:00:00 UTC | 2023-11-27 00:00:00 UTC | 0 | 0 | 0 |
| Nov 27, 00:00 | 2023-11-27 00:00:00 UTC | 2023-11-27 06:00:00 UTC | 0 | 0 | 0 |
| Nov 27, 06:00 | 2023-11-27 06:00:00 UTC | 2023-11-27 12:00:00 UTC | 0 | 0 | 0 |
| Nov 27, 12:00 | 2023-11-27 12:00:00 UTC | 2023-11-27 18:00:00 UTC | 0 | 0 | 0 |
| Nov 27, 18:00 | 2023-11-27 18:00:00 UTC | 2023-11-28 00:00:00 UTC | 1 | 1 | 0 |
What Hacker News says
5 sourcesBjörn Staal Animation Proof of Concept
2 points · Open discussionMight as well link to the original / "stolen from" author's equivalent demo with Three.js (open this in multiple overlapping windows) - https://bgstaal.github.io/multipleWindow3dScene/ - and repo - https://github.com/bgstaal/multipleWindow3dScene/
In Show HN: I saw this mind-blowing experiment, so I made a simple version of itYes, and this is what it's using.
Full repo is available here:
https://github.com/bgstaal/multipleWindow3dScene
In Unacceptable. Should not be possibleLink to Github demo [1] and video demo [2], [3]
[1] https://github.com/bgstaal/multipleWindow3dScene
[2] https://x.com/_nonfigurativ_/status/1727322594570027343
[3] https://x.com/_nonfigurativ_/status/1727657155409363120
In 3D scene spanning multiple windows using Three.js and localStorage