Life & fun · alternatives · 2026
24 alternatives to A WebGL demo of the Observer Effect
This is a WebGL demonstration of the quantum mechanics concept known as the Observer Effect. Created in 2014, it visualizes how observation affects the behavior of quantum systems through interactive 3D graphics in a… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A WebGL demo of the Observer Effect launched in 2014; newer entries below may have overtaken it.
- 1

A experimental audio visualizer built with WebGL (React Three Fiber and Three.js)
2023 · pouria.dev · its alternatives →
- 2FT
2021 · static.laszlokorte.de · its alternatives →
- 3TW
Web-based quantum physics visualizer for wavefunctions and the Schrödinger Equation
2016 · ridiculousfish.com · its alternatives →
- 4OI
Things orbital and not.
2016 · orbides.org · its alternatives →
- 5

Hello HN! We’re a small creative studio specializing in real-time 3D experiences. Netlify approached us to design and build an interactive experience to celebrate reaching 5 million developers. Inspired by the classic game Marble Madness, we created a gamified experience where users control a ball through playful, interactive levels. The goal was to blend marketing content with the look and feel of a game to engage users. The app is built with Three.js [1], using our custom render pipeline and shaders, and uses Rapier for physics simulation [2]. The 2D content is overlaid on the WebGL view…
2024 · 5-million-devs.netlify.com · its alternatives →
- 6RT
2023 · antimatter15.com · its alternatives →
- 7

The latest 3Blue1Brown video [1] about the M. C. Escher print gallery effect inspired me to re-implement the effect as WebGL fragment shader on my own. [1]: https://www.youtube.com/watch?v=ldxFjLJ3rVY
Apr 2026 · static.laszlokorte.de · its alternatives →
- 8

Gravity WebGL experiment in the Solar System
2016 · github.com · its alternatives →
- 9WF
2016 · ghostinthecode.net · its alternatives →
- 10MC
2015 · nikital.github.io · its alternatives →
- 11

2020 · pakastin.github.io · its alternatives →
- 12

A prototype implementation of cloth simulation. It uses the soft body dynamics support in ammo.js.
2020 · playcanv.as · its alternatives →
- 13

Marco Gomez (@TheCodeTherapy) - WebGL Portfolio & Lab.
2020 · mgz.me · its alternatives →
- 14

Features include: - Several preset periodic orbits: the classic Figure-8, plus newly discovered 3D solutions from Li and Liao's recent database of 10,000+ orbits (https://arxiv.org/html/2508.08568v1) - Full 3D camera controls (rotate/pan/zoom) with body-following mode - Force and velocity vector visualization - Timeline scrubbing to explore the full orbital period The 3D presets are particularly interesting. Try "O₂(1.2)" or "Piano O₆(0.6)" from the Load Presets menu to see configurations where bodies weave in and out of the orbital plane. Most browser…
Nov 2025 · trisolarchaos.com · its alternatives →
- 15IR
2021 · htwins.net · its alternatives →
- 16A2
2017 · htmlpreview.github.io · its alternatives →
- 17AS
I really like the look of the famous album art for Unknown Pleasures [1]. It was originally created by Harold Craft at the Arecibo Observatory from the signals of the first discovered radio pulsar [2]. I made a spectrogram that produces a similar look. It runs FFT in Rust and visualizes it with WebGL. [1]: https://en.wikipedia.org/wiki/File:UnknownPleasuresVinyl.jpg [2]: https://en.wikipedia.org/wiki/PSR_B1919%2B21
2024 · aestuans.github.io · its alternatives →
- 18
CSS3 animation▲271An experiment with basic CSS3 animations.
2012 · thegoodman.cc · its alternatives →
- 19
WebGPU Tech Demo▲141WebGPU tech demo running in modern browsers showcasing various rendering techniques like deferred rendering with 400+ dynamic lights, Hi-Z screen space reflections and cascaded shadow mapping.
2024 · gnikoloff.github.io · its alternatives →
- 20

Renders black hole gravitational lensing effects in an image canvas using WebGL, glfx.js, and numeric.js - cliffcrosland/black-hole.js
2015 · github.com · its alternatives →
- 21

- 22

A helpful Chrome extension for WebGL development. Contribute to 3Dparallax/insight development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 23IR
After 25 years of writing software, I was feeling nostalgic for the kinds of things that got me into programming in the first place: the old DOS demoscene. I spent a weekend seeing if I could recapture some of that INT 13H VGA magic using today's web tech, but with the old-school constraints of doing it from scratch. The result is this portfolio of ten classic effects running in a single HTML file. It's all vanilla JavaScript writing to a element, with no external libraries. It was a fun challenge to implement things like: * The color palette cycling and smooth fading in the Plasma demo. *…
2025 · jdfio.com · its alternatives →
- 24MF
2011 · demoseen.com · its alternatives →
Also compare
- Unknown Pleasures, a tiny web experiment with WebGL alternatives
- Fourier Transform Visualized via WebGL alternatives
- The Wavefiz – Visualize the Schrödinger Equation in WebGL alternatives
- OpenGL in super slow motion – visualising Z-buffering alternatives
- A Marble Madness-inspired WebGL game we built for Netlify alternatives
- Real-Time 3D Gaussian Splatting in WebGL alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →