nowfound

Dev tools · December 11, 2023

VR

Visualize rotating objects from the 4th, 5th, nth dimensions

Ever since I remember I had a lot of curiosity regarding hyper dimensional spaces. Picturing higher dimensions, such an impossible yet exciting idea... So years ago I came across a small GIF of a tesseract. Since then it left me wondering how cubes from even higher dimensions would look like... Years passed and I became a software developer, decided to tackle the problem myself and ncube was the result. ncube allows you to visualize rotating hypercubes of arbitrary dimensions. It works by rotating the hyperdimensional vertices and applying a chain of perspective projections to them until the…

In plain words

ncube is a visualization tool that renders rotating hypercubes from the 4th dimension and beyond. It projects high-dimensional geometric objects onto 3D space in real time by rotating hyperdimensional vertices and applying sequential perspective projections. Users can explore cubes of any arbitrary dimension and watch them rotate dynamically. The tool is designed for anyone curious about higher-dimensional geometry and spatial mathematics. It is free and open source.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Ever since I remember I had a lot of curiosity regarding hyper dimensional spaces. Picturing higher dimensions, such an impossible yet exciting idea... So years ago I came across a small GIF of a tesseract. Since then it left me wondering how cubes from even higher dimensions would look like... Years passed and I became a software developer, decided to tackle the problem myself and ncube was the result. ncube allows you to visualize rotating hypercubes of arbitrary dimensions. It works by rotating the hyperdimensional vertices and applying a chain of perspective projections to them until the 3rd dimension is reached. Everything is generated in real time just from the dimension number. The application is fully free and open source: https://github.com/ndavd/ncube. There, you'll find some demos, more detailed explanation and how you can test it out yourself. Binaries for Windows, Mac and Linux are available: https://github.com/ndavd/ncube/releases/latest There's also a web version that runs fully on the browser: https://ncube.ndavd.com If you like the project I'd appreciate if you could give it a star on GitHub ♥ If you have any issue or feature request please submit at https://github.com/ndavd/ncube/issues -- EDIT DEC13 2023: IMPORTANT NOTICE -- https://ncube.ndavd.com MIGHT BE DOWN FOR YOU. I deeply appreciate all the attention and feedback that ncube has been having this last day. Alas it has become too big for the free hosting that I'm currently using and has exceeded my available monthly bandwidth. I will be fixing it soon. In the meantime I recommend using the native binaries from https://github.com/ndavd/ncube UPDATE: https://ncube.ndavd.com IS BACK ONLINE and with a performance boost. Should load faster now. -- EDIT DEC17 2023 -- If ncube is leaving your system unresponsive it should be due to a recent Chromium issue with hardware acceleration affecting at least all Chromium-based web browsers on Linux. In case you're on Brave downgrading to 1.60 fixes it. - 0xndavd

Does the same job

all alternatives →
  • IW
    I was curious about spherical helix, ended up making this visualization2025 · visualrambling.space · ▲865

    I was wondering how I can arrange objects along a spherical helix path, and read some articles on it. I ended up learning about parametric equations again, and make this visualization to document what I learned: https://visualrambling.space/moving-objects-in-3d/ feel free to visit and let me know what you think!

  • VT
    Visualizing the math that powers 3D character animation2022 · diegomacario.github.io · ▲238

    Hi everyone! I'm the author of this project. I wrote it because I think that the math that makes characters move in games and movies is incredibly beautiful, and I wanted to give others a glimpse into it. It's crazy to think that quaternions, an abstract mathematical tool discovered by William Rowan Hamilton in 1843, would be so perfectly suited to solve hard problems in the world of 3D character animation more than a hundred years later. The story of how he discovered quaternions is also beautiful. Here's an excerpt from Wikipedia: "Hamilton was looking for ways of extending complex numbers…

  • M3
    Make 3D art in your browser using Lisp and math2022 · bauble.studio · ▲252

    Bauble is a toy that I've been working on for a few weeks, and I think it's reached the point where other people could have fun with it! Bauble is based on raymarching signed distance functions, which are kind of like... 3D vector art? They're pretty common in the procedural art community and you can do some amazing things with them, but normally writing SDFs means writing low-level shader code. I wanted to play with SDFs, but I found it very frustrating to translate "I want to rotate this" into "okay, that means I have to construct a rotation matrix, and then apply it to the current point,…

  • IC
    Infinite canvas notes in the non-Euclidean Poincaré diskJun 2026 · uonr.github.io · ▲188

    Hi! This is an infinite canvas note-taking tool where notes are laid out in a non-Euclidean, hyperbolic geometric space. As you drag and navigate through the view, you’ll experience a unique fluid distortion that naturally leverages your brain's spatial memory. I’ve been obsessed with the concept of space in HCI for years. Many modern UI patterns are essentially workarounds for the lack of screen real estate. While researching zoom-based UIs a while back, I stumbled upon old HCI papers that used the Poincaré disk model of the hyperbolic plane to organize data. It elegantly projects an…

  • RV
    Rotation via Double Reflection16d ago · static.laszlokorte.de · ▲61

    While studying Geometric Algebra I have built some interactive visualization to demonstrate how geometric transformations (rotation, scaling, translation) can be constructed by just composing reflections. Accepting reflection as the most elementary geometric operation was an eye opening moment for me. I think some of you might enjoy the interactive visuals.

  • ST
    Synthesize TikZ Graphics Programs for Scientific Figures and Sketches2024 · github.com · ▲132

    Creating high-quality scientific figures can be time-consuming and challenging, even though sketching ideas on paper is relatively easy. Furthermore, recreating existing figures that are not stored in formats preserving semantic information is equally complex. To tackle this problem, we introduce DeTikZify, a novel multimodal language model that automatically synthesizes scientific figures as semantics-preserving TikZ graphics programs based on sketches and existing figures. We also introduce a Monte Carlo Tree Search-based inference algorithm that enables DeTikZify to iteratively refine its…

More dev tools this month

the category →
  • Dograh592

    The open source VAPI alternative

    Dev tools · 25d ago · dograh.com

  • Meridian530

    Don't let your work go unnoticed. Get promoted!

    Dev tools · 20d ago · meridiona.com

  • x1516

    Lovable for iPhone apps go from idea to App Store

    Dev tools · 11d ago · x1.new

  • The first open-source price index for GPU compute

    Dev tools · 10d ago · getcomputable.com

  • OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

    Dev tools · 2d ago · opentrailpaper.com

  • Open-source GTM skills for technical founders

    Dev tools · 29d ago · gtmcofounder.com

Launched alongside, December 2023

the whole month →
  • BM

    Hi HN! I’m proud to share that we have built a real 3rd party iMessage client for Android. We did it by reverse engineering the iMessage protocol and encryption system. It's available to download today (no waitlist): https://play.google.com/store/apps/details?id=com.beeper.ima and there's a technical writeup here: https://blog.beeper.com/p/how-beeper-mini-works. Unlike every other attempt to build an iMessage app for Android (including our first gen app), Beeper Mini does not use a Mac server relay in the cloud. The app connects directly to Apple…

    Commerce · 2023 · beeper.com

  • HA

    Hey! I made Heynote entirely for my own use case. For many years, I always had an Emacs instance running with the scratch buffer open, even long after I had abandoned Emacs as my programming editor in favor of more recent IDE:s. The simplicity of having just one big scratch buffer appeals to me, but I still want to separate the different things I jot down somehow (without using tabs or similar). Previously, my solution was to insert a bunch of blank lines between the notes, but hitting C-A would still select the entire buffer. That's why I came up with the concept of "blocks", which turned…

    Work · 2023 · heynote.com

  • LogoFast988

    Make beautiful logos with AI, fast & free

    AI · 2023 · logofa.st

  • FuseBase941

    Client collaboration platform for professional services

    Dev tools · 2023 · thefusebase.com

  • Beep! 2.0871

    Fastest tool to assign and share visual tasks with your team

    Work · 2023 · justbeepit.com

  • Clean up your inbox in minutes, open source

    AI · 2023 · getinboxzero.com