4D Visualization Simulator using Unity3D

What it does

A real-time 4D visualization engine that reveals how objects behave beyond 3D. Rotate, project, and explore true 4D space with mathematically accurate transformations and stunning visual depth.

• AR
  A rudimentary game engine to build four dimensional VR evironments2025 · brainpaingames.com · ▲39

  I think it's finally time to lock version 0.2 of my 4d side project. (Since previous Show HN a couple of years ago: https://news.ycombinator.com/item?id=37100760 I scrapped lots of stuff and concentrated on making a javascript "game engine") The sole purpose of this project is to explore whether it's possible to make the human brain spatially aware of four dimensions using Virtual Reality. It’s my first ever game project, my first time using Unity, first time writing C#, and my first anything with WebXR, so please be gentle! To manage expectations, it isn't visually pleasing…

• GA
  Giving a 2D grid a 3D look – part 42021 · victorribeiro.com · ▲155
• 3V
  3D Vector Graphics2016 · github.com · ▲441
• VA
  VSC – An open source 3D Rendering Engine in C++2025 · github.com · ▲101

  Been making this rasterizer engine in C++ for the past few months, now also adding ray-tracing functionality to the system. Simply load a model or generate a mesh, add some lights, and render.

• CP
  Cross-platform open-source 3D modeling software2018 · dust3d.org · ▲290
• 
  Unreal Engine 52022 · ▲315

  Next-generation real-time rendering

• 
  Dograh▲592

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  Meridian▲530

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  x1▲516

  Lovable for iPhone apps go from idea to App Store

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  Open-Source eInk Bike Computer▲408

  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

• 
  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 30d ago · gtmcofounder.com

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  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 25d ago · nuphos.ai

• 
  Cursor 2.0▲959

  Our first coding model and new interface for agents

  AI · Oct 2025 · cursor.com

• 
  Flask▲806

  Notion + Loom, for video collaboration.

  AI · Oct 2025 · flask.do

• SA
  Strange Attractors▲804

  I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…

  AI · Oct 2025 · blog.shashanktomar.com

• 
  Orchestra▲794

  A chat-centric workspace for builders and modern teams

  Work · Oct 2025 · orch.so

• AS
  Autism Simulator▲779

  Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…

  Life & fun · Oct 2025 · autism-simulator.vercel.app

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  Director▲768

  Lovable for web automation

  AI · Oct 2025 · director.ai