Show HN: A 3D Configurator for Macropads

IKEA – 3D Guide

Show HN: My live 3D satellite tracker, now with asteroids and a UAP archive

Show HN: I rebuilt my old canvas 3D library as a small WebGL 2 library – phoria2

Show HN: Nasscad – local-first 3D CAD for browser and Windows

Show HN: A guided 3D Leonardo da Vinci museum, built in code

AI 3D Prints: Are Claude's Defaults Enough?

Show HN: A walkable 3D art history museum built from Wikipedia

Release announcement: Sheetmusic4J 0.0.4 and 0.0.5: clickable notes, a 3D fly-over view and LilyPond support (Java and JavaFX sheet music library)

Show HN: Procinsh – A 3D Linux process inspector

Show HN: ManimGX – Manim's API on a Rust/wgpu engine, for 3D videos in Python

Adding very basic 3d outside of a standard operating system - Floating points and basic 3d graphics

Frame Engine 0.1.0: a deterministic game engine with its own 3D editor, written to be read

Low-cost 3D-printed filter removes up to 90% of microplastics from water

3D-printing platform rapidly produces complex electric machines

Hooked OpenCV & MediaPipe up to a 3D-printed robotic hand for real-time gesture mirroring

Building an ASCII 3D Renderer

Wavelets in 3D Graphics

Ravioli is a simple CLI tool to preview 3D ASCII

Bluegraph – Explore NOAA buoy data, rebuilt in 3D from measured spectra

Divide by depth for instant 3D

3D necroprinting: Leveraging biotic material as the nozzle for 3D printing

Show HN: A working 3D model of an Enigma machine

Show HN: JBR-001 – An open-source 3D printable desktop robot

Open-source 3D anatomy explorer: 2,234 selectable BodyParts3D meshes

GPT-6 Astra does 3D camera tracking and VFX in Blender

12 years ago I wrote a Wolfenstein 3D clone from scratch in Go (No engine, just OpenGL + Custom Physics)

Show HN: Cartopolis, interactive globe-sized 3D world

Show HN: Dental Scope – Interactive 3D dental anatomy

i built 3D gravitational N-body simulation using three-d

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