The dangers of California's legislation to censor 3D printing

I built a 3D printing business and ran it for 8 months

We made a 3D physics based brick breaker game in Java

Focused microwaves allow 3D printers to fuse circuits onto almost anything

California ghost-gun bill wants 3D printers to play cop, EFF says

Tracking heat with thermal cameras and using smart 3D simulations can rapidly predict when vibrating steel parts will fail, massively cutting testing time

Bryson DeChambeau is using a 3D printed 5-iron at The Masters

Noctua releases official 3D CAD models for its cooling fans

Every plane you see in the sky – you can now follow it from the cockpit in 3D

A 3D network of biological neurons enmeshed with microscopic electrodes was trained to distinguish between patterns of electrical pulses using neural networking techniques [Nature Electronics]

A 3D Body from Eight Questions – No Photo, No GPU

CadQuery is an open-source Python library for building 3D CAD models

Would people be interested in another 3d physics library?

Modifying FileZilla to Workaround Bambu 3D Printer's FTP Issue

Unfolder for Mac – A 3D model unfolding tool for creating papercraft

A high-performance 3D engine in Rust/wgpu with a modern RenderGraph

Show HN: AdaShape-3D modeler for intuitive 3D printing parts / Windows 11

Demonstrating Turing-completeness of TrueType hinting: 3D raycasting in font bytecode (6,580 bytes, 13 functions)

Researchers 3D print robot the size of a single-cell organism — devices move and navigate even without a ‘brain,’ uses their shape and the environment to get going

A database of analog cameras that can be 3D printed

Show HN: Semantic atlas of 188 constitutions in 3D (30k articles, embeddings)

Show HN: Flight-Viz – 10K flights on a 3D globe in 3.5MB of Rust+WASM

Show HN: Run TRELLIS.2 Image-to-3D generation natively on Apple Silicon

3D-Printing a Trombone

Seeking advice on optimizing Image-to-3D workflow for realistic face mapping

Tor Alva: The Tallest 3D-Printed Building in the World

SolveSpace (open source 2D/3D CAD) working on Windows 2000 (2025)

Dune3d: A parametric 3D CAD application

Playing Wolfenstein 3D with one hand in 2026

How Invisalign became the biggest user of 3D printers

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