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In this project

AI-agent KOMPAS-3D: models and drawings

https://sudonull.com/ai-agent-kompas-3d-models-and-drawings

AI controls KOMPAS-3D: builds parts, checks geometry, generates DXF. Tools for model state and scripts. Set up automation in 15 min for CAD tasks.

3D cargo packing: API, Telegram bot, architecture, Docker

https://sudonull.com/3d-cargo-packing-api-telegram-bot-architecture-docker

In-depth review of the architecture and implementation of the high-performance Skewer-v4 API for 3D cargo packing, integration into Telegram bot and technical aspects of deployment using FastAPI, Redis, PostgreSQL and Docker.

3D Map of the Universe HETDEX: Lyman-alpha and Dark Energy

https://sudonull.com/3d-map-of-the-universe-hetdex-lyman-alpha-and-dark-energy

Learn how the Lyman-alpha line intensity map from HETDEX reveals the early Universe. Analysis of gravity, dark energy, and star formation. For astronomers and cosmologists — detailed breakdown of the method and data.

3D animation for the web: tower and pigeon in Spline

https://sudonull.com/3d-animation-for-the-web-tower-and-pigeon-in-spline

Learn how to optimize 3D models for the browser: retopology, bird skeletal animation, integration into Spline. Practical case for web developers. Read the tutorial.

3D Cargo Packer in 0.3s with LIFO

https://sudonull.com/3d-cargo-packer-in-0-3s-with-lifo

Learn how the Django service packs 400 SKU into a fleet in 0.3 seconds with 3D MaxRects, LIFO and Three.js. Test the algorithm for retail.

From other projects

3D interface 3D-MIND: connecting electronics with brain cells

https://ymaho.com/3d-interface-3d-mind-connecting-electronics-with-brain-cells

Princeton scientists created 3D-MIND — a flexible neurointerface for integrating neurons with electronics. Learn how the technology opens the way to biocomputers and disease treatment. Read the analysis.

3D fruit cakes: TikTok trend and cost

https://ymaho.com/3d-fruit-cakes-tiktok-trend-and-cost

Three-dimensional fruit cakes went viral on TikTok. Technology, cost $7.4, margin 400% and trend forecast. Learn how to bake a 3D fruit cake.

Tactile Trends 2026: 3D Manicure, Brooches, Cabbage Decor

https://ymaho.com/tactile-trends-2026-3d-manicure-brooches-cabbage-decor

Pinterest predicts a wave of tactility: textured manicure, powder blush, cabbage tableware, and the return of handwritten letters. Learn how to create tangible coziness and style in 2026.

AI MouseMapper: 3D mapping of organ damage in obesity

https://ymaho.com/ai-mousemapper-3d-mapping-of-organ-damage-in-obesity

German scientists have created an AI platform MouseMapper for 3D whole-body analysis. AI revealed damage to the trigeminal nerve due to obesity. Read about the discovery in Nature.

Laser-acoustic imaging: safety of surgical robots

https://ymaho.com/laser-acoustic-imaging-safety-of-surgical-robots

Photoacoustics builds 3D maps of nerves in real time, reducing the risk of complications. Learn how the technology is changing laparoscopy. Read an expert review.

Titanium implants with bone masking — development by IPTT RAS

https://ymaho.com/titanium-implants-with-bone-masking-development-by-iptt-ras

Bioactive coating for 3D-printed titanium implants mimics living bone. The implant fuses with tissue, reducing rehabilitation time. Learn how the technology is changing surgery.

From the web

Figuro: Easy 3D Modeling Online

https://www.figuro.io/

Figuro is a free online 3D modeling website for students, 3D hobbyists, artists, game developers and more. Use Figuro to create 3D models quickly and easily.

OpenSketch

https://opensketch.app/

Free AI-powered 3D CAD in the browser. Describe what you want, it models it. No account. Your data stays local.

Free 3D Modeling Software | 3D Design Online - SketchUp

https://sketchup.trimble.com/en/plans-and-pricing/sketchup-free

Bring your 3D design online, and have your SketchUp projects with you wherever you go. What makes the free version so great? SketchUp’s core 3D modeler runs right in your web browser. Import SKP, …

Tinkercad

https://www.tinkercad.com/

Tinkercad is a free web app for 3D design, electronics, and coding, trusted by over 100 million people around the world. Build STEM confidence by bringing project-based learning to the classroom.

3D Design - Tinkercad

https://www.tinkercad.com/3d-design

Get Started Learn the basics of 3D design with these guided step-by-step tutorials.

3D Modeling App: Sculpt & Draw - Apps on Google Play

https://play.google.com/store/apps/details?id=com.inforcegames.app3dmodelling&hl=en-US

Jun 8, 2026 · 3D Modeling App allows you to easily make 3D models, objects, art and cgi graphics, paintings, create 3d characters and design 3d games on the go using gestures on your mobile phone …

Doodle3D Transform

https://doodle3d.com/

Doodle3D Transform is a free and open-source web-app that makes designing in 3D easy and fun!

3D modeling software | Free online cad for everyone

https://www.selfcad.com/

Create anything from a simple sketch to a fully-fledged design with end-to-end 3D modeling software tools - Sketching, Sculpting, Rendering, all the way to 3D Printing.

Microsoft Paint 3D - Download

https://microsoft-paint-3d.en.softonic.com/

Feb 8, 2026 · It blends 2D drawing tools with basic 3D modeling in a way that feels playful and accessible. Users can add stickers, text, shapes, and premade 3D models, then rotate or place them …

TopoMaker — Free Online 3D Modeling Software & Animator

https://app.topomaker.com/

Free browser-based 3D modeling software for simple online 3D modeling. Build characters, color faces, animate on a timeline, and export to GLB, OBJ, GIF, and MP4.

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