Voron has released Trident R2, a design refresh that focuses on belts, idlers, and motion alignment.
open source
Prusa Updates Open Community License With Plugins
Prusa Research has rolled out Open Community License (OCL) v1.1, looking to make open hardware sharing more practical for everyone.
The Public Does Not Understand California’s Proposed AB2047 Legislation
The fight to stop California’s hugely restrictive 3D printer law, AB2047, is full of misunderstandings.
No, Voron Was Not Just Patented In China
The Voron 3D printer design was NOT just patented by Chinese organizations.
Magma OrcaSlicer Fork Introduces Vertical Plastic Injection for Stronger Parts, But There’s a Patent
There’s an interesting software fork of OrcaSlicer brewing, but there could be patent issues in the future.
EPFL Demonstrates Overprinting With Tomographic Volumetric AM
EPFL researchers have shown fast, accurate overprinting in tomographic volumetric additive manufacturing, placing new features around real parts and inside sealed chips using open-source software.
Cura’s Role Shrinks as PrusaSlicer-Derived Tools Dominate FFF Printing Software
The FFF slicing tool market has consolidated, and not around Cura.
Prusa Open-Sources ColorMix For Dozens Of Tones
Prusa Research has added an open-source “ColorMix” workflow to PrusaSlicer and EasyPrint that can turn a handful of loaded filaments into dozens of visible color tones.
New York’s New 3D Printing Legislation Raises Questions About Feasibility
It happened last week: New York State actually passed their unbelievably infeasible 3D-printed weapon legislation.
The Growing Family Tree of Slic3r-Based Software
With the controversy over open-source 3D print slicing software continuing, I thought I’d check on the current state of these tools.
The Bambu Lab / Open Source Dispute Is Not What You Think It Is
There’s something going on with the Bambu Lab / Open Source situation, and it is not what you think.
Bambu Lab Cloud Access Dispute Highlights Tensions With Open Source Community
There’s been a bit of a controversy brewing over Bambu Lab’s policies, but it’s really a collision of concepts.
PrusaSlicer 3.0 Could Arrive Within Weeks Following Extensive Code Overhaul
The wait for PrusaSlicer 3.0.0 continues, but it may not be for much longer.
BambuStudio Update Adds Color Mixing
Bambu Lab has introduced a new feature to enable multiple colour shades.
Open-Source 6-DoF Robot Accelerates Curved FFF
Researchers unveiled an open-source six-axis robotic 3D printing system that promises faster, support-free curved builds.
New Site Warns Of Sweeping 3D Printer Laws
A new advocacy site argues proposed “anti gun” bills could unintentionally criminalize everyday 3D printers and software.
Snapmaker Publishes U1 Firmware Forks On GitHub
Snapmaker has published the Snapmaker U1 firmware modifications on GitHub, giving developers a clearer look at how the machine’s multi-toolhead functions are implemented.
What Happens When Desktop 3D Printer Companies Get Much Larger?
What is going to happen as 3D printer companies get much, much larger?
FreeCAD 1.1 Release Introduces Enhanced Assembly Tools, UI Improvements, and More
FreeCAD has been updated to version 1.1.
The Open Source Community Continues to Criticize Prusa Research’s OCL
Some continue to criticize Prusa Research’s new Open Community License, but why?
Manyfold Releases Update to Its Open Source, Federated 3D Model Repository Software
Manyfold issued a big release of new features for their open source, distributed 3D model repository software.
Open Source $50K 3D Concrete Printer Design Could Lower Barriers to 3DCP Adoption
There is now an open-source design for a 3DCP printer.
BamBuddy Launches as Open-Source Alternative to Bambu Lab’s Cloud
A new open-source tool is ready to help manage your Bambu Lab 3D prints.
Washington Bill Would Require Weapon-Blocking Software in 3D Printers
Two US states appear to be launching new laws to prevent 3D printing of weapons.
Home 3D Printing Experiment Demonstrates Potential for Low-Cost Custom Orthotics
There could be a way for anyone to personally manufacture their own orthotics.
Patent Reimagines Editable Tree 3D Supports
A newly published patent outlines editable, tree-style supports with controllable penetration tips to cut support count and stabilize tricky overhangs.
Rotoforge Explores Friction-Based Metal 3D Printing for Desktop-Scale Systems
The Rotoforge project is developing a low-cost, open-source, metal 3D printer based on the Ender-3 platform.
T250 CoreXY Design Demonstrates Sub-Two-Minute #3DBenchy With Radical Motion and Cooling System
What is the world’s fastest 3D printer? It’s probably the T250.
Developer Releases “Simplified Open Community License” in Sharp Critique of Prusa’s New OCL
The Open Community License announced by Prusa Research last week has inspired an even simpler alternative, the Simplified Open Community License.
Prusa Research Reworks Its Open-Source Approach
Prusa Research seems to be taking a step away from traditional open source principles.
Tencent and Meta Launch New AI Tools That Advance 3D Model Generation
Generating 3D models with AI tools gets a bit easier with not one, but two new options.
MyMiniFactory Launches SoulCrafted Slicer Project to Build Open Source Resin 3D Printing Software
News from MyMiniFactory: they are building powerful open source slicing software for resin 3D printing.
MIT Releases Open-Source Dual-Extruder Biotic Printer
MIT researchers unveiled an open-source dual-extruder syringe 3D printer aimed at reliable, multi-material printing of renewable biomaterial pastes.
Thoughts on Prusa Research’s OpenPrintTag Ending Proprietary Filament Lock-Ins
Late last week Prusa Research announced something that could be the most important development in desktop 3D printing in 2025.
OpenVCAD, an Open-Source Tool for Voxel-Based 3D Design
Researchers at the University of Colorado Boulder have developed “OpenVCAD”.
Elegoo Publishes Open Source Firmware and Addresses Multicolor Printing for Centauri Carbon
Elegoo answered two key questions about their popular Centauri Carbon desktop 3D printer.
Open-Source Berkeley Humanoid Lite Democratizes Access to 3D Printed Humanoid Robots
Researchers have developed a low-cost, 3D printable humanoid robot design.
Prusa Research Identifies Causes of Vertical Fine Artifacts and Offers Fixes
Prusa Research published a very interesting analysis of vertical fine artifacts, and their solutions for them.
Upcoming OrcaSlicer Release Introduces Flow Calibration by Touch and Much More
It’s not yet official, but the upcoming release of OrcaSlicer has some very interesting new features.
Is Open Hardware in 3D Printing Losing Ground to Commercial Systems?
Is Open Source Hardware really dying? I believe the answer is yes and no.
Clura Open-Source 3D Printer Enclosure Offers Modularity, Air Filtration, and Smart Features
Need an enclosure for your desktop 3D printer? Consider Clura.
Elegoo Launches Nexprint, a 3D Model Sharing Platform for Its Printer Ecosystem
Elegoo has launched Nexprint, their online 3D model repository.
BambuStudio 2.2.0 Beta Brings Accessibility and Usability Upgrades for 3D Printing
The latest beta version of BambuStudio has some intriguing new functions.
Manage Your Filament Inventory With Open Source SpoolEase
Want to manage your ever-increasing collection of 3D printer filament spools? Try SpoolEase. SpoolEase is an open-source project that provides hardware and software to automatically manage filament spools. It comes in two products: SpoolEase Console and SpoolEase Scale. SpoolEase Scale, as you might suspect, is used to weigh spools and determine an accurate amount of… Continue reading Manage Your Filament Inventory With Open Source SpoolEase
New CC Signals Framework Could Impact Licensing of 3D Models for AI Training
A new licensing initiative may have implications for 3D model designs.
Josef Průša Declares Open Hardware Desktop 3D Printing “Dead
Josef Průša has declared “open hardware desktop 3D printing is dead”.
New FreeCAD Plugin by Rahix Adds Optimized FFF 3D Printing Features
Do you use FreeCAD? There’s a plugin you definitely should install.
Etsy Policy Shift May Disrupt Makers and 3D Printing Services
A small but possibly impactful change in Etsy’s policies may affect the 3D print industry.
Testers Wanted: Manyfold to Launch First Public Instance of Decentralized 3D Model Repository
Manyfold is planning a public instance of their open-source 3D model repository.
RepRapMicron Project Advances Open-Source Microscopic 3D Printing With MAUS Platform
It’s time for an update on the RepRapMicron project.
Implications of the S4 Slicer: Nonplanar 3D Printing for Everyone?
A new nonplanar slicer has been released as open source. What could this mean for 3D printing?
Bricklayers Script Enhances 3D Print Strength with Interlocking Wall Geometry
Tenger Technologies has released an update to their Bricklayers slicing script to dramatically increase the strength of 3D printed parts.
Prusa Mini Phoenix: Prusa Mini Survives House Fire
A Prusa Mini 3D printer was in a house fire and somehow survived.
Snapmaker Orca Project: Advanced Open-Source Slicing for 3D Printing
Snapmaker announced the Snapmaker Orca Project.
Community Backlash Could Accelerate Bambu Lab’s Shift to Consumer-Centric 3D Printing
Community reaction to the Bambu Lab controversy may inadvertently result in the situation they fear most.
Desktop 3D Printing at a Crossroads: Will the Market Split Between DIY and Consumer?
I’ve been thinking about this past weekend’s Bambu Lab controversy, and have some thoughts.
OpenSCAD Embraces Multicolor 3D Design with New Geometry Engine
OpenSCAD is soon to have color capabilities.
Introducing Dune 3D: A New Open-Source CAD Tool for Simplified 3D Design
There’s a new open-source 3D CAD tool on the loose: Dune 3D.
Affordable Full-Color 3D Printing? PolyDye Offers a DIY Solution
I’m looking at a new 3D print accessory project, PolyDye.
7 Free AM Simulation Tools You Might Not Know
Some lesser-known 3D printing simulation software with examples of implementation.
ManyFold: A Decentralized, Open Source Platform for 3D Model Distribution
A new open source tool may eventually revolutionize how 3D models are distributed.
Fuzzyficator Introduces Nonplanar Fuzzy Skin for Top Surfaces in 3D Printing
The Fuzzyficator can make fuzzy skin where 3D print slicers cannot.
New Open Source WAAM Framework Could Reducing Costs of Robotic 3D Printing
Researchers have developed an open source architecture for Wire Arc Additive Manufacturing, “WAAM”. WAAM is a popular 3D printing process, particularly for large-format devices. The idea is to feed standard welding wire feedstock to a toolhead, where a high-energy electrical arc instantly melts the metal. The toolhead is mounted on a robotic arm, which moves… Continue reading New Open Source WAAM Framework Could Reducing Costs of Robotic 3D Printing
3DPrinterOS Now Supports PrusaSlicer for Advanced Slicing
Interesting news from 3D Control Systems: they’re integrating PrusaSlicer.
Open Source Project Adds Fourth Axis to Prusa MK3S for Advanced 3D Printing
An open source project details how to add another axis to the Prusa MK3S 3D printer.
Ondsel: The Commercial Upgrade to FreeCAD with Enhanced Collaboration and Tools
I’m looking at a new 3D modeling tool, Ondsel.
Sovol Launches New SV08 3D Printer: Large Build Volume, High Speed, and Seven-Axis Motion
Sovol launched what might become a very popular desktop 3D printer model: the SV08.
Introducing RepRapMicron: The Open Source 3D Printer Targeting Sub-Micron Precision
RepRap is developing a new 3D printer concept: RepRapMicron.
Community-Developed X1Plus Firmware Sparks Debate in Bambu Lab 3D Printer Community
Controversy erupts over community-built replacement firmware for Bambu Lab 3D printers.
LulzBot Slicing Software Revamp: From Legacy Challenges to Modern Solutions
I had an interesting conversation yesterday with the folks behind LulzBot regarding their software updates.
AMF News: Free Converter Tool Launched for Enhanced 3D Printing File Format
There’s been a development regarding the official AMF file format.
Research Uncovers Patent Violations in 3D Printing Industry
A new research paper investigates the claim that some 3D printer companies have violated open source licenses.
Silicon Valley’s Open Source Shift: Implications for 3D Printing
A story about open source trends might become disturbing for the 3D print world.
From China to Maryland: Creality’s Expanding Global Engagement in 3D Printing
Creality successfully hosted its second user meetup, ShareFest Maryland 2023.
Leap 71 Open Sources PicoGK: A Revolutionary Computational Engineering Framework
Leap 71 has open sourced a powerful computational engineering software framework.
The 100 DIY 3D Printer: Official Release of Matthäus Szturc’s High-Speed Design
Matthäus Szturc has officially released the design for The 100, an incredibly fast DIY 3D printer.
Neuralangelo: NVIDIA’s New Open Source AI Tool Redefines 3D Surface Reconstruction
NVIDIA has released new open source code for Neurangelo, a powerful AI-based 3D tool.
Balancing Open Source and Commercial Interests: Prusa Research’s Licensing Dilemma
I finally got around to reading a post by Prusa Research about open source licensing, and have some thoughts.
Book of the Week: FreeCAD Beginner’s Starter Kit
This week’s selection is “FreeCAD Beginner’s Starter Kit” by Aleksander Sadowski.
Revolutionary 3D Printer Design Aims to Reach High Speeds on a Budget: Meet THE 100
A new revolutionary open source, high-speed 3D printer design has been released, and it should shake up the market.
An Easy Way To Start Non-Planar 3D Printing
I found a very easy way to start non-planar 3D printing.
New 3D Printer Under Development: Alchemical-3D
A new open source 3D printer development project has launched, and they’re looking for contributors.
Belt 3D Printer Uses Pellets
A most interesting 3D printer experiment could show how desktop 3D printers may work in the future.
New Open Source Mod For Continuous 3D Printing on the Prusa MK3S+
A new method of continuous 3D printing has been developed.
Government Contracting Venture Rips Off an Open Source 3D Printer Design
The Hangprinter project seems to have been ripped off by a U.S. government contractor.
Beyond Generative Design: Where 3D Modeling May Go
I caught a glimpse of a potential future for 3D modeling tools, and it’s breathtaking.
The Spaghetti Detective Becomes Obico
Readers may recall The Spaghetti Detective. Now it has been rebranded and expanded.
An Open Source Electron Beam Metal 3D Printer?
Believe it or not, there is an open source electron beam metal 3D printer project underway.
Design of the Week: Open Source 3D Printed PUMA Microscope
This week’s selection is the Open Source 3D Printed PUMA Microscope by Paul Tadrous.
What’s Super About SuperSlicer?
A fork of PrusaSlicer adds some extremely interesting features.
Could OVF Replace GCODE?
A newly invented protocol just might replace GCODE for certain types of 3D printing.
Affordable 5-Axis 3D Printer Upgrade Concept
Researchers at Imperial College London have devised a relatively inexpensive system to provide 5-axis 3D printing capability.
E3D-Online Adjusts IP Policy For Revo
E3D-Online clarified their position on use of their Revo hot end design.
New Open Source Belt 3D Printer Project: TigTag3D
A new belt 3D printer design is available from an open source project.
Apple Joins Blender Development Fund
The Blender Foundation announced that Apple has joined their development fund.
