STEMFIE, a 3D-printable construction set toy(stemfie.org)

143 points by _Microft 2 years ago | 29 comments

Desmos Animated Graphing Calculator(desmos.com)

200 points by sonicrocketman 1 year ago | 35 comments

BRL-CAD(brlcad.org)

94 points by pabs3 3 years ago | 30 comments

Codeberg – Fast open source alternative to GitHub(codeberg.org)

461 points by oblio 3 years ago | 182 comments

Homepage of Codeberg, a nonprofit collaboration platform and Git hosting service for free and open source software projects.

Polypad(polypad.amplify.com)

197 points by ivank 5 months ago | 23 comments

Codeberg Reaches 300k Projects(codeberg.org)

165 points by welovebunnies 1 year ago | 57 comments

OpenSCAD: The Programmer's Solid 3D CAD Modeller(openscad.org)

430 points by LorenDB 2 years ago | 162 comments

Homepage of OpenSCAD, a free script-based solid 3D CAD modelling program for Linux, Windows, and macOS.

Show HN: Free, in-browser PDF editor(breezepdf.com)

705 points by philjohnson 1 year ago | 145 comments

Landing page for Breeze PDF, a free PDF editor that runs entirely offline in the browser without uploads or sign-up.

Show HN: Chili3d – A open-source, browser-based 3D CAD application

370 points by xiange 1 year ago | 108 comments

Show HN post introducing Chili3D, an open-source browser-based 3D CAD application built with OpenCascade compiled to WebAssembly and Three.js.

Grid World(alex.miller.garden)

580 points by tobr 3 years ago | 86 comments

A personal web page titled "Grid World" with a hand-drawn pixel-style title over a black grid, apparently an essay about grids.

Dillo, a multi-platform graphical web browser(github.com)

418 points by nazgulsenpai 11 months ago | 163 comments

GitHub repository for Dillo, a lightweight multi-platform graphical web browser built with FLTK and licensed under GPL-3.0.

Silicon-photonics-enabled chip-based 3D printer (2024)(nature.com)

4 points by peter_d_sherman 7 days ago | 0 comments

Open-access 2024 Light: Science & Applications paper presenting a chip-based 3D printer that uses silicon photonics to project light for resin curing.