Open Source Mac Graphics Software

LPub3D is an Open Source WYSIWYG editing application for creating LEGO® style digital building instructions. LPub3D is developed and maintained by Trevor SANDY. It uses the LDraw™ parts library, the most comprehensive library of digital Open Source LEGO® bricks available (www.ldraw.org/ ) and reads the LDraw LDR and MPD model file formats. LPub3D is available for free under the GNU Public License v3 and runs on Windows, Linux and macOS Operating Systems. LPub3D is also available as a Linux 'no-install', multi-platform AppImage. Portions of LPub3D are based on LPUB© 2007-2009 Kevin Clague, LeoCAD© 2025 Leonardo Zide, LDView© 2025 Travis Cobbs & Peter Bartfai and additional third party components. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application. © 2015-2025 Trevor SANDY

Origami Editor 3D is an advanced paper folding simulator. It uses a what-you-see-is-what-you-get interface and operates with a geometric abstraction of the Yoshizawa-Randlett system. Anything from a simple airplane to John Montroll's omega star can be folded in this editor. Origami files created with the program preserve the entire folding process, and they can be exported as folding diagrams in PDF, animated GIF files, or even as standalone Java programs displaying the origami in a 3D viewer when opened. The main purpose of this program is designing origami, but if you only want to learn how to make some origami figures, there is a set of built-in example files that can help you. Currently, there are 34 example figures available. Please note that this project was created for fun and still is a work in progress. The Discussion forum is open for anyone who wants to report a bug or suggest a new feature. User Guide: http://origamieditor3d.sourceforge.net/userguide/en/index.html

Assists the design and editing of 'celtic' style braids. Braid fragments are designed algorithmically , or by hand using Bezier curved ribbons of specified width and easily assembled into patterns. Try it at http://braids.sourceforge.net.

A Simple Useful Python project what can be used to conver Treemaker5 (*.tmd5) crease patterns to an understandable *.cp file what can be imported by several applications...

Display a simple graphical dialog box to add or edit Exif UserComment contained into images. Supports Unicode UTF-8 characters. Originally developed as a plugin for Geeqie image viwer. It requires Python GTK+ and exiv2 tool.

GemEngine(or just "Gem", for short) is a game engine centered around ease of use, clean code, and modern technology. The engine is multi-purpose and is geared toward platform/adventure games. The engine itself is actively used by the same developer to create a full scale indie game. Everything about the engine, from its content editor down to its source code is designed to be easy to understand. Gem requires no knowledge of scripting to be able to fully use, and both the engine and source code are extensively documented. The Gem Engine's GUI is a powerful main interface that caters to both novice users and experienced power-users. Additionally, direct access to the engine's system is available with a powerful in-program console complete with built-in documention.

Photo Marathons are photographic competitions where the competitors are given a set period of time to produce a number of images on given topics, 1 image per topic. E.g. 6 hours to produce 12 images on 12 given topics. This software is designed to help with the organisation of a photo marathon, create a master topic list, randomly assign topics to contestants, deal with images as they are returned, upload to a central store etc. INITIALLY THIS WILL BE COMMANDLINE ONLY, GUI TO FOLLOW.

This is an open-hardware one-button time-lapse camera timer initially developed for a Canon 400D Digital SLR camera. It can be used to take photographs at intervals from 1 second to 65535 seconds (approximately 18 hours). Uses a PIC microcontroller.