Free drawing software for Windows, Mac OS X, and Linux
Dia Diagram Editor is free Open Source drawing software for Windows, Mac OS X and Linux. Dia supports more than 30 different diagram types like flowcharts, network diagrams, database models. More than a thousand readymade objects help to draw professional diagrams. Dia can read and write a number of different raster and vector image formats. Software developers and database specialists can use Dia as a CASE tool to generate code skeletons from their drawings. Dia can be scripted and extended using Python.
2D & 3D TeX-Aware Vector Graphics Language
Asymptote is a powerful descriptive vector graphics language for technical drawing, inspired by MetaPost but with an improved C++-like syntax. Asymptote provides for figures the same high-quality typesetting that LaTeX does for scientific text.
FreeImage is a library project for developers who would like to support popular graphics image formats (PNG, JPEG, TIFF, BMP and others). Some highlights are: extremely simple in use, not limited to the local PC (unique FreeImageIO) and Plugin driven!
A full featured cross-platform image library
Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter and display a variety of images with ease.
K-3D is the free (as in freedom) 3d modeling, animation, and rendering system.
A powerful editor for games based on or similar to id Software's series of Quake games. Currently supports 37 distinct games, and a countless number of mods. Integrates a map editor, model editor, archive editors and texture management.
Inkscape has now pages support. You can create a multiple page document using Inkscape, just like in Corel Draw. Install this extension, restart Inkscape and you're done. Insert new pages, navigate through pages, print all pages in a single PDF.
Unofficial Windows builds of FontForge
The aim of this project is to compile up-to-date Windows builds of FontForge. For 'stable' builds, see https://github.com/fontforge/fontforge/releases The build system used was based off that offered by Matthew Petroff (http://www.mpetroff.net/software/fontforge-windows/), but has since been practically rewritten. New in 31/07/2017: * Synced with 20170731 release * Compiled run_fontforge with Visual Studio to avoid antivirus false positives (r2) New in 07/04/2016: * Fixed crash in kern pairs dialogue * Fixed preferences window being too large New in 05/04/2016: * Synced with 20160404 release New in 27/08/2015: * Fix bug in saving fonts/files. New in 25/08/2015: * Synced with 20150824 release New in 14/06/2015: * Fixed bug in the display of window titles KNOWN ISSUES: * No collab support. Unlikely to be added. * CTRL-C from console no longer interrupts/stops FontForge
This Inkscape extension provides table support for Inkscape. This is one of the features that are present in Corel Draw but are not present in Inkscape. So, just install this extension and you will have table support in Inkscape
Whyteboard is a painting whiteboard application for Linux and Windows, that allows the annotation of PDF and PostScript documents, and image files with common drawing tools.
Various scripts to transform Gimp paths
Box is a language specifically designed to make vector graphics easy plus a integrated development environment which facilitates the use of the language by interactively showing the graphical output. Box combines the convenience of drawing figures with the mouse with the convenience of describing them with a language tailored for vector graphics.
gEcrit is a Python orientated source code editor. It tries to keep the interface as clean as possible and keep the menus simple. It features all the common features a Python programmer might need, including an interactive Python shell.
GTKRawGallery is a workflow oriented photo retouching software for camera raw image development. It is also a versatile photo manager for popular image formats.
GUI to combine photos to get deeper DOF or HDR.
MacroFusion is a neat little GUI for great tool Enfuse (command line). It makes easy fusion few photos to one with great DOF (Deep of Field) or DR (Dynamic Range). It can be useful for every macro lovers or landscapers.
InkscapePortable is a portable version of Inkscape for use with portable devices on "Microsoft Windows".
Skencil is a vector drawing program. It's written almost completely in python for flexibilty with some modules written in C for speed.
The program MinDia can be used to create, modify and run multimedia slide shows with a diaprojector Rolleivision 35 Twin digital P (with RS232 interface).
FotoTagger is a metadata editor for your photos and images. With FotoTagger you may simply add a title, tags and description to your photos without the need to import the photos to a complex photo managing software.
Free 3D Acropolis is a model 3D in hight resolution of the Acropolis of Athens shortly after its construction.
Windows based editor designed to allow writing extensions covering any user format of raster fonts. Supports fixed/variable character height/width, incomplete character sets, etc. Has a lot of useful character-editing functions (italicize, bold, shift...
Easy-to-learn interactive 2d plot program. Can overlay images, xy-data, and mathematical functions. Function parameters can be tuned with sliders; functions can also be automatically fitted to data. Written in Python, cross-platform, but currently broken
Additional Plug-ins for The Gimp, a free Image Manipulation Program. All is written with Python and should run on Linux and Windows Platform.
sconcho is a GUI for creating knitting charts.
A tool written in Python to draw Splines in MAXONs Cinema 4D
An Open-Source ToolPlugin for MAXON Cinema 4D written in Python for drawing Splines in the editor developed by Scott Ayers and Niklas Rosenstein.