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.
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.
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.
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.
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
Various scripts to transform Gimp paths
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.
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.
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.
Skencil is a vector drawing program. It's written almost completely in python for flexibilty with some modules written in C for speed.
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.
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.
GTKRawGallery is a workflow oriented photo retouching software for camera raw image development. It is also a versatile photo manager for popular image formats.
sconcho is a GUI for creating knitting charts.
ThanCad is a 2dimensional cad, with limited 3d support and raster inclusion capability and emphasis in engineering. It is being written in Python and since it uses the Tkinter library, it is platform independent.
Flam3 Editor is built around the traditional flam3 software pack. The editor let you load, edit and save cosmic recursive fractal flames, like electric sheep or apophysis files, it handles traditional flam3 xml parameter files.
XBM images are displayed in actual size and in an enlarged edit grid.
The Simple xbm Image Editor presents a Tkinter GUI and has the following functions: - Create new .xbm image files and update existing files - Images are displayed in actual size and in an enlarged grid suitable for editing - Toggle the bits of the image edit grid to foreground/background with mouse clicks - Increase or decrease the width and/or height of an image - Rotate an image - Shift an image up, down, left or right - Change the colors in which an image is displayed, although colors are not stored in .xbm files. Background and foreground color selection is provided in order to experiment with colors for your application. The editor can display very large .xbm files in their actual size but the maximum bitmap size that can be edited is 2500 pixels. This limit is arbitrary and can easily be changed, but bitmap edit grid loading and, in particular, garbage collection become quite slow if the limit is a lot more than 2500 pixels. The gridMax constant sets max size.
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.
includes several pygame scripts and pygame libraries. the scripts are a tile editor and a level editor. the libraries include a state engine, a full featured gui, html rendering, document layout, text rendering, sprite and tile engine, and a timer.
APTOS is an open source Apt translator project. It consists of several CAM applications, based on the Apt programming language. It is used to create control programs for cnc mills, lathes, water jets, lasers, and other industrial equipment.
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.
GIMP python plugin to wrap a bitmap around a shape.