Aseprite is an open source program to create animated sprites.
Its main features are:
* Sprites are composed by layers & frames (as separated concepts).
* Supported color modes: RGBA, Indexed (palettes up to 256 colors),
and Grayscale.
* Load/save sequence of PNG files and GIF animations
(and FLC, FLI, JPG, BMP, PCX, TGA).
* Export/import animations to/from Sprite Sheets.
* Tiled drawing mode, useful to draw patterns and textures.
* Undo/Redo for every operation.
* Real-time animation preview.
* Multiple editors support.
* Pixel-art specific tools like filled Contour, Polygon, Shading mode, etc.
* Onion skinning
Structure Synth is an application for creating 3D structures from
a set of user specified rules. It is an attempt to make a 3D version
of Context Free. The resulting structures can be viewed in the
integrated OpenGL viewer or exported to various formats.
This is a low level console graphics library, originally based on VGAlib 1.2
by Tommy Frandsen. VGAlib supported a number of standard VGA graphics modes,
as well as high resolution/high color modes found on many popular graphics
adapters. As of now, support for many more chipsets had been added.
It supports transparent virtual console switching, that is, you can switch
consoles to and from text and graphics mode consoles using Alt-[Function
Key]. Also, SVGAlib corrects most of VGAlib's textmode corruption behavior
by catching SIGSEGV, SIGFPE, SIGILL, and other fatal signals and ensuring
that a program is running in the currently visible virtual console before
setting a graphics mode.
MapServer is a system for developing web-based GIS applications.
The basic system consists of a CGI program that can be configured to
respond to a variety of spatial requests like making maps, scalebars,
and point, area and feature queries. Virtually all aspects of an
application, from web interface to map appearance can be developed
without any programming. For the more ambitious user, MapServer
applications can be enhanced using Java, JavaScript or many other web
technologies.
KolourPaint is a free, easy-to-use paint program for KDE.
It aims to be conceptually simple to understand; providing a level of
functionality targeted towards the average user. It's designed for
daily tasks like:
* painting - drawing diagrams and "finger painting";
* image manipulation - editing screenshots and photos, applying effects;
* icon editing - drawing clipart and logos with transparency.
It's not an unusable and monolithic program where simple tasks like
drawing lines become nearly impossible. Nor is it so simple that it
lacks essential features like undo/redo.
Graphite is a project under development within SIL'ss Non-Roman Script
Initiative and Language Software Development groups to provide rendering
capabilities for complex non-Roman writing systems. The original goal was a
system for the Windows platform; the system has also been ported to Linux.
Graphite can be used to create "smart fonts" capable of displaying writing
systems with various complex behaviors. With respect to the Text Encoding
Model, Graphite handles the "Rendering" aspect of writing system implementation.
Simple Viewer is small and simple OpenGL based image viewer. Its features:
- Lightweight and fast: utilizes hardware-accelerated video card
- Very simple interface, minimum dependencies
- Suitable for default image viewer of desktop
- Desktop independent: does not require any specific desktop environment
- Open source, licensed under GNU GPLv2
This is an editor for GraphViz, an excellent program imho for both quickly
creating a graphical overview of some collection of related components as
well as drawing graphs for systems which are too complex to manage using
conventional drawing programs.
TINTFU can parse DOT files and render a preview of them in a side pane, while
allowing each and every attribute of Graphs, SubGraphs and Nodes to be edited.
The results of such changes are immediately updated in the preview pane.
KPhotoAlbum is a tool for annotating, searching and viewing images
and videos. The annotation is done by telling KPhotoAlbum who is
on the images, where the images were taken and (optionally) adding
descriptions.
KPhotoAlbum is highly optimized for easy annotation of images, so
that it is possible to use it with thousands of images. When the
images have been annotated, you may browse them based on the
annotations (person, location, keywords).
Stamp is a command-line program which will process a greyscale jpeg image,
such as one produced by a greyscale Quickcam. It can add a graphical (and
configurable) timestamp to the image. Stamp can also upload the timestamped
image via FTP, with the configuration of a stamprc file. It also features a
"quad" option which will take the latest image and composite it with up to
three previous images, while timestamping the latest one.