Varied open source graphics software

Agave

Agave is a very simple application for the GNOME desktop that allows you to generate a variety of colorschemes from a single starting color. (GPL)

Linux - FreeBSD

FontForge

FontForge is a program to design and modify fonts. (BSD)

Linux - FreeBSD - MAC OS X

Hugin

Hugin is a cross-platform open source panorama photo stitching program. (GPL)

Linux - FreeBSD - Windows - MAC OS X

Luminance HDR

Luminance HDR is an open source graphical user interface application that aims to provide a workflow for HDR imaging. (GPL)

Linux - MAC OS X - Windows

Mockup Designer

Mockup Design is a mockup tool that uses the local storage of a browser as a backend. You can integrate with any RESTful API or any Backend service. (MIT)

Cross-platform

The Pencil Project

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use. (GPL)

Cross-platform

6 applications