Open Source Objective C Graphics Software

Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file. Skim requires OS X 10.10 or higher.

Paintbrush is a Cocoa-based paint program for Mac OS X, similar to Microsoft Paint and MacPaint.

Lynkeos is a Cocoa® application dedicated to the processing of astronomical digital images taken through a telescope. It is optimized for SSE vectorized instructions sets, multi-processor and multi-core machines.

Work on Seashore is being deprioritized in favor of Seahorse, https://apps.apple.com/us/app/seahorse-image-editor/id6742335288?mt=12. Read more in the FAQ here https://eolcoderllc.github.io/Seahorse/future_of_seashore Seashore is a free, open-source image editor for built entirely in Cocoa. It features advanced tools like multiple layers and alpha channel editing, alongside basic tools like gradients, textures, text (with subpixel rendering) and brushes. Download the latest version of Seashore for FREE on the App Store https://geo.itunes.apple.com/us/app/seashore/id1448648921?mt=12&app=apps The latest code can be found at https://github.com/robaho/seashore The code is normally also here but I am having trouble with the github integration.

macam is focused on developing webcam support for Mac OS X. We are trying to incorporate many different camera types. If you want a camera to work on OSX, join in! We need help with testing cameras (there are soooo many). Please visit the Web Site fi

A viewer for Microsoft Help "CHM" (aka Compiled HTML) files on Mac OS X 10.3 using Cocoa, WebKit and chmlib.

Virtual Lego building for the Macintosh.

LDView is a 3D viewer for LDraw LEGO models with a focus on quality rendering with good performance. It also contains many features geared specifically toward LDraw part authoring.

Devignetting application for DNG images; originally written for Leica cameras, CornerFix now works with most cameras including Sony NEX and Sigma DP series. CornerFix fixes the "cyan corners" and/or "red edges" problem when using wide angle lense

The XonX project is used by developers of XFree86 for Darwin and Mac OS X to share and distribute code and information. All of the code developed is committed to the XFree86 Project's CVS server.

PRICE: a high-quality image manipulation and enhancement application, also suitable as a multi-window image viewer. For GNUstep and Mac.

Renderer for flam3 cosmic recursive fractal flames implemented on GPU. Requires a CUDA-capable graphics card.

DPX4Mac provides support for DPX pictures all around the Mac OS X. It provides a subclass of NSImageRep and plugins for QuickLook, Spotlight and QuickTime.

PDFView is a simple, yet powerful, Mac Os X PDF viewer, with advanced integration with LaTeX.

Gimp Mac Helper provides a plugin to support copy and paste of images between Gimp and native apps on Mac OS X.

A set of tools to provide a flexible editing system for an arcade-style engine, in developing of hardcore game epics.

Eloquent is a powerful Bible study tool for Mac OS X, supporting features such as services, to access the Bible in any program. It uses the Sword Library to work with bible texts, commentaries, dictionaries.

A portable program to make grid paper (square, isometric, hex), and an OS X program to display an image on-screen with a square grid overlayed on it.

XLogo - A LOGO learning and drawing application built for Mac OS X

Agar provides a base GUI framework and a standard set of widgets from which graphical applications can be built which run natively under X11, Windows, MacOS, SDL and others. It takes advantage of texture and GPU acceleration wherever available. Agar can also attach to an existing framebuffer, SDL or OpenGL context and operate as a self-contained window-manager. It includes a standard library of general-purpose widgets, and is also designed to be extended externally. New widgets can be implemented as part of an application or library. Complex user interface elements can be realized often in few lines of code. Agar is also extensible at the low-level. The low-level API is documented such that modular drivers can be written which enable Agar applications to work seamlessly under many platforms graphics systems without any change at the application level.

Block Art is a MacOSX application for viewing ASCII art graphics documents. It can open .nfo, .diz and .asc documents, and properly displays the contained ASCII art.

Book Image Viewer is an application that views two images from a slide show simultaneously and side by side in fullscreen.

CView is a data visualization tool which can be used to display 3D graphics for any. Specific users include the developers at the supercomputer facility in the Department of Energy's national laboratory: Pacific Northwest National Laboratory. This is the binary package repository for many distributions including RedHat, Debian, MacOSX, and Windows. CView is an open source software project hosted at: https://github.com/EMSL-MSC/cview

CameraTransfer is a GNUstep front-end to the gphoto2 library. It is able to transfer files from the camera to the computer, delete files from the camera etc.

Chamonix is a CHM viewer for Mac OS X 10.4. It is an Objective-C app that uses CHM lib (http://sourceforge.net/projects/chmlib), Cocoa and WebKit. It supports ToC, Indexing, Search and Favourites and multiple CHM documents.