Simple but advanced disc burning for Mac OS X
Create data discs with advanced data settings. Create video and audio discs, Burn will convert if needed. Create DVD-Video discs. Recreate discs. Burn doesn't reinvent the wheel, it uses many powerful open source Unix utilities and is also open source.
Free flexible open source todo manager featuring hierarchical tasks
Task Coach - Your friendly task manager. Task Coach is a free open source todo manager. It grew out of frustration about other programs not handling composite tasks well. In addition to flexible composite tasks, Task Coach has grown to include prerequisites, prioritizing, effort tracking, category tags, budgets, notes, and many other features. However, users are not forced to use all these features; Task Coach can be as simple or complex as you need it to be. Task Coach is available for Windows, Mac OS X, and GNU/Linux; and there is a companion iOS app.
An open source Mac OSX RSS reader with support for RSS/Atom feeds
Vienna is an open source Mac OSX RSS reader with support for RSS/Atom feeds, article storage and management via a SQLite database, written in Objective-C and Cocoa. Feeds can be accessed directly, or through a syncing service supporting the Open Reader API, like BazQux.com, FeedHQ.org, InoReader.com or TheOldReader.com. Development now happens on GitHub: https://github.com/ViennaRSS/vienna-rss
MAMP is a very easy to install compilation of Apache, PHP and MySQL for Mac OS X. Everything will be installed in one folder. If you want to get rid of it, just move the folder into trash. An easy to use cocoa program to start and stop the servers.
A multi-protocol instant messaging app for Mac OS X
Adium is an Open Source, multi-protocol instant messaging application for Mac OS X. Adium supports AIM, ICQ, Jabber, MSN, Yahoo!, Google Talk, Bonjour, Gadu-Gadu, Novell Groupwise, SIP/SIMPLE (Text), and Lotus Sametime. Additionally, it supports all of these applications at once so, even if you have multiple IM accounts, you don't have to log into each account separately.
PDFView is a simple, yet powerful, Mac Os X PDF viewer, with advanced integration with LaTeX.
Stop-motion movie production software for OS X. FrameByFrame enables you to create QuickTime movies from pictures taken with any camera/webcam connected to your Mac, including built-in iSight cameras.
A fast, extensible, open-source iTunes alternative written in Cocoa. Uses native Mac OS X widgets, features a "skinnable" mini-mode, and is compatible with Mac OS X themes and ShapeShifter AppSkins.
UPMS is based on BSD ports system, it can be used on any FSH 2.x Linux compatible distribution. UPMS have two level of dependencies checking, required and suggested. This two levels makes UPMS to tune all of the packages to optimal or minimal, depend on
((( bonzeye, bonZeye, bonsai, bonsi, BonPsi ))) a Volumetric Botanical Visualization for File Hierarchy Interfacing Goals: platform independence and consistency across devices, personalized and familiar tree-like branching structure, custom 2D overlays
An easy way to enjoy your favorite multimedia collection
MPlayerX is armed by FFmpeg and MPlayer, which means it could handle almost any media format in the world for you and no extra plug-ins or codec packages are required. Just drop anything to it, MPlayerX will give you a clear and smooth playback.