Free open sourced sociable software for linux

Open Source in Tab is an extension which opens the pages source file in a new tab.

Opens the pages source file in a new tab. Has a preference to either open source in a new tab or existing tab.

Sequoia ERP is a true enterprise-class open source ERP solution. It combines the advanced features and scalability required for enterprise software with the flexibility and low cost of ownership that only open source can deliver.
Main features:
- Full Suite of integrated applications that deliver a 360-degree view of your business.
- Compatible all major open source and commercial relational databases, including MySQL, PostgreSQL, Oracle, Sybase, and Microsoft SQL Server.
- Runs on Linux, Unix, and Windows operating platforms.
- Service-Oriented Architecture for easy interoperability with external or legacy applications.
- Remote and local synchronization for scalability and high availability.
- Workflow for adapting to unique business processes.
- Available under the business-friendly MIT Public License.

Open Space Shooter is a simple 2D space shooter like asteorids.

Just a small spaceship, some Asteorids and some enemies. You got lasers and rockets and try to fight the enemy ships, not more.

It is simple but funny.

All is just a prototyp of a game I want to write later. But I have no time at the moment...

Open Journal Systems (OJS) is a journal management and publishing system that has been developed by the Public Knowledge Project through its federally funded efforts to expand and improve access to research.
Main features:
- OJS is installed locally and locally controlled.
- Editors configure requirements, sections, review process, etc.
- Online submission and management of all content.
- Subscription module with delayed open access options.
- Comprehensive indexing of content part of global system.
- Reading Tools for content, based on field and editors choice.
- Email notification and commenting ability for readers.
- Complete context-sensitive online Help support.
OJS assists with every stage of the refereed publishing process, from submissions through to online publication and indexing. Through its management systems, its finely grained indexing of research, and the context it provides for research, OJS seeks to improve both the scholarly and public quality of referred research.
OJS is open source software made freely available to journals worldwide for the purpose of making open access publishing a viable option for more journals, as open access can increase a journals readership as well as its contribution to the public good on a global scale (see PKP Publications).

Open Dice Language project is a language for describing dice rolls.

Open Dice Language is a language for describing dice rolls.

The language is nearly identical to what you see in most role-playing game texts (e.g., "1d20"). It provides several interfaces to the language.

To run in CLI interface mode:

# pushd $ODL_HOME
# java -jar ODL.jar

To run as Widget:

build using `ant widget`
widget is now installed in users widget directory

open sTeam project is an environment for cooperative knowledge management.

sTeam provides a technical platform which allows groups of students, lecturers, and any other groups to construct and arrange their individual and cooperative learning and working space.

It consists of an object-oriented server connected to a database, and Web, Java, and other (FTP, SMTP, IRC, etc.) clients.

The server is event-driven and manages all user objects as well as the communication between the connected clients.

Features that were different from most other cooperation tools is the self-organisation and self-administration by the members within the virtual environment.

Quake II Open Source project consists of the open source extended version of Quake II from Id.
Quake II Open Source is the open source version of the commercial first person shooter Quake II.
It has been updated from the commercial version for security, performance, and functionality.
For this to be of any use, you _must_ own a copy of Quake 2. The demo would also work, but you might as well buy the full thing now.
These modifications are intended for Linux users, as I do not have have access to other platforms.
Be sure to install SDL 1.2 (http://www.libsdl.org) if you want to use the softsdl or sdlgl drivers, or the sdlquake2 binary.
make will, by default, build both the debug and release files.
To build just the optimized binaries: make build_release
The resulting binaries are then put in releasei386.
System requirements:
- SDL

Open Tax Solver GUI is an optional Graphical User Interface for all Open Tax Solver programs and tax-form versions. It provides a simple way to enter and edit your tax-data and to run the tax-solver on it. The OTS GUI is written to work with any OTS tax data file, both past, present, and future. It is a modular addition to the OTS program set.

The OTS GUI contains no specific tax-form data itself, but rather it reads your selected tax-form file and configures itself accordingly. By virtue of OTS-GUI, all OTS versions now automatically have a GUI front-end, and anyone, even without GUI-writing experience, may create new tax programs having this graphical front-end.

The OTS_GUI is written in C using the Otk (Open Tool Kit) graphics library. It appears to compile easily and run properly on all platforms, including Linux, Microsoft Windows, Mac OsX, Solaris, Irix, and other Unixs in general. Otk was chosen for its cross-platform support, simplicity, and smallness. The OTS GUI is a single C file having less than a thousand lines, and the Otk library consists of a few small files.