Free open source jasperreports uses software for linux

JasperReports is a powerful open source Java reporting tool that has the ability to deliver rich content onto the screen, to the printer or into PDF, HTML, XLS, CSV and XML files.
It is entirely written in Java and can be used in a variety of Java enabled applications, including J2EE or Web applications, to generate dynamic content.
JasperReports is main purpose is to help creating page oriented, ready to print documents in a simple and flexible manner.
Main features:
- Report Design
- Header Sections
- Footer Sections
- Columns
- Groups
- Calculations
- Text format
- Images
Enhancements:
- This version introduces support for external style templates, a new report section for better control over empty reports, an enhanced XLS exporter, and various bugfixes and improvements.

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 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.

Open Computer Vision Library is a collection of algorithms and sample code for various computer vision problems. The library is compatible with IPL (Intel Image Processing Library) and utilizes Intel Integrated Performance Primitives for better performance.

Philosophy

Aid commercial uses of computer vision in human-computer interface, robotics, monitoring, biometrics and security by providing a free and open infrastructure where the distributed efforts of the vision community can be consolidated and performance optimized.

iRiver iFP is an user-space open-source driver for iRivers iFP flash portable MP3 players.
This project encourages open source driver development for iRivers iFP portable music players. Ifp-driver was started by Pavel Kriz with ifp-line, a command-line program and the first Free iFP driver. Today, the ifp-driver mailing list is a hub of discussion for iFP driver development: participants include everyone from authors of spin-off projects, to prospective owners/users.
Ifp-driver home projects:
ifp-line is the original command line utility and Midnight Commander plugin. Stable.
linux-filesystem a linux kernel module that mounts iFP devices as filesystems. Stable.
libifp a generic iFP support library. Stable.
Related projects:
user interfaces
ifpgui a kde/qt manager by Jim Campbell; uses libifp.
ifp-gnome a gnome manager by Billy Charlton; uses ifp-line.
ifp-manager a perl+gtk2 gui
giriver a python+gtk2 frontend; uses libiriver. (unmaintained)
plugins
kio_iriver KDE KIO slave by Joe Roback; uses libiriverdriver.
[unnamed] KDE KIO slave by Thomas Loeber.
libraries
libiriverdriver a C++ library driver by Joe Roback.
pyifp python bindings for libifp, by James Evans
rubyifp Ruby bindings for libifp, by Martin Schanzenbach
libifp-cil Mono/.NET bindings for libifp, by Christian Elkjaer
libiriver an older ifp library. (unmaintained)
Unless otherwise noted, projects support all iRiver iFP devices. Users have reported successfully accessing models iFP-1xx,3xx,5xx,7xx,8xx,9xx and N10. We dont anticipate difficulty supporting future models.
Enhancements:
- Release ifp-line-0.3.
- ifp.c: Change "ifp version" output for GPL compliance.
- NEWS: Fix Engrish in NEWS.
- README: Add notice for error with non-ASCII filename.
- ChangeLog: Add ChangeLog.

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

GroundWork Monitor Open Source is a complete availability monitoring solution that ensures IT infrastructure uptime while identifying issues before they become real problems.

Unifies best-of-breed open source tools - Nagios*, Nmap, SNMP TT, PHP, Apache, MySQL and more — through PHP/AJAX-based components and an integrated user interface to deliver the extensible functionality you require.

Google Gears project is an open source Firefox extension that enables web applications to provide offline functionality using following JavaScript APIs:
- Store and serve application resources locally
- Store data locally in a fully-searchable relational database
- Run asynchronous Javascript to improve application responsiveness