Free powerful reporting features software for linux

SRG is a Squid Report Generator designed for the needs of CRCnet. None of the existing report generators could provide the exact solution that we required and we decided to start from scratch rather than trying to modify an existing progamme.
SRG is designed to be fast and easy to integrate in to other authentication systems (such as those that are driving Squid itself).
Main features:
- PHP Output with built in authentication hooks
- Fast Processing
- Reporting right down the the location vistied
Enhancements:
- Fixed assertion failure when output directory contains a subdirectory with an invalid name.
- Fixed compilation problems on sparc64. Endianess problems.
- Fixed bug with localtime using a static buffer (or similar) which caused the Period to be misreported as firstdate - firstdate.
- Marked -A, -c, -D, -e, -L, -p, -P and -T as deprecated. See FAQ for details.
- Added option (-r) to allow sorting output reports by any column via javascript
- Added meta tags to prevent indexing of reports by robots
- Minor stylesheet updates
- SRG now defaults to generating location reports
- SRG now defaults to showing the requesting host in location reports
- -H is now used only to specify whether DNS lookups should be performed
- Fix some minor output formatting errors reported by Guiliano Cioffi
- Added some example scripts for generating SRG reports
- Added basic debian package

Kexi Report Part is a reporting component for Kexi 1.6 based on OpenRPT 1.2.
Main features:
- A report viewer for Kexi
- An external report designer (KexiReportWriter) based on the OpenRPT writer program
Known Working Features
- Page Header
- Page Footer
- Report Header
- Report Footer
- Detail section
- Labels
- Lines
- Fields
- Page Browser
How To Create Report
1. Install the component following the instructions in INSTALL
2. Run KexiReportWriter to start designing a report
3. Select Database->Connect to DB
4. Browse to an existing Kexi Database and open it
5. Create a new report (File->New)
6. Assign a data source to the report (Document->Properties)
7. Create the report using labels/fields/lines
8. Assign columns to the field objects (Double click for properties)
9. Save the report. (Database->Save to DB)
10. Load the database in Kexi and double click the report to view it
Enhancements:
- Removed requirement to have kexi source available to install the plugin.Done this by including the needed kexi headers in the package. Only downside is that kexi 1.1.3 (from koffice 1.6.3) is required.

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.

BITE SQL Reports project consists of an advanced SQL reports for existing databases.
BITE is SQL reporting software that can be "plugged" into any existing database to add advanced reporting capabilities.
You can build reports and store them in the same database, view, print, save, and FTP these reports to pre-defined places, or distribute the "viewer" software so that others can run the reports that you build.
Enhancements:
- An initial Makefile has been added.
- gcc compile issues have been fixed.

SrvReport is a simple and featurefull server monitoring and reporting system. SrvReport project can send every day a mail with the latest state of the server including:
- network traffic report
- cpu usage report
- mail send/receive
- server warnings
- last logins
- other customized messages (like harddisk problems)
- web-server traffic report
- Xfer-logs (ftp)
- optional test for rootkits (with chkrootkit)
Main features:
A full report will show you the following information:
- Network traffic (including dayly, weekly and monthly graph)
- CPU-Usage (including dayly, weekly and monthly graph)
- Mail sent/receive report (to, from, size)
- Last authenticated users
- Server warnings
- Other customized messages (like harddisk problems)
- Optional web-server traffic report
- Optional Xfer-logs
- Optional test for rootkits (with chkrootkit)
It supports the following features as well:
- Several languages
- No need of rare perl libraries
- Easy to use (Just one configuration file to edit),
- Free (GNU GPL), with sources (perl scripts),

Tiny Report is a free software that helps you to Design, Manage, and Deliver Reports for Extreme Business Insight.
It simply automates to production of dynamic PDFs. It allows you to design your templates in OpenOffice.
Main features:
The process
- Design your .SXW fie in OpenOffice,
- Use tiny_sxw2rml.py to convert the file in a .RML template,
- Use tiny_report.py to produce PDF file using any database.
Report Designer
- The report designer used is OpenOffice. All styles, tags and features of OpenOffice documents (.SXW) are implemented instead frames.
- No specific language to learn,
- Support style, colors, table, section, items, images, ...
- OpenOffice is not needed to render the PDF
Data Acquisition
- Support python expressions for effective computation,
- Browse through table with the object relationnal mapping,
- You do not have to code the database structure (introspection on the DB),
- You can create your own object and functions
- Lots of databases supported: MySQL, Postgres, SQLite, Firebird, SybaseConnection, MAX DB
- Support all links between tables (one2many, many2one, ...),
- Lots of special features using simple Python: group, sort.
Report Renderer
- Fast, simple and easy,
- Standalone to be included in other applications.

VCS Report is a free open source Java project to generate statistical reports from your VCS repository. Versions Control System (VCS) helps to manage revisions of your source files.
You can run VCS Report on Microsoft Windows and Linux. VCS Report shows various information about your project files stored in the VCS. VCS Report can be used as a plugin for IntelliJ IDEA, Borland JBuilder, Eclipse, NetBeans.
Main features:
- CVS and Subversion (SVN) support
- Customizable filters
- History table
- Statistical charts
- HTML reports
- CSV (Comma delimited) reports
Enhancements:
- new: The time of a report was added to the status line
- bugfix: Bug with "Get report" button