Free portlets software for linux

Jetspeed provides a JSR-168 compliant enterprise portal.
etspeed-2 is a full implementation of the Java Portlet API. It is fully compliant with the Portlet Specification 1.0 (JSR-168). It has passed the TCK (Test Compatibility Kit) suite and is fully CERTIFIED to the Java Portlet Standard.
Notable features include security components backed by LDAP and database implementations, and some robust administration interfaces. Custom portals can be built and deployed using the Jetspeed plugin for Maven.
Developers can use the Jetspeed PSML language to assemble portlets, and the Apache Portals Bridges project to bridge portals with existing technologies including Struts, JSF, PHP, and Perl.
For GUI designers, Jetspeed comes with several built-in templates used to decorate portals and portlets.
Main features:
- Fully compliant with Java Portlet API Standard 1.0 (JSR 168)
- Passed JSR-168 TCK Compatibility Test Suite
- J2EE Security based on JAAS Standard, JAAS DB Portal Security Policy
- LDAP Support for User Authentication
- Spring-based Components and Scalable Architecture
- Configurable Pipeline Request Processor
- Auto Deployment of Portlet Applications
- Jetspeed Component Java API
- Jetspeed AJAX XML API
- Declarative Security Constraints and JAAS Database Security Policy
- Runtime Portlet API Standard Role-based Security
- Portal Content Management and Navigations: Pages, Menus, Folders, Links
- Multithreaded Aggregation Engine
- PSML Folder CMS Navigations, Menus, Links
- Jetspeed SSO (Single Sign-on)
- Rules-based Profiler for page and resource location
- Integrates with most popular databases including Derby, MySQL, MS SQL, Postgres, Oracle, DB2, Hypersonic
- Client independent capability engine (html, xhtml, wml,vml)
- Internationalization: Localized Portal Resources in 12 Languages
- Statistics Logging Engine
- Portlet Registry
- Full Text Search of Portlet Resources with Lucene
- User Registration
- Forgotten Password
- Rich Login and Password Configuration Management

hipergate CRM is an open source web based application suite.
Its mission is to cover a full range of technical requirements in any organization. All applications are addresses from Internet Explorer, without needing any other additional software in the client computer.
This suite is multi-company capable, and can be used in a single company, a corporate group or working as an ASP solution capable of serving an unlimited cuantity of single customers.
What makes hipergate unique?
- It is completely free.
- It is the only Open Source application with such a wide functional coverage.
- Runs on multiple databases and operating systems
- Has a unitary conceptual design and implementation.
- Is adequate for being used by Application Service Providers.
- Supports multiple languages.
- Has a professional services support network.
- Is well documented.
Collaborative tools and Groupware Module
- Private and/or shared calendar and diary.
- Discussion forums, open or moderated.
- Frequently Asked Questions manager.
- Employees directory.
- Reservation of shared resources (rooms, equipement).
Contact Management Module
- Clients, Suppliers, Competitors and Partners.
- Personal and group contacts.
- Multiple addresses per contact.
- Local offices management and separate storage for each one.
- Sales Pipeline Management (Bussiness oportunities)
- Different kinds of distributions lists.
- Import from Windows Address Book (Outlook Express)
- Import from data files (text, Excel).
Project Management and Support Issues Tracking Module
- Hierarchic projects tree.
- Pending tasks tracking.
- Issues control.
- SLA and maintenance contracts.
eShop Module
- Multiple product catalogs.
- Unlimited hierarchy of products.
- Custom attributes per product.
- Stock management, with multiple warehouses.
- Order and Invoice management.
- Modular and extensible Payment Processing.
Content Management Module
- e-mail templates.
- website templates.
- Electronic forms.
- Web based outgoing fax.
- Can include rich media (video, flash).
- Categorized contents management.
- portlets library for content dynamic presentation.
Massive Email Module
- Multiple e-mail management addressed to distribution lists.
- Message reception statistics.
Coporate Library
- 100% web based virtual disk.
- Role based security for all files.
- Can read and index OLE documents properties.
- Shared bookmarks.
- Bookmarks Import/Export.
Roles based security
- Multiple isolated security domains.
- Unlimited users and groups.
- Predefined groups for rapid application rollout.
- Security can be implemented in a company and/or departament basis.
- Can be integrated with a LDAP directory.
Hierarchic data management
- Geographic thesaurus.
- Lexical thesaurus.
- Object categorization.
Queries and Reports
- Rapid query wizard (forms based).
- Excel export.
- Online reports in HTML format.
- All reports can be sent via e-mail.
Job Scheduler
- Process queue management.
- Background multi-thread executor.
Enhancements:
- Fixed bug 1661606 blind link to Solicitar Producto at Contact edit form http://sourceforge.net/tracker/index.php?func=detail&aid=1661606&group_id=89905&atid=591820
- Fixed bug 1662870 Cannot delete mail account http://sourceforge.net/tracker/index.php?func=detail&aid=1662870&group_id=89905&atid=591820
- Fixed bug 1662873 Mail bottom frame too big http://sourceforge.net/tracker/index.php?func=detail&aid=1662873&group_id=89905&atid=591820
- Fixed bug 1666575 conversion to varchar to binarystream is unsupported http://sourceforge.net/tracker/index.php?func=detail&aid=1666575&group_id=89905&atid=591820
- Fixed bug 1667305 Table k_user mail missing at upgrade script from 2.1 to 3.0 http://sourceforge.net/tracker/index.php?func=detail&aid=1667305&group_id=89905&atid=591820

Gridder software is a free, open source set of portlets that simplify the use and administration of grid services, especially for job submission management.
Gridder is specially focused on these goals:
1. Easy Job Submission
Gridder offers a group of portlets for job management. These portlets are useful for the grid administrator and for the end user.
Lets describe a common scenario:
- A chemistry researcher has a new program that makes some complex calculations.
- This program can be run on a cluster to improve its performance.
- This researcher doesnt want to deal with complex Unix commands for executing this program so he asks the - Administrator to install the program in the Grid System and he would expect to be able to execute it through a web page.
- Grid Administrator installs the program on the underlying grid system.
- Grid Administrator uses Gridder Portlets to set up the new program.
- He configures several aspects like parameters, input type, look and feel, etc.
- Grid Administrator can also address security restrictions for program execution.
- Now the researcher can login into the grid system through a friendly web interface and he is able to execute his program and collect the results.
2. Provide Useful Resources
Gridder extends and documents the functionality of the OGCE Bundle.
In our Documentation Section you will find very useful documents and UML diagrams including:
- First steps for installing a grid system
Selection of best portlets. What they are and how to install them
- What GridSphere and OGCE are about
- Our recommended grid architecture
3. Make your grid look good for end users
Grid systems are usually used by science researchers who need resource intensive tasks (like graphics generation or some kind of complex query execution). These users are usually experts on their specific domain, but they have to deal with technical tasks related to computer languages and commands to be able to execute a job on a grid system.
Gridder simplifies this scenario by providing highly usable portlets that feature friendly web interfaces and by customizing the look and feel of open source products in order to provide a consistent look and behaviour, thus taking into account the whole user experience.