Free java software for linux

Java SOS is a set of configurable Java servlets for fast site building, including Forums, Chat, and Calendar servlets, etc.
Coldbeans Software* implemented next version of Servlets Office Suite (JSOS). This product is a collection of servlets and filters for Java(tm) technology "out of the box" ready for building web-pages.
What does this collection need for? You know CGI scripts. Many sites on the Net need interactive capabilities to request information from the visitors and respond them. Most of those use scripts such as Perl, PHP, etc. But this approach has some disadvantages. Namely, for each new request a new process starts on the server where the site is hosted which requires additional computing resources, slows down executing all job.
Servlets require only one process no matter how many requests are being handled. These need less resources. They are faster and 100% portable. There are great engines to run them. Here are some: JRun, ServletExec, Jserv, Tomcat etc . That is all true. But why are CGI scripts still used?
They are old good technology people got used to. There are a lot of scripts all over the Net. Unfortunately, the last does not go to servlets. Fortunately, there is JSOS.
JSOS plays the same role as a set of CGI scripts and can be used by webmasters for adding dynamic capabilities to their sites.
JSOS has got a rich set of servlets such as Message Board, Chat, File Manager, Calendar and many others. You can use them instead of CGI scripts to build your site. As a matter of fact, it is the fastest way to make a site serving for needs of some community and the easiest way for managing the site. Last version of components supports WAP/WML also.
At this moment JSOS is probably the largest Java servlets collection over the Net and continues to grow. With WAP/WML support JSOS is probably the first Java scripts set for the mobile world.
Who will use this bundle?
- J2EE compatible servers vendors. Having a rich set of components is an extra argument for their potential customers
- Internet Service Providers. Most of them currently offer free CGI scripts preinstalled for subscribers. Nobody do that for servlets. Why?
- Web developers going to replace old CGI scripts with modern approach.
- Customers who need support mobile users in their web-based applications
Especially, we would like to point your attention to the fact that JSOS can be used to build Intranet sites. Do you need discussion groups? Do you need back your developers with the common knowledge base? Buddy chat? Take a look at Coldbeans servlets. It is the fastest way to assemble your site/portal from Coldbeans web components.
All JSOS servlets are easy to use. They are configurable so they will meet your design requirements.
JSOS is free for any non-commercial use. Please read our license file.
Some of free servlets may have minor restrictions such as copyright logo, restricted set of pages, etc.
Enhancements:
- New components and code base updates.

Java Classic RPG is an RPG framework, engine, and game that uses OpenGL, a challenging AI, huge territories, and classic pen-and-paper turn-based combat. This project is in the tradition of games like Wizardry 7 and EOB, but incorporates innovations made possible by modern computing technology.
The framework and engine feature a self-containing, playable, algorithmically-generated world, and can be the base for new games.
Enhancements:
- The 3D core was refactored, a new jungle design (along with partly billboarded trees and bushes) was added, and several optimizations and bugfixes have been included.

tracx project reads and stores any kind of XML data using a dedicated programming language. Read XML structure can be traced and changed.

Unix Shell and JDBC database escapes allows you to retrieve data and store it into the XML structure. Implementations based on C++ and Java are available.

Java Tools is a lightweight integrated development environment for creating, compiling, and executing Java applications and applets.
Java Tools includes point and click access to the Java files, commands, and documents. It also includes a built-in text editor and user interface for the Java debugger.
It is intended for the new Java user who needs help getting started. Its also for the more experienced Java user who wants easy access to the Java commands and a text editor.
Main features:
- GUI with built-in help and small footprint.
- Point and click access to all files (Java, manifest, HTML, image and sound) and directories (package).
- Point and click access to all commands for compiling (javac), archiving (jar), documenting (javadoc), executing (java), debugging (jdb) and disassembling (javap).
- Point and click access to all documents (Java API Specification, Java Tools and Utilities, Java Features and Java Tutorial).
- Point and click creation of all files (Java, manifest and HTML) and directories (package).
- Point and click installation of distribution archive files (Java document, Java source code, Java Tutorial and Sun Tools).
- Automatic determination of class file dependencies for archiving (jar) and documenting (javadoc) Java files.
- Checking for unused, redundant and missing imports.
- Logging of all commands invoked by GUI.
- Code metrics for Java files.
- Built-in text editor (see Edit for details).
- Built-in user interface for the Java debugger with command-line editing and history.
- Self-installing executable (Java archive file).
- Comprehensive installation and user documentation for Java and Java Tools.

db4o is designed to be a simple, easy-to-use, and fast, native object database. Software developers using popular Java and .NET object-oriented frameworks know that using object databases is a more natural way to get work done. Developers have three ways to storing and retrieving data: relational, non-native object and native object.
Relational databases, such as Oracle, IBMs DB2 and Microsofts SQL server, store data in a tabular, row-and-column metaphor. The organization of traditional data in a relational database is easy to understand. The concept took off and today most data is stored in relational databases.
However, as object-oriented models became popular, developers were spending time trying to map objects into a relational database. Today, developers are forced to rely on relational-to-object mappers, but this technology compromise adds a layer of complexity and degrades performance. It is best suited for organizations that rely on legacy data.
Non-native object databases came on to the market in the early 1990s with great fanfare. But their promise was largely unfulfilled. Developers found the technology expensive, complex and hard to use. The first native object databases had similar shortcomings.
db4o is based on new native object database technology. db4o offers .NET and Java developers the simplest and easiest way to store objects. db4o is the only native object database designed for both Java and .NET, supplied as one single programming library (Java: .jar /.NET: .dll) to be included with developer applications.
Main features:
- One line of code to store objects
- Native Java / .NET
- Class model == database schema
- Smooth production process
- Automatic schema versioning
- Query by example
- S.O.D.A. active queries
- 250kB footprint
- Saves more than 50% costs to develop your application
- Saves more than 50% time to release your application
- No need for training and administration
- Build lean, structured and manageable code
- Improve your software lifecycle with better refactorability and re-use
Enhancements:
- This release comes with a dedicated version for OSGi.
- It also includes significant recent performance enhancements based on a new IoAdapter cache and Client/Server message batching.
- A new BTree-based FreespaceManager allows running with less memory consumption and zero-space-loss on abnormal terminations, for instance when turning off a handheld in the middle of a commit.
- New committed callbacks allow pushed updates for Client/Server mode.
- A very first implementation of Transparent Activation is also included.

Java::JCR::Nodetype is a Perl module that can load the JCR node type class wrappers.

SYNOPSIS

use Java::JCR::Nodetype;

This loads the Perl classes mapped to the javax.jcr.nodetype package.
You might notice the odd letter case of this package differs from that of the node type class (Java::JCR::Nodetype::NodeType). This has to do with the way the package was imported. This may be corrected in the future.