Pure Java

The Java Text Categorizing Library (JTCL) is a pure java implementation of libTextCat which in turn is 'a library that was primarily developed for language guessing, a task on which it is known to perform with near-perfect accuracy.'

jPGAdmin is a pure java GUI front end for the postgresql database, much like PGAdmin II, or pgaccess, except that by virtue of being written in java it is cross-platform

flap is a mail user agent written in pure Java. Its main distinctive feature is mounting message folders (like POP3 or IMAP) into a virtual folder tree, just like on Unix. Other features: macros language (w/ BeanShell) and extensive filter rules.


Platforms: Windows, Mac, Linux

The library im4java provides a pure-java interface to ImageMagick, GraphicsMagick and other popular commandline tools like jpegtran, ufraw, dcraw, exiftool. The im4java-engine permits the addition of new tools in a very short time (less than an hour)


Platforms: Windows, Mac, Linux

MarkdownJ is the pure Java port of Markdown (a text-to-html conversion tool written by John Gruber.)


Platforms: Windows, Mac, Linux

METAGRAF is an Application written in pure Java (platform independent) to create any kind of graphics, including text and images, and that outputs a MetaPost file that can be converted in PostScript, PDF ...etc., or can be included directly in any TeX/LaT


Platforms: Windows, Mac, Linux

This is a pure-Java project to provide roleplayers an environment to generate and administrate whole worlds and everything around it.


Platforms: Windows, Mac, Linux

JCmd is a pure Java command shell that is highly configurable and extensible.


Platforms: Windows, Mac, Linux

SmallSQL is a 100% pure Java DBMS, a relational database for Java desktop applications. It has a JDBC 3.0 interface and offering many ANSI SQL 92 and ANSI SQL 99 features. It is very small and fast Java library. It does not have a network interface.


Platforms: Windows, Mac, Linux

BeanMaker is a 100% pure Java application. It helps developer to construct the JavaBean easy. Developer simply it will be demanded to shape opportune xml file that it will describe the property of the JavaBean.


Platforms: Windows, Mac, Linux

BiRMI is an easy to use pure Java client/server library for transparent method invocation over network. It's similar to Java RMI but enables bidirectional communication (callbacks).


Platforms: Windows, Mac, Linux

BTNotes is a Pure-Java notes-taking application for use with a tablet pc or pen input devices like Wacom. You can export pages to PNG or store in binary files.


Platforms: Windows, Mac, Linux

A pure Java full-screen Isometric scrolling game intended as sample code for how to write high-performance 2D games in Java. Requires JDK1.4


Platforms: Windows, Mac, Linux

Pure Java based image viewing utility capable of * Cycling images in a directory * Scales them for best viewing * Saving (scaled) images * GIF, JPG, JPEG, PNG formats.


Platforms: Windows, Mac, Linux

Markout is a pure-Java lightweight wiki markup parser based on John Gruber's Markdown.


Platforms: Windows, Mac, Linux

Open source 3D physics and dynamics engine and library written in pure Java. This is a Java port of ODE / OpenDE (Open Dynamics Engine).


Platforms: Windows, Mac, Linux

A Matlab toolbox for interfacing with the pure JAVA numerical library Snifflib. This toolbox provides convenience m-files for interoperability with Snifflib from within an active Matlab session running a JAVA virtual machine.


Platforms: Windows, Mac, Linux

Written in 100% pure Java NIO is used to provide Non-Blocking connections. Persistence can be handled using a Database or xml files. It features html and ansi colour, city politics, siege weapons, destructible rooms and dynamically created areas.


Platforms: Windows, Mac, Linux

WARTS is a pure Java database utility that can perform character-encoding aware data synchronization. It was developed to correctly transfer non-ascii characters in an Oracle database that used ascii encoding to a UTF-8 Oracle instance.


Platforms: Windows, Mac, Linux

Simple pure Java (one class) calculator using ResourceBundle and standard input to fetch the data from a user.


Platforms: Mac