Open Source Java Libraries - Page 27

Java bio-informatics library to analyze and convert genomic sequence and assembly data. This library was created and used by the J. Craig Venter Institute (JCVI)

A high-performance, fully extensible, RFC 854 Telnet client library and framework. Use it as a stand-alone end user client (making use of the JTerminal Swing component), or use the event-based API to automate host interactions. Supports VT100 TN3270

Joda-Money is a small library providing money and currency classes to complement Java 5 onwards. Project moved to GitHub: https://github.com/JodaOrg/joda-money

This is a calendar widget based on the joda_time library. It will create customizable widget for the java platform. datefield, MonthPanel, calendarPanel are planned

Jodd is a set of micro-frameworks and developer-friendly tools and utilities. Code-things-done. Great performances. Tiny dependencies. Use what you like. Welcome to the Jodd, a unique, alternative world of Java. You can find here some micro-frameworks and some handy tools. Nothing more, nothing less. The decision which component is promoted is based on the Maven Central Repo statistics. Version v5 contains remaining libraries and frameworks. They are in maintenance mode.

The Java Object Instance Security Toolkit

This API calculates the holidays for a given year, country and region or lets you provide your own holiday rules. Uses XML files for storing the holiday data. Uses JODA date/time API. Supports Europe, North/South America, Australia, Russia, India ...

Joperties is an extension to the Properties class. It exists to solve a common problem with Properties (all Properties are Strings). Joperties allows you to set and get Java Objects without worrying about the transformation between String/Object.

Joplin aims to provide improved I/O for the Java programming language. While the Java class library is extensive, its framework for performing complex I/O operations is missing several features, including comprehensive binary I/O. This notably includes classes for working with binary files, facilities for working with different encodings, and utilities for marshalling between Streams and NIO Channels.

Json Node Tree framework is provisioning of transformation operations for JSON documents similar XML XPATH and XSLT. The framework parses textual JSON document to nodes tree that represents JSON entity: object, array or value of primitive type. Generated tree allows to modify values of nodes and/or structure of the given JSON document. Representation of JSON object as a nodes tree allows implement an operations such as path query and transformations (like XPATH and XSLT for XML).

Juffrou stands for Java Utilities Framework For the Rest Of Us and is a collection of useful classes or mini frameworks to help the java developer. Checkout the juffrou-reflect module if you are into performant java bean handling. There is also an xml marshaller / unmarshaller which is easy to use and has cool features like the Simplified Marshalling of nested beans.

A simple java library for JSON serialization.

Java utility classes that I've developed and want to carry from project to project without encumbrance. Others may find them useful. Releases are available from Maven Central: http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22net.sf.kdgcommons%22

KGJlib is a Java library containing various different helper classes, etc. that I have written over the course of time. I open-sourced the library so that I could re-use it in any project I contribute to, and I'm developing it on SourceForge so that others can benefit from it too. The library contains useful classes for audio, JavaBeans, I/O operations, various type conversions, etc. One particularly interesting tool I developed is the NetSharedVariable system, which allows named variables (currently strings only) to be shared between different Java applications or apps that implement KGJlib on a single machine. Internally NetSharedVariable uses a client-server configuration, but that complexity is hidden from the application code which simply needs to interact with an instance of NetSharedVariable. JavaDocs and Wiki coming soon! KGJlib is Public Domain so that it can be used in proprietary projects without needing attribution, but if you use it I would love to here from you.

Project was moved to https://github.com/kefirfromperm/kefirbb

Kemet API is a Java library which introduces the transcription and transliteration of egyptian hieroglyphs based on the list of Gardiner's signs (middle egyptian). Kemet API is a part of Kemet project - Art and Culture - Archeology - Egypt

KemetLF is a Java/Swing library + DEMO which defines the Look and Feel of kemet project. This library which introduces the transcription and transliteration of egyptian hieroglyphs based on the list of Gardiner's signs (middle egyptian) - Art and Cu

Kirr is a Java-library to control the Lego NXT-Mindstorm-Brick via bluetooth with the standard Lego Firmware. The library is justified for priority orientated control and sensor monitoring. Using Kirr is very simple.

A Java API to communicate with an LCDd (lcdproc project) server. LCDd is a server daemon that runs on linux systems and communicates with character LCD panels. LCD_API also allows for user-defined screen layouts. For more detail see the wiki.

LEA is a lightweight eyetracking algorithm library (hence the name) written in and for Java. LEA is able to track eye movements with an ordinary webcam and returns relative movements (up, down, ...). It is also able to compensate for slight head motions.

LGML is a GML parser under the LGPL license. The aim is to parse a GML document or fragment in order to get a WKT output. 2D and 3D inputs are both handled, but it is not permitted to have mixed geometries. The caller can choose if the input coordinates are parsed as X, Y, Z (if present) order, or Y, X, Z (if present) order. The willing of the project is to be a starting point useful for developers that need to parse GML objects in order to use them, for example, in the context of OGC catalogue projects. The library is compiled using Java 1.5 or 1.6. For now, supported inputs are: LineString, MultiLineString, MultiPoint, MultiPolygon, Point, Polygon, MultiSurface (in an experimental way: the only child object handled is Polygon). At the following URL: http://95.110.227.201:8080/lgml is exposed a minimal web interface in order to test it.

LIEL (Language Independent Extension Library) is a language-agnostic library containing solutions to various programming problems and extending the capabilities of existing frameworks and code libraries.

LWKT is a WKT parser under the LGPL license. It have not dependencies: it is pure Java compiled with 1.5 or 1.6 version. The output can be as GML 2 or 3 version, optionally setting a SRS name. Supported inputs are: POINT, MULTIPOINT, LINESTRING, MULTILINESTRING, POLYGON, MULTIPOLYGON For each of them, are handled both 2D inputs like: POINT(2.4 12.66) and 3D inputs like: POINT Z(2.4 12.66 0.0) At the following URL: http://95.110.227.201:8080/lwkt is exposed a minimal web interface in order to test it. To do: -add the possibility to parse the input as XY(Z) or YX(Z)

LaTeX-examples is a repository collecting a variety of example documents and snippets demonstrating LaTeX features, usage patterns, and common templates. It acts as a playground for learning LaTeX syntax, macros, formatting tricks, and document structuring practices. Files include sample articles, reports, book chapters, presentations (using Beamer), tables, mathematical typesetting examples (equations, aligned systems, integrals, matrices), custom macros, and styling. The project is useful both for beginners who want to see working LaTeX samples and for more advanced users seeking snippets for specific formatting needs (e.g., customizing headers, floats, customizing theorem environments). Because examples are self-contained and well-commented, users can copy, adapt, or test them without needing a large TeX toolchain.

The opinionated microservices framework for moving away from the monolith. Lagom helps you decompose your legacy monolith and build, test, and deploy entire systems of Reactive microservices. Lagom is an open source framework for building systems of Reactive microservices in Java or Scala. Lagom builds on Akka and Play, proven technologies that are in production in some of the most demanding applications today. Lagom's integrated development environment allows you to focus on solving business problems instead of wiring services together. A single command builds the project, starts supporting components and your microservices, as well as the Lagom infrastructure. The build hot-reloads when it detects changes to source code.