Open Source Java Libraries - Page 19
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Java Libraries
View 77 business solutionsBrowse free open source Java Libraries and projects below. Use the toggles on the left to filter open source Java Libraries by OS, license, language, programming language, and project status.
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Helidon
Java libraries for writing microservices
Helidon is a cloud-native, open‑source set of Java libraries for writing microservices that run on a fast web core powered by Netty. Helidon Níma is the first Java microservices framework based on virtual threads. Helidon is designed to be simple to use, with tooling and examples to get you going quickly. Since Helidon is simply a collection of Java libraries running on a fast Netty core, there is no extra overhead or bloat. Helidon supports MicroProfile and provides familiar APIs like JAX-RS, CDI and JSON-P/B. Our implementation runs on our fast Helidon Reactive WebServer. Helidon Reactive WebServer provides a modern functional programming model and runs on top of Netty. Lightweight, flexible and reactive, the Helidon WebServer provides a simple-to-use and fast foundation for your microservices. -
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HelloCharts for Android
Charts/graphs library for Android compatible with API 8+
Charting library for Android compatible with API 8+(Android 2.2). Works best when hardware acceleration is available, so API 14+(Android 4.0) is recommended. Apache License 2.0. Line chart (cubic lines, filled lines, scattered points), column chart (grouped, stacked, negative values), pie chart, bubble chart, combo chart (columns/lines), preview charts (for column chart and line chart), zoom (pinch to zoom, double tap zoom), scroll and fling. Custom and auto-generated axes (top, bottom, left, right, inside), and animations. Code of a demo application is in hellocharts-samples directory, requires appcompat v21. The demo app is also ready for download on Google Play. Every chart view can be defined in layout xml file or created in code and added to layout later. After the chart data has been set you can still modify its attributes but right after that you should call set*ChartData() method again to let chart recalculate and redraw data. -
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A Java component which displays bytes in Hex- and ASCII-format. The component is designed as a standalone lib. A complete interface which provides the function of an HexEditor based on this lib exisits under the Fork of this project.
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Hex-Lib GUI takes the library HexLib into action, i.e. it is a working, fully functional Hex-Editor on base of HexLib. This project demonstrate the usage of the library for Java developers interested in the library in a practical approach.
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99.99% Uptime for MySQL and PostgreSQL DatabasesCloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
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A data supporter library for developing hibernate ready applications with an easy to write dao code preventing session problems
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Library of annotations and boiler plate code to connection hibernate annotated objects that represent data tables with SWT Widgets; with the goal of rapid CRUD operation capabilities through an SWT GUI. The project goals maybe expanded in the future.
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Hibersap
A Java library to communicate with SAP
Hibersap helps developers of Java applications to call business logic in SAP backends. It defines a set of Java annotations to map SAP function modules to Java classes as well as a small, clean API to execute these function modules and handle transaction and security aspects. Hibersap's programming model is quite similar to those of modern O/R mappers, significantly speeding up the development of SAP interfaces and making it much more fun to write the integration code. Under the hood, Hibersap either uses the SAP Java Connector (JCo) or a JCA compatible resource adapter to communicate with the SAP backend. While retaining the benefits of JCo and JCA like transactions, security, connection pooling, etc., developers can focus on writing business logic because the need for boilerplate code is largely reduced. -
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Hoodland Toolbox
An assorted miscellany of tools and toys.
Hoodland Toolbox (formerly known as the Rockabilly Common Libraries) An assorted miscellany of tools and toys used by all other Hoodland Open Source Projects (formerly Rockabilly Software). This project has been rewritten in Kotlin for the JVM. Its new home is here: https://github.com/william-hood/toolbox-kotlin Available in Maven Central Repository... Kotlin: https://central.sonatype.com/artifact/io.github.william-hood/toolbox-kotlin Java: https://central.sonatype.com/artifact/io.github.william-hood/toolbox-java -
Ship Agents FasterGemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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Hover
A floating menu library for Android
Hover is an open source floating menu framework for Android, developed by Nest Labs (a Google company), designed to help developers integrate interactive, persistent floating menus into their mobile applications. It provides a complete out-of-the-box implementation for overlay menus that can expand, collapse, and dynamically update content without disrupting the main user interface. Hover’s architecture allows developers to easily customize behavior and appearance by extending its base classes such as HoverMenuService, HoverMenu, and HoverView. The framework also includes tools for managing hover menus as foreground services, improving compatibility with Android O and later versions. With support for direct instantiation via code or XML, Hover enables flexible integration into a variety of Android UI structures. While still in beta and subject to API changes, it offers a robust, modular foundation for creating multitasking-style floating interfaces in Android apps. -
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Hyperion Android
App Debugging & Inspection Tool for Android
Hyperion is a hidden plugin drawer that can easily be integrated into any app. The drawer sits discreetly under the app so that it is there when you need it and out of the way when you don't. Hyperion plugins are designed to make inspection of your app quick and simple. Be one of the first to create a third-party plugin. The plugin creation guide is a work in progress, but if you are feeling ambitious you can reference the plugins we have already created. To create your own plugin, implement the Plugin interface and expose the implementation as a service. The plugins made available in this repository leverage Google's AutoService annotation processor to generate the service metadata and simplify the process. -
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Hystrix
Latency and Fault Tolerance for Distributed Systems
Defend your app with Hystrix, a latency and fault tolerance library developed by the Netflix API team. It works by isolating points of access to remote systems, services and 3rd party libraries, thereby stopping cascading failure and providing fallback options, and making complex distributed systems more resilient in cases where failure is inevitable. In a distributed environment, failure is simply inevitable for some service dependencies. With Hystrix you can control the interactions between these distributed services and protect your host application. Hystrix also allows you to fail fast and rapidly recover, fallback and gracefully degrade when possible, and monitor and control operations near real-time. -
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IBController
Interactive Brokers TWS / IB Gateway Host Tool
IBController has MOVED TO GITHUB and is no longer available from this website. From April 29 2014 IBController is no longer hosted at SourceForge. It has been moved to GitHub and renamed to "IBC". The project home page is now at https://github.com/IbcAlpha/IBC You can download the latest version from https://github.com/IbcAlpha/IBC/releases/latest -
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IO-Tools
Java utilities for byte streams, readers and format detection
Io-tools is a group of libraries written in java for dealing with streams. * Easystream is a set of utilities to connect streams and to transform OutputStreams into InputStreams. In order to to find wiki, forums and issue trackers please refer to the subproject home page: http://io-tools.sourceforge.net/easystream/index.html * Wazformat is focused on format detection of input streams. In order to to find wiki, forums and issue trackers please refer to the subproject home page: http://sourceforge.net/projects/easystream.io-tools.p -
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IWIR Tool
IWIRtool creates, parses and manipulates IWIR workflows
IWIRtool is Java-based implementation of an IWIR toolset for workflow system developers. IWIRtool is able to parse IWIR XML files and provides a Java Object representation enabling traversal and manipulation of the workflow. Additionally, it provides a simple Java API to enable the construc- tion of IWIR workflows and the serialisation of IWIR Workflows as XML documents compliant to the IWIR XML Schema. The tool is able to parse and evaluate the IWIR condition expressions and will validate IWIR documents for correctness in their control flow, data flow, data types and syntax both when parsing existing IWIR XML documents as well as during the creation of new workflows using the API of IWIRtool. -
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Immutable Collections for Java
Immutable/Persistent Collections Library
Library providing immutable/persistent collection classes for Java. While collections are immutable they provide methods for adding and removing values by creating new modified copies of themselves. Each copy shares as much as possible of its structure with other copies to minimize memory consumption. The library includes a singly linked (cons/cddr style) list/stack, an integer trie based indexed list, a 2-3 tree based random access indexed list, a 2-3 tree based map, a hash trie based map, and hash and tree based sets, and sparse arrays. All collections provide immutable Cursor as well as standard Iterator classes for looping through all elements. A utility class provides functional style algorithmic processing of Cursors including foldLeft, foldRight, collect, select, and reject. The 2-3 tree and integer trie classes are optimized for performance and can be used alongside java.util Collections when immutability is needed for safe data sharing. -
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Impressora Plugin
Implementação de uso simples para impressoras não fiscais
Com essa biblioteca você pode implementar de forma simples o uso de mini impressoras não fiscais das marcas mais usadas no mercado -
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Incanter
Clojure-based, R-like statistical computing and graphics environment
Incanter is a Clojure-based, R-like statistical computing and visualization library running on the JVM. It integrates core numerical libraries like Parallel Colt and JFreeChart to deliver data manipulation, modeling, statistical tests, and charting in a REPL-friendly environment. Start by visiting the Incanter website for an overview, check out the documentation page for a listing of HOW-TOs and examples, and then download either an Incanter executable or a pre-built version of the latest build of Incanter, which includes all the necessary dependencies, and unpack the file (if you would like to build it from source, read Building Incanter). You also might need to install libgfortran3 library, which is required for jblas, which is powering matrix operations (see jblas wiki for more details). -
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InfiniteCycleViewPager
Infinite cycle ViewPager with two-way orientation
Infinite cycle ViewPager with two-way orientation and interactive effect. -
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Instacapture 2.0
Android library to capture screenshot from your app
Android library to capture screenshots from your app. -
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