2820 projects for "java open source" with 2 filters applied:

  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 1
    Fabric8 Pipeline Library

    Fabric8 Pipeline Library

    Fabric8 Pipeline for Jenkins

    This repository is a Jenkins Shared Library that packages reusable pipeline steps and patterns for building, testing, and releasing containerized applications to Kubernetes and OpenShift. It codifies best practices—building images, running unit/integration tests, publishing artifacts, and rolling out changes—so teams can adopt a consistent CI/CD approach with minimal Groovy code. The library includes helpers for preview environments, GitOps-style promotion, and release versioning to improve...
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  • 2
    Fusuma library

    Fusuma library

    Instagram-like photo browser and a camera feature

    Fusuma is a Swift library that provides an Instagram-like photo browser with a camera feature using only a few lines of code. You can use Fusuma instead of UIImagePickerController. It also has a feature to take a square-sized photo.
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  • 3
    Imgtools

    Imgtools

    A C extension to Tk that provides functionality to modify images

    Imgtools is a C extension to Tk, that provides functionality to modify Tk's photo images. Imgtools can scale images, rotate images and modify the alpha channel. For scaling and rotating three interplation methods are available: nearest neighbor, linear and bicubic (the Catmull - Rom flavor).
    Downloads: 2 This Week
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  • 4
    Solid Python

    Solid Python

    A comprehensive gradient-free optimization framework written in Python

    Solid is a Python framework for gradient-free optimization. It contains basic versions of many of the most common optimization algorithms that do not require the calculation of gradients, and allows for very rapid development using them.
    Downloads: 1 This Week
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  • AI-based, Comprehensive Service Management for Businesses and IT Providers Icon
    AI-based, Comprehensive Service Management for Businesses and IT Providers

    Modular solutions for change management, asset management and more

    ChangeGear provides IT staff with the functions required to manage everything from ticketing to incident, change and asset management and more. ChangeGear includes a virtual agent, self-service portals and AI-based features to support analyst and end user productivity.
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  • 5
    DSL-JSON library

    DSL-JSON library

    High performance JVM JSON library

    Fastest JVM (Java/Android/Scala/Kotlin) JSON library with advanced compile-time data binding support. Java JSON library designed for performance. Originally built for invasive software composition with DSL Platform compiler. v1 core library was targeting Java6, while v2 targets Java8. So there is no need anymore for dsl-json-java8 project and instead, just dsl-json project should be referenced. From v2 only a single annotation processor is supported, which was previously in the java8...
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  • 6
    C++ Core Guidelines

    C++ Core Guidelines

    The C++ Core Guidelines are a set of tried-and-true guidelines

    The C++ Core Guidelines is a living set of best-practice recommendations for writing modern, safe, and maintainable C++. Authored and curated by leaders in the C++ community, it organizes guidance into rules on type and resource safety, interfaces, performance, error handling, concurrency, and library design. Each rule is rationale-driven, showing the “why” behind recommendations and linking to examples that illustrate good and bad patterns. The guidelines encourage use of modern language...
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  • 7
    Stringy

    Stringy

    A PHP string manipulation library with multibyte support

    Stringy is a PHP library that provides a set of string manipulation functions inspired by the String class in other programming languages. It offers a fluent interface for common string operations, including case conversion, trimming, and formatting. Stringy is designed to simplify string handling by providing a consistent and expressive API, making it a valuable tool for text processing in PHP applications.
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  • 8
    KFingerprintManager

    KFingerprintManager

    A small library to handle Android fingerprint API

    A small library to handle Android fingerprint APIs. This library offers an easy way to handle authorisation and encryption tasks using Android Fingerprint APIs. It's based on Android fingerprint dialog sample made by Google: https://github.com/googlesamples/android-FingerprintDialog. This library can be used to provide basic authentication through fingerprint API, using manual password as backup option. It also allows you to encrypt messages using fingerprint APIs. This library provides a...
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  • 9
    Elements of Programming Interviews

    Elements of Programming Interviews

    Method stubs and test cases for Elements of Programming Interviews

    This repository contains method stubs and tests of the problems from Elements Of Programming Interviews by Adnan Aziz, Tsung-Hsien Lee, and Amit Prakash. This book is also available in Python and C++. This repository contains solutions to problems from the book "Elements of Programming Interviews," focusing on interview preparation and algorithm practice.
    Downloads: 2 This Week
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  • Financial reporting cloud-based software. Icon
    Financial reporting cloud-based software.

    For companies looking to automate their consolidation and financial statement function

    The software is cloud based and automates complexities around consolidating and reporting for groups with multiple year ends, currencies and ERP systems with a slice and dice approach to reporting. While retaining the structure, control and validation needed in a financial reporting tool, we’ve managed to keep things flexible.
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  • 10
    Chinese Poetry

    Chinese Poetry

    The most comprehensive database of Chinese poetry

    This repository is a curated collection of Chinese poems and poets organized into catalogs, metadata, and text representations suitable for research, creative and cultural use. It includes major dynastic corpora, such as Tang and Song poems, as well as biographical and categorization data. Each poem entry is structured with fields like author, dynasty, title, content, and sometimes annotations or alternate versions. Developers and scholars can build tools that query by author, era, keyword,...
    Downloads: 5 This Week
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  • 11
    migrate Database

    migrate Database

    Database migrations. CLI and Golang library

    Database migrations written in Go. Use as CLI or import as a library.
    Downloads: 0 This Week
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  • 12
    LibRec

    LibRec

    Leading Java Library for Recommender Systems

    LibRec is a Java library for recommender systems (Java version 1.7 or higher required). It implements a suit of state-of-the-art recommendation algorithms, aiming to resolve two classic recommendation tasks: rating prediction and item ranking.
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  • 13

    EnterAccess

    Full JAVA JDBC Interface to MS Access using Jackcess

    This JDBC interface serves as a full JAVA interface to MS Access files. It was developed to support the Software-Independent Archival of Relational Databases (SIARD) of the Swiss Federal Institute. It is based on the project Jackcess for accessing MS Access files and makes use of the project H2 for parsing SQL. It is an alternative to the JDBC interface UCanAccess, whose metadata and type support and very limited SQL for DDL and DML queries could not be adapted for the purposes of...
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  • 14
    Image Select

    Image Select

    Image Select is an extension of Chosen, a jQuery plugin

    We designed this plugin extension as a humanized UI element for social networking sites that need to facilitate relations between people. Research shows that people are extremely sensitive to photos of others, so we needed to revamp the traditional UI elements to make them more intuitive and human. You can use these plugin extensions for modeling multiple (one-to-many) or single (one-to-one) relations between people. We couldn't find any scripts that had this full functionality, so we...
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  • 15
    Hoa\Ruler

    Hoa\Ruler

    The Hoa\Ruler library.

    Hoa is a modular, extensible, and structured set of PHP libraries. Moreover, Hoa aims to be a bridge between the industrial and research worlds. This library allows to manipulate a rule engine. Rules can be written by using a dedicated language, very close to SQL. Therefore, they can be written by a user and saved in a database.
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  • 16
    C++ Standard Airline IT Object Library
    That project aims at providing a clean API, and the corresponding C++ implementation, for the basis of Airline IT Business Object Model (BOM), ie, to be used by several other Open Source projects, such as RMOL, Air-Sched, Travel-CCM, OpenTREP, etc.
    Downloads: 0 This Week
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  • 17
    AndroidAudioRecorder

    AndroidAudioRecorder

    A fancy audio recorder lib for Android. Supports WAV format at 48kHz

    A fancy audio recorder lib for Android. Supports WAV format at 48kHz.
    Downloads: 0 This Week
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  • 18
    Twitter API PHP

    Twitter API PHP

    The simplest PHP Wrapper for Twitter API v1.1 calls

    This simple PHP wrapper for the Twitter API v1.1 provides an easy way to make authenticated requests to Twitter using OAuth. It’s designed for developers who need a lightweight integration with Twitter's RESTful API without relying on large SDKs.
    Downloads: 0 This Week
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  • 19

    JAsyncSocket

    Java asynchronous socket library

    Basic Java infrastructure for asynchronous socket service clients and servers. Inspired by asyncore Python module. See doc/TestServer.java for a server implementation example. See doc/TestClient.java for client implementation examples.
    Downloads: 0 This Week
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  • 20
    Tilt.js

    Tilt.js

    A tiny 60+fps parallax tilt hover effect for jQuery

    A tiny requestAnimationFrame powered 60+fps lightweight parallax hover tilt effect for jQuery.
    Downloads: 0 This Week
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  • 21

    libfinance

    Finance library for C++

    Finance and statistics toolkit for C++ programmers to automate everyday work during creating math/finance applications. Cross-platform to be used on Windows, Linux and Unix systems.
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  • 22
    lewd is a text parsing and formatting C library.
    Downloads: 0 This Week
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  • 23
    jquery-circle-progress

    jquery-circle-progress

    jQuery Plugin to draw animated circular progress bars

    jQuery Plugin to draw animated circular progress bars.
    Downloads: 0 This Week
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  • 24

    libvcr

    A C++ library for managing configuration files via regular expressions

    This library is supposed to be used in your C++ programs for managing simple Unix configuration files like /etc/hosts. The library allows to create default configuration, read the configuration file, validate each found option or value with C++ std::regex, automatically remove incorrect options and even merge several configurations with predefined priorities for each option. So it may be useful in programs which use several configuration files. For an extra example of the library usage see...
    Downloads: 0 This Week
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  • 25
    egjs

    egjs

    Javascript components group that brings easiest way to build web apps

    egjs is Javascript components group that brings easiest and fastest way to build a web application in your way.
    Downloads: 0 This Week
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