Showing 1946 open source projects for "java open source"

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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

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  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
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  • 1
    Servicebot

    Servicebot

    Open-source subscription management & billing automation system

    Servicebot is an open-source billing and subscription management platform built for SaaS applications. It integrates with Stripe to handle user signup, plan management, invoicing, and metered billing. Servicebot provides embeddable UI components and a backend API, allowing developers to easily add pricing and billing functionality without building it from scratch.
    Downloads: 0 This Week
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  • 2
    Expense Submittal System

    Expense Submittal System

    Expense reporting system for business

    The Expense Submittal System (ESS) is a Web-based solution for expense reports and expense report processing. ESS provides report entry, approval routing, corporate policy checking, credit card statement importation and report payment. The latest versions allow for a paperless process via receipt scanning and texting.
    Downloads: 0 This Week
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  • 3
    CCruncher

    CCruncher

    Open-Source Project for Credit Risk Modeling

    CCruncher is a project for quantifying portfolio credit risk using the copula approach. It is a framework consisting of two elements: a technical document that explains the theory, and a software program that implements it. CCruncher evaluates the portfolio credit risk by sampling the portfolio loss distribution and computing the Expected Loss (EL), Value at Risk (VaR) and Expected Shortfall (ES) statistics. The portfolio losses are obtained simulating the default times of obligors and...
    Downloads: 0 This Week
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  • 4
    A quantitative finance C++ library for modeling, pricing, trading, and risk management in real-life. A cross-platform free/open-source tool for derivatives and financial engineering.
    Downloads: 3 This Week
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  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
    Learn More
  • 5
    phpRechnung is easy-to-use Web-based multilingual accounting software.
    Downloads: 1 This Week
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  • 6
    QuickFIX
    QuickFIX is the worlds first Open Source C++ FIX (Financial Information eXchange) engine, helping financial institutions easily integrate with each other. The SVN repository is now locked. Latest code is hosted at github. https://github.com/quickfix/quickfix
    Downloads: 24 This Week
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  • 7
    Prenda is a web-based pawnshop management system. It is mainly for pawning jewelry items in a Philippine setting. Prenda is a Kinaray-a term that means pawn. In Spanish it means jewel.
    Downloads: 0 This Week
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  • 8

    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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    Downloads: 1 This Week
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  • 9
    this inventory is developed using python3.2 tkinter, and sqlite3. you can make invoices for a shop using this software. you need python3.2 to run this. no more modules are required since tkinter and sqlite3 were in python3.2 windows package.
    Downloads: 0 This Week
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  • G-P - Global EOR Solution Icon
    G-P - Global EOR Solution

    Companies searching for an Employer of Record solution to mitigate risk and manage compliance, taxes, benefits, and payroll anywhere in the world

    With G-P's industry-leading Employer of Record (EOR) and Contractor solutions, you can hire, onboard and manage teams in 180+ countries — quickly and compliantly — without setting up entities.
    Learn More
  • 10
    WebPayAS2018

    WebPayAS2018

    Sample payroll program/book in PHP and MySQL

    This is a sample payroll program, and PDF book, for learning payroll and PHP/MySQL. It is a web app, written in PHP/MySQL. The webapp is for a small business, with 1-15 employees. It should give you practice in learning payroll, installing on the web, PHP and MySQL. The WebPay App calculates payroll, and produces reports for tax and accounting purposes. Read the readme file, manual, and PDF Book for greatest use of this App. Enjoy!
    Downloads: 0 This Week
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  • 11
    QIWI API .NET C#

    QIWI API .NET C#

    QIWI API .NET C#

    Готовый проект VS 2017 на C#. Используется официальный API QIWI
    Downloads: 0 This Week
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  • 12
    Trade equipment server and client (POS) package for use in fast-foods. Works with barcode readers, magnetic striple cards readers, russian ECR's and POS-printers. In feature will be multi-purpose POS-system. DO NOT use downloads, instead checkout so
    Downloads: 0 This Week
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  • 13
    Downloads: 0 This Week
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  • 14
    Invoicex
    Programma per gestione fatture,ddt,clienti e pagamenti. Indirizzato a piccole imprese e liberi professionisti. Invoicex is an invoicing software for freelance/individuals/small organizations. Made for italian needs.
    Downloads: 8 This Week
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  • 15
    LEAN

    LEAN

    Lean algorithmic trading engine by QuantConnect

    Automated accounting for splits, dividends, and corporate events like delistings and mergers. Avoid selection bias with dynamically generated assets. Create and select asset universes on proprietary data and indicators. Automatically track portfolio performance, profit and loss, and holdings across multiple asset classes and margin models in the same strategy. Trigger regular functions to occur at desired times, during market hours, on certain days of the week, or at specific times of day....
    Downloads: 5 This Week
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  • 16
    Eqonomize! is a personal accounting software, with focus on efficiency and ease of use for the small household economy. Eqonomize! has now moved to github (https://github.com/Eqonomize/Eqonomize).
    Downloads: 0 This Week
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  • 17
    EtherCalc

    EtherCalc

    Open source web spreadsheet

    EtherCalc is an open source, web-based spreadsheet that allows multiple users to collaborate and work remotely and in real time. Users can edit the same spreadsheet at the same time, with changes instantly reflected on screen. It accepts various mathematical formulae and other functions, and supports several default text formatting directives as well.
    Downloads: 12 This Week
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  • 18
    Free Chart Geany

    Free Chart Geany

    Stock market technical analysis charting application.

    This project is abandoned. Please follow the Chart Geany Project: https://sourceforge.net/projects/chart-geany/ Free Chart Geany is a cross platform software solution for market technical analysis and charting. Key features: Compatible with stocks, mutual funds, futures, indices. Major technical analysis indicators. Tab-based graphical user interface. Easy download of quotes from Yahoo Finance or Google Finance. One click screen shots for charts. Spreadsheet-like data manager....
    Downloads: 0 This Week
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  • 19
    FreeTemplateOffice

    FreeTemplateOffice

    Generate professional invoices and business letters directly online

    FreeTemplateOffice is the fastest way to create great-looking office documents like business letters and invoices directly online and download them instantly. No login or account creation required. No word processor needed. Free of costs.
    Downloads: 0 This Week
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  • 20

    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.
    Downloads: 0 This Week
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  • 21

    cacao-accounting

    Accounting Software for SME´s

    Downloads: 0 This Week
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  • 22
    LedgerSMB

    LedgerSMB

    Building High Quality ERP and Accounting Software for SMB & SME

    LedgerSMB is an ERP, featuring accounting (including AR, AP, and GL), quotation and order management, and more, for businesses with small to medium transaction volumes. The system has been shown to easily handle thousands of AR/AP transactions per week. Data integrity, security, quality, and responsiveness are key values for our community, both among the developers and, we hope, the users. Additionally we aim to make LedgerSMB into a platform to integrate with, or even serve as a...
    Downloads: 0 This Week
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  • 23
    Budgeter
    A program designed to help families or individuals easily keep track of their money. It tells you how much money you have available, divided into categories, as long as you enter your transactions into it. It also summarises past transactions to help you plan.
    Downloads: 0 This Week
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  • 24

    PHP Ledger

    Ledger records using PHP and MySQL as a backend.

    Manager your expenses and earnings in a simple and intuitive way. Using PHP and MySQL as a backend this simple application will enable you to control your costs. It can be installed in both Linux and Windows (using LAMP). Supports multiple accounts and multiple ledgers. For now, only available in Portuguese. Other languages are planned to be supported in the future.
    Downloads: 2 This Week
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  • 25

    nheqminer

    Equihash miner for NiceHash

    nheqminer is the Equihash miner for NiceHash, an advanced crypto currency cloud mining, hash rental service and multipool. Builds are currently available for Windows and in progress for Linux.
    Downloads: 9 This Week
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