Showing 2678 open source projects for "java open source"

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  • 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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  • 1
    Cotrugli

    Cotrugli

    General Ledger Program

    Cotrugli is an experimental accounting application written in GNU-APL that uses PostgreSQL to manage its database. At this writing, Seventh Month 2021, it will create a trial balance and allow one to adjust that that trial balance using an application program interface (API). Users well versed in GNU-APL can enter and adjust that trial balance by using the API. There is much work to be done and I am looking for volunteers.
    Downloads: 0 This Week
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  • 2
    Financial- Math Calculator

    Financial- Math Calculator

    Financial- Math Calculator

    Financial-Math Calculator is a software which aims to assist you in conducting a variety of financial estimates and obtain results as accurate as possible for periods, rates, interest and payments. It features several functions, allowing you to learn the ‘Present Value’, ‘Future Value’ or the ‘Interest Payment’ for a specific investment, as well as the ‘Rate’, ‘Periods and ‘Payment’ amounts. Moreover, you can determine the ‘Present Value Of an Annuity’ (PVOA) as well as the ‘Future...
    Downloads: 0 This Week
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  • 3
    eBag

    eBag

    Company administration manager

    eBag is software project focused on company (factory) administration via PHP+MySQL solutions, on the local network, using browsers as terminals to access the company database. The server solution provides platform independence and collaborative work. PHP offers flexibility and the ability to change (or upgrade) the source code to personal needs, and MySQL innoDB provides transactional safe, recoverable tables. Using language files provides easy and quick translation to any language, and MVC...
    Downloads: 0 This Week
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  • 4
    POSper

    POSper

    Get the new release!

    POSper is a Point Of Sale (POS) System designed for small businesses. We support a wide variety of hardware and databases. We stand committed to the principals of community, collaboration, and communication and welcome everyone who comes by.
    Downloads: 23 This Week
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  • Lightspeed golf course management software Icon
    Lightspeed golf course management software

    Lightspeed Golf is all-in-one golf course management software to help courses simplify operations, drive revenue and deliver amazing golf experiences.

    From tee sheet management, point of sale and payment processing to marketing, automation, reporting and more—Lightspeed is built for the pro shop, restaurant, back office, beverage cart and beyond.
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  • 5
    Rabio

    Rabio

    Rapid Business Information Organizer

    Rapid Business Information Organizer is a software platform designed to organize projects and control their financial activities like budget, costs, earned value, forecast, projection etc. It was designed to take control of budget and costs using a flexible Cost Breakdown Structure (CBS) of cost centers, cost categories with the addition of tags. See more on https://www.rabio.eu
    Downloads: 4 This Week
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  • 6
    Money Manager Ex

    Money Manager Ex

    Is an easy to use, money management application.

    Money Manager Ex (mmex) is an easy to use, money management application. It is a personal finance manager. It can be used to track your net worth, income vs expenses etc. It runs on Windows, Linux and Mac OSX.
    Downloads: 53 This Week
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  • 7
    The purpose of this program is helping lawyers (or other self employed persons) to manage their clients, timesheet, cash flow, ... It provides a time-sheet system, offers the ability to make facturation and register payments. It has also a calendar. The project files are definitely moved to https://gitlab.azuris.ch/avocatsch/prolawyer
    Downloads: 0 This Week
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  • 8
    MarketStore

    MarketStore

    DataFrame server for financial timeseries data

    MarketStore is a database server optimized for financial time-series data. You can think of it as an extensible DataFrame service that is accessible from anywhere in your system, at higher scalability. It is designed from the ground up to address scalability issues around handling large amounts of financial market data used in algorithmic trading backtesting, charting, and analyzing price history with data spanning many years, and granularity down to tick-level for the all US equities or the...
    Downloads: 0 This Week
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  • 9
    Barter

    Barter

    Open-source Rust framework for building event-driven systems

    Barter is an open-source, Rust-based ecosystem of libraries for building high-performance, event-driven algorithmic trading systems—covering live trading, paper trading, and backtesting. It is designed for safety, speed, and flexibility in quantitative finance workflows. Use mock MarketStream or Execution components to enable back-testing on a near-identical trading system as live-trading.
    Downloads: 3 This Week
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  • Premier Construction Software Icon
    Premier Construction Software

    Premier is a global leader in financial construction ERP software.

    Rated #1 Construction Accounting Software by Forbes Advisor in 2022 & 2023. Our modern SAAS solution is designed to meet the needs of General Contractors, Developers/Owners, Homebuilders & Specialty Contractors.
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  • 10
    FormaVid

    FormaVid

    Small Business Appliance

    ...It is an excellent starting point for any developer(s) wishing to support the CMS or any of the other components, including the appliance itself. All components are stable, open source and well supported. The appliance is built using scripts so no hidden "monkey business" and you can choose a "compatible base distro" based on your needs: familiarity; performance; security; usability; etc. Please see https://sourceforge.net/p/formavid/code/ci/master/tree/INSTALL.txt for details. The appliance is specially designed to run on the Google Cloud Platform "Free Tier" https://formavid.org/gce and has it's own custom install script https://sourceforge.net/projects/formavid/files/gcloud-gce-deployment/download with instructions https://sourceforge.net/projects/formavid/files/ provided.
    Downloads: 0 This Week
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  • 11
    FundLink

    FundLink

    FundLink Windows Setup file. FundLink is a cash / fund accounting app

    FundLink keeps track of cash transactions, i.e. cash received and cash spent out of a cash fund / cash box, with minimal input from you and lots of reports to choose from. Cash funds or boxes can be: petty cash, cash in certain currency, check boxes, bank accounts, gift fund, project cash, vacation fund, etc. In technical terms FundLink is a bookkeeping program based on the cash basis of accounting, that has the ability to export its data as single journal entries or double journal...
    Downloads: 2 This Week
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  • 12

    OpenOffice.org Utility Library

    Library modules for creating ODF documents.

    OpenOffice.org Utility Library modules for creating Open Document Format (ODF) documents which can be read by Office Suites including OpenOffice.org, LibreOffice.org, and Microsoft Office. Currently, ooolib-python can create Calc spreadsheet ODS documents. These documents include many features including: - Create multiple table spreadsheets - Cells with text, numbers, dates, formulas - Ability to use built-in styles - Ability to create automatic styles (ie. bold, italics,...
    Downloads: 0 This Week
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  • 13
    Earner

    Earner

    Display earnings in real time and log work to Excel

    Windows app that display your earnings in real time and log work on user specified tasks to Excel.
    Downloads: 1 This Week
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  • 14
    Criar, utilizando a linguagem PHP-GTK, um completo programa de controle de estoque e financeiro (entre outras funcoes). A longo prazo, pretendemos fazer do LinuxStok um ERP.
    Downloads: 0 This Week
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  • 15
    accountill

    accountill

    Fullstack open source Invoicing application made with MongoDB

    This is a side project I've been working on. A full stack invoicing application made using the MERN stack (MongoDB, Express, React & Nodejs), specially designed for freelancers and small businesses, but can be used for almost any type of business need. With this application, you can send beautiful invoices, receipts, estimates, quotes, bills etc to your clients. Jump right off the Live App and start sending invoice or download the entire Source code and run it on your server. This project is...
    Downloads: 0 This Week
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  • 16
    asset-book-depreciation

    asset-book-depreciation

    Asset depreciation, monthly book

    Depreciation is an accounting method, by which the dollar value of an asset (e.g. piece of equipment) is reduced, and applied to expense, as the asset is used and ages. When you buy an asset, the cost of it is debited to an asset account at the top of the balance sheet. This is true even if you pay cash for it. This is in contrast to applying the asset cost all at once to an expense account. The reason is that the asset is of value to the business. However, as the asset is used, and ages,...
    Downloads: 0 This Week
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  • 17
    Straightline-Book-Depreciation

    Straightline-Book-Depreciation

    Asset depreciation, monthly book

    Depreciation is an accounting method, by which the dollar value of an asset (e.g. piece of equipment) is reduced, and applied to expense, as the asset is used and ages. When you buy an asset, the cost of it is debited to an asset account at the top of the balance sheet. This is true even if you pay cash for it. This is in contrast to applying the asset cost all at once to an expense account. The reason is that the asset is of value to the business. However, as the asset is used, and...
    Downloads: 0 This Week
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  • 18
    This is the LibOFX library. It is a parser and an API designed to allow applications to support the OFX banking standard (mostly used for bank statement download). To my knowledge, it is the first working OpenSource implementation on the client side.
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    Downloads: 5 This Week
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  • 19
    Inkasso

    Inkasso

    SIE MÖCHTEN EINE INKASSO-FORDERUNG ABWEHREN?

    Forderungsmanagement bzw. Inkasso aus einer lösungsorientierten Perspektive für Verbraucher. Die komplette Inkasso- und Anwaltsbranche arbeitet nicht konform zu geltendem Recht (HLKO, SHAEF Gesetze) und steht ohne Rechtsgrundlage dar (Bereinigungsgesetze)! Weitere...
    Downloads: 0 This Week
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  • 20

    CapitalGainsCalc

    Converts simple lists of lots and sales into a TXF file

    US Tax Forms (1040 Schedule D and 8949 supplemental forms) require that every capital gains sale is listed by line, even if no cost basis or even a 1099-B has been provided to the IRS. Entering this data into tax software like TurboTax is tedious and error prone. Some institutions provide limited export capabilities such as CSV or excel export but this is not easy to translate into tax preparation software. These python scripts convert two simple to generate input files BuyLots.csv and...
    Downloads: 0 This Week
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  • 21
    Lib Financial Mathematics GCC (C++) Adv

    Lib Financial Mathematics GCC (C++) Adv

    Library Advanced Financial Mathematics GCC (C++)

    Advanced financial library for C ++ language (GCC Compiler) with 65 functionalities for various actions. For more libraries, go to: https://sourceforge.net/u/augustomanzano/profile. To know my curriculum vitae, go to: http://lattes.cnpq.br/8184615061457853 . Augusto Manzano http://www.manzano.pro.br
    Downloads: 0 This Week
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  • 22

    FIN2

    Program to document, control and plan private finances

    The program may help you to organize, control and plan your finances by defining accounts, persons and categories. When entering your income and spendings as bookings with category, user, account owner and account, the program will automatically calculate the state of your accounts and how much you have spent/received on the different categories as category state. Balance rules may help you to fairly distribute income and spending to different persons. For each category and...
    Downloads: 0 This Week
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  • 23

    PHPAdvocat

    lawyer office suite

    PHPAdvocat (Anwaltskanzlei-Suite) is a web based office suite for lawyer offices to manage contacts, files/documents, invoices and events. It is written in PHP and stores data in a PostgreSQL or MySQL database. Though it is mainly designed for german offices it should be adoptable for other countries. The Development has been moved to Gitlab: https://gitlab.com/phpadvocat/phpadvocat
    Downloads: 0 This Week
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  • 24
    Deep learning time series forecasting

    Deep learning time series forecasting

    Deep learning PyTorch library for time series forecasting

    ...Currently, Task-TS from CoronaWhy primarily maintains this repository. Pull requests are welcome. Historically, this repository provided open-source benchmarks and codes for flash flood and river flow forecasting. Full transformer (SimpleTransformer in model_dict): The full original transformer with all 8 encoder and decoder blocks. Requires passing the target in at inference.
    Downloads: 0 This Week
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  • 25
    Faktura2018

    Faktura2018

    Erstellt für Sie Angebote/Rechnungen/Mahnungen und mehr

    Faktura 2018 bietet Ihnen die Möglichkeit, innerhalb kurzer Zeit und ohne großen Schulungsaufwand, Angebote, Lieferscheine und Rechnungen zu erstellen. Die Rechnungen können als Einnahmen verbucht und Fremdrechnungen als Ausgaben erfasst werden. Das Programm erzeugt Ihnen zudem auch Listen für den Steuerberater: E/A-Rechnung, Kontenlisten, Umsatzsteuerlisten, u.a.
    Downloads: 3 This Week
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