Showing 503 open source projects for "c source code"

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  • 1
    A library to check bank account numbers and bank codes (BLZ) of German Banks. It is based on the specifications of the "Deutsche Bundesbank".
    Downloads: 38 This Week
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  • 2
    Open Tax Solver

    Open Tax Solver

    Calculates income tax form entries, helps do your taxes.

    OTS is a safe, secure, easy-to-use program for calculating Tax Return Form entries, and determining your tax-owed or refund-due, for Federal or State personal income taxes. Includes updated versions for US 1040, Schedules A, B, C, D, and for several states. OTS provides both graphical and textual interfaces for quickly filing out your tax forms. --- Best way to download the correct version for your platform -- go to the OTS WEBSITE: =====> ...
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    Downloads: 154 This Week
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  • 3
    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.
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    Downloads: 18 This Week
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  • 4
    webERP Accounting & Business Management

    webERP Accounting & Business Management

    Accounting & Best Practice Business Administration System

    Entirely web-based. It is coded in efficient PHP to present a very low overhead on hardware presenting screens fast & capable of working over low bandwidth connections. Now with HTML 5 & javascript form validation & table sorting. Mature codebase with a wealth of features: - Multi-currency - Multi-inventory location - Serial and Lot tracking inventory - Full double entry general ledger - Weighted Average or Standard Costing - Manufacturing works orders - Material Requirements...
    Downloads: 32 This Week
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  • 5
    Rapid ERP Development

    Rapid ERP Development

    Great Open Source Plugins For iDempiere ERP Project

    I created a set of simple plugins to use iDempiere ERP with Unicenta POS, Android Scanner, Budgeting, Warehousing, Manufacturing, on-the-fly generators for App Dictionary, CRM Board and Charts, Kanban Board, Translation and more. Always complete with full technical documentation, blogs and movie tutorials. No information hiding. Its the open source sharing passion and i wanted to give it all back. Much of my present work is sponsored by SYSNOVA, the largest iDempiere conglomerate user and...
    Downloads: 70 This Week
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  • 6
    OpenClinic GA

    OpenClinic GA

    Open Source Integrated Hospital Information Management System

    OpenClinic GA is an open source integrated hospital information management system covering management of administrative, financial, clinical, lab, x-ray, pharmacy, meals distribution and other data. Extensive statistical and reporting capabilities. OpenClinic GA and OpenClinic GMAO are owned by Frank Verbeke, MD, PhD at Post-Factum BV (https://www.post-factum.be)
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    Downloads: 202 This Week
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  • 7
    This is a C library to check the validity of German and Austrian Bank Account Numbers. All currently defined test methods by Deutsche Bundesbank (Dec 2017: 00 to E4) are implemented. Modules for AWK, Perl, PHP, Python, Ruby, C#.net and VB.net are included too. The package includes also an IBAN converter to generate (german) IBANs and BICs from account data. All currently defined IBAN rules by Deutsche Bundesbank are implemented (Dec 2017: 57 rules) and tested against independent solutions.
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    Downloads: 18 This Week
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  • 8
    HomeBank

    HomeBank

    Free, easy, personal accounting for everyone

    «HomeBank» is the software you have always wanted to manage your personal accounts. It brings you many features to analyze your finances in a detailed way instantly and dynamically with powerfull report tools based on filtering and graphical charts.
    Downloads: 30 This Week
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  • 9
    Openbravopos

    Openbravopos

    Open Source Openbravo POS convert to Commercial Retail ERP and POS

    Complete and user-friendly retail POS functionality A comprehensive, flexible, and user-friendly cloud-based retail POS software. 1. Sales, quotations, reservations, and returns, including cross-store and cross-channel scenarios. 2. Automatic validation of customer personal data. 3. Configuration of keymaps for quick access to options and featured products. https://www.youtube.com/watch?v=Aai3iYLP2TQ&pp=ygUNb3BlbmJyYXZvIGtkcw%3D%3D Contact: both version of Openbravo POS...
    Downloads: 36 This Week
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  • 10
    Kraft

    Kraft

    Kraft helps to handle daily quotes and invoices in your small business

    Kraft - KDE software to do office communications for people operating a small business. That covers quotes and invoices which can be built from templates. Kraft produces best quality PDF documents and provides template texts where relevant.
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    Downloads: 11 This Week
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  • 11
    OptionMatrix

    OptionMatrix

    Financial Derivatives Calculator with 171+ Models (Options Calculator)

    A real-time financial derivatives calculator supporting 171+ models from QuantLib, Financial Numerical Recipes in C++ and MetaOptions. Matrices of prices are created with iterating strikes and/or months. A strike control system can produce any strike. A generalized date engine can calculate re-occuring distances to any industry used expiration into the future. Spread engine with spread views. Models Supported: Black-Scholes, Merton-73, Black-76, Roll Geske Whaley, Garman KohlHagen, Jump...
    Downloads: 4 This Week
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  • 12
    Stansoft

    Stansoft

    Accounting, invoicing, inventory and payroll software for Linux

    Stansoft is a Linux financial accounting software system for business. It is designed for data entry efficiency with an ncurses text-based terminal user interface. Developed using Aubit4GL / Informix 4GL with a PostgreSQL or Informix database engine. Demonstration videos can be found on the YouTube channel at https://www.youtube.com/@standardsoftware.
    Downloads: 6 This Week
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  • 13
    Spreadsheets

    Spreadsheets

    Spreadsheets with Smart Fill, styling, scripting and more!

    Spreadsheets is a lightweight, extensible spreadsheet application designed for efficient data management, editing, and automation. It provides a familiar spreadsheet workflow while introducing programmable functionality through integration with LumenLang, allowing users to automate tasks and create custom spreadsheet logic using scripts. The project focuses on performance, simplicity, and extensibility, featuring a custom scripting environment, formula support, and a flexible architecture...
    Downloads: 3 This Week
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  • 14
    OpenMoneyBox

    OpenMoneyBox

    Budget management

    OpenMoneyBox is an application designed to manage small personal budgets in the easiest way. Check the homepage to download apps/packages for additional Operating Systems.
    Downloads: 3 This Week
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  • 15
    Qt Bitcoin Trader

    Qt Bitcoin Trader

    Secure Trading Client for most popular Bitcoin exchanges

    his software helps you open and cancel orders very fast. Real time data monitoring. Automated trading using JavaScript powered scripts. And now it supports JL Script, advanced strategy script language. More info https://forum.centrabit.com/viewforum.php?f=3 Next ToDo: 1 ) Advanced Charts 2 ) Add support to monitor many exchanges and currencies at the same time 3 ) Develop server to collect all ticker and depth data to provide single WebSocket connection for realtime data updates 4...
    Downloads: 8 This Week
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  • 16
    Reactorcore's Revshare System

    Reactorcore's Revshare System

    Ultimate Zero-Budget Revshare Solution for Indie Teams

    ...KEY FEATURES: • Smart Payout Calculator - Automated tier-based revenue splits with self-balancing fairness algorithms • Team Management - Track contributors, assign tiers, manage payment info, export credits lists • History & Reports - Complete payout timeline with statistics, export reports as Markdown or CSV • 15 Comprehensive Guides - Covering team infrastructure, recruiting, marketing, business models, IP law, and collaboration culture Web App: https://rc-revshare-system.reactorcoregames.workers.dev/ Source Code: https://github.com/ReactorcoreGames/Reactorcores-Revshare-System
    Downloads: 0 This Week
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  • 17
    Open Crypto Tracker

    Open Crypto Tracker

    Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts

    100% FREE / open source / PRIVATE cryptocurrency portfolio tracker. Email / text / alexa / telegram price alerts, price charts, mining calcs, leverage / gain / loss / balance stats, news feeds +more. Privately track Bitcoin / Ethereum / unlimited cryptocurrencies. Customize as many assets / markets / alerts / charts as you want. Over 50 Exchanges / 40 Trading Pairs Supported (exchanges / pairings list at bottom of README.txt): https://tinyurl.com/ct-readme Nearly Unlimited Assets...
    Downloads: 7 This Week
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  • 18
    QRK Registrier Kasse

    QRK Registrier Kasse

    QRK Registrierkassen Software für kleine Betriebe.

    QRK Registrierkassen Software (Cash Register) für kleine Betriebe. Speziell für Österreichisches Gesetz (RKV geeignet) QRK ist ideal für alle Dienstleistungsunternehmen, die bislang mit Honorarnoten/Rechnungen oder Rechnungsblock mit Durchschrift (Paragon) arbeiten und eine einfache Kassenlösung suchen. Schnittstelle für Fibu und Rechnungsprogramme vorhanden. (Zb. Fakturama)
    Downloads: 0 This Week
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  • 19
    Premium Markets

    Premium Markets

    Premium Markets is an automated financial technical analysis system.

    Premium Markets is an automated financial technical analysis system. With Premium Markets you can edit and create your own indicators as a composition of more than a hundred common technical analysis functions. It implements a graphical environment for monitoring financial technical analysis of the main stocks and shares markets and currencies. The standalone application includes a full integration of ta-lib C/C++ libraries. Be aware that the provided App available for download may...
    Downloads: 0 This Week
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  • 20

    rcal

    an interactive "rolling paper" calculator

    rcal is an interactive calculator for DOS, that loosely mimics the behavior of "roller printing" calculators. It supports huge numbers, floating point and has extremely low hardware requirements.
    Downloads: 1 This Week
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  • 21
    Rapid Analysis for Investment Decisions
    RAPID Graphing Software for Technical Analysis of Stocks and Commodities
    Downloads: 0 This Week
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  • 22
    club

    club

    Software for small organisations like clubs.

    Simplify management of bar, kitchen and memberships of small organisations, that don't need complicated management programs. Made in python, MongoDB is required. Source code: https://github.com/NrtypmForhp/club
    Downloads: 0 This Week
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  • 23
    Vali Admin

    Vali Admin

    Free Bootstrap 4 admin/dashboard template

    ...Run a npm install command in the project root directory to install and build dependencies. If you don't want to edit the theme you can use the compiled files inside the docs folder. Use npm run dev command to watch and compile source files. Use npm run build command to compile all source files. Use npm run start command to start a development server using NodeJs. Vali is a responsive and free admin theme built with Bootstrap 4, SASS, and PUG.js. It's fully customizable and modular. You don't need to add the code, you will not use it. Vali is a lightweight yet expendable and good-looking theme. ...
    Downloads: 0 This Week
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  • 24
    Open Source ERP
    The Open Source ERP is a web based. The ERP server software runs on Linux. The ERP need no plugins in the browser on the client computer. The ERP can be accessed from any where with out effort. Be it at home with your home computer (Windows, Linux, MAC OS X), or traveling with your smart phone (iPhone, iPad, Android), or in the office, the data is always at hand. Webdav interface and Active Sync for synchronizing contacts and time management. In addition to customer, order,...
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    Downloads: 13 This Week
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  • 25
    KhadashPay-Firebase-Edition

    KhadashPay-Firebase-Edition

    KhadashPay is my attempt to build a payment system from scratch.

    KhadashPay is my attempt to build a payment system from scratch. KhadashPay Firebase Edition also incorporates the capabilities of https://sourceforge.net/projects/midbar-firebase-edition/ The official GitHub repository: https://github.com/Northstrix/KhadashPay-Firebase-Edition You can find the tutorial on https://www.instructables.com/DIY-IoT-Payment-System-With-Google-Firebase/ Version of KhadashPay with local storage of data is available on https://sourceforge.net/projects/khadashpay/
    Downloads: 0 This Week
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