Open Source Linux Business Software

Browse free open source Business software and projects for Linux below. Use the toggles on the left to filter open source Business software by OS, license, language, programming language, and project status.

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  • 1
    Technical analysis library with indicators like ADX, MACD, RSI, Stochastic, TRIX... includes also candlestick pattern recognition. Useful for trading application developpers using either Excel, .NET, Mono, Java, Perl or C/C++.
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    Downloads: 13,805 This Week
    Last Update:
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  • 2
    Zint Barcode Generator

    Zint Barcode Generator

    A barcode encoding library supporting over 50 symbologies.

    Encodes data into any of the following: Australia Post, Aztec Code & Runes, BC412, Channel, Codabar, Codablock-F, Code 11, Code 128, Code 16K, Code 2 of 5 (incl. IATA, Interleaved, Data Logic, ITF-14, Deutsche Post Leitcode & Identcode), Code 32 (Italian Pharmacode), Code 39, Code 39+, Code 49, Code 93, Code One, DAFT, Data Matrix (incl. DMRE), DotCode, DPD, Dutch Post KIX, EAN, FIM, Flattermarken, Grid Matrix, GS1 DataBar (incl. stacked & GS1 Composite symbols), GS1-128, Han Xin, HIBC, ISBN, Japan Post, Korea Post, LOGMARS, MaxiCode, NVE-18 ( SSCC-18), PDF417 & MicroPDF417, Pharmacode, PLANET, POSTNET, Plessey (MSI & UK), PZN, QR Code, Micro QR & rMQR, Royal Mail RM4SCC & Mailmark, Telepen, Ultracode, UPC-A, UPC-E, UPNQR, UPU S10, USPS Intelligent Mail and VIN. Automated ECI switching to support all Unicode characters and automated FNC1 character insertion in GS1 mode. Save to BMP, EMF, EPS, GIF, PCX, PNG, SVG and TIF. Includes CLI, GUI and API for calling from other applications.
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    Downloads: 1,228 This Week
    Last Update:
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  • 3
    WikidPad is a wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down.
    Downloads: 179 This Week
    Last Update:
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  • 4
    GLE - Graphics Layout Engine
    GLE is a graphics scripting language designed for creating publication quality graphs, plots, diagrams, figures, and slides. Text can be formatted with LaTeX/TeX markup. Its output formats include EPS, PS, PDF, JPEG, and PNG. GLE can operate as either a command line or GUI application.
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    Downloads: 27 This Week
    Last Update:
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  • 5
    esniper was a lightweight console application for sniping eBay auctions. *It does not work anymore.* The development stopped in 2020 because ebay has changed the login mechanism in a way we could not handle in the existing code.
    Leader badge
    Downloads: 23 This Week
    Last Update:
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  • 6
    Barbecue is a Java library that enables the creation of barcodes in a variety of standard formats that can be displayed as Swing/AWT components, included in printed output, generated as EPS and SVG and displayed in a web application.
    Downloads: 23 This Week
    Last Update:
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  • 7
    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: 20 This Week
    Last Update:
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  • 8
    This site hosts the source code for C++ version of the Broker for SBW, NOM module, advanced simulation suite, analysis applications and model editors.
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    Downloads: 48 This Week
    Last Update:
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  • 9

    xlsLib

    C++/C library to construct Excel .xls files in code.

    A multiplatform C++ library for dynamic generation of Excel .xls files containing multiple worksheets. Unlike .csv files, these can be directly opened by Excel and thus provide an excellent way to output large data sets that require further analysis. To see the latest changes, select "Files" and view the README text displayed at the bottom of that pane. IMPORTANT: Major changes are contained in the current SVN source. If you have time please try to use it or the xlslib-package-2.4.0b1.zip archive, and enter bug reports on any problems! Changes: - library specific strings now in their own namespace - iOS Objective-C library - most project files updated (MSVS etc) - C bridge now supports formulas Note: there is a related SF project, libxls, to read Excel files.
    Downloads: 8 This Week
    Last Update:
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  • 10
    Openbiz PHP Framework

    Openbiz PHP Framework

    Openbiz is a PHP Framework for building Enterprise web applications

    Project is renamed as OpenBiz. The goal of this project is to provide a generic business software framework open for everyone. Keywords: metadata programming, ajax, business application.
    Downloads: 16 This Week
    Last Update:
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  • 11
    SaVi satellite constellation visualizer

    SaVi satellite constellation visualizer

    Earth orbits and satellite coverage display in 3D on your laptop.

    SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
    Downloads: 5 This Week
    Last Update:
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  • 12
    A real-time graph plotter. While your application is computing and logging results to a CSV file using the LiveGraph Writer API, the plotter lets you visualise and monitor the results live - by instantly plotting charts and graphs of the data.
    Downloads: 5 This Week
    Last Update:
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  • 13
    EasyBMP Cross-Platform Bitmap Library
    EasyBMP is an easy cross-platform C++ library for reading and writing Windows bitmap BMP files. No installation, no need for external libraries, small size, well-documented, and simple enough for the novice programmer to start in just minutes!
    Downloads: 8 This Week
    Last Update:
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  • 14
    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: 4 This Week
    Last Update:
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  • 15
    todoyu
    Features: web2.0 project- & task-management, timetracking, team organizing, resource management, calendar, interface for your clients and lots more! Content: see license.txt (file section).
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    Downloads: 3 This Week
    Last Update:
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  • 16
    openCRX - Enterprise Class CRM

    openCRX - Enterprise Class CRM

    professional CRM and groupware service, ready for the cloud

    openCRX moved to https://github.com/opencrx
    Downloads: 3 This Week
    Last Update:
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  • 17
    To provide free solutions for the manipulation of Standard Test Data Format (STDF) files. Such solutions will first entail reading/writing of STDF files, with later solutions including statistical/visualization tools as demand dictates.
    Leader badge
    Downloads: 15 This Week
    Last Update:
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  • 18
    TRURL

    TRURL

    A suite of RPN calculators and a class library for Object Pascal

    TRURL is a suite of desktop calculators with reverse Polish notation (RPN) written in Object Pascal. Additionally, it comes with a free reusable class library (RPN Engine) as a toolbox for creating your own calculator. TRURL is an acronym for "TRURL is a Reusable Universal RPN Library". Class Libraries: • RPN Engine: Full-featured calculation engine for Pascal-based RPN calculators • Segmitator: Library for virtual seven-segment displays Applications: • TRURL A: Simple demo app for the RPN Engine • TRURL B: RPN calculator in the design of the famous calculators by Dieter Rahms for Braun • TRURL G: Desktop RPN calculator inspired by the UI of the DSKY unit of the Apollo Guidance Computer (AGC)
    Downloads: 11 This Week
    Last Update:
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  • 19
    Tcl n-dimensional array processor
    Downloads: 5 This Week
    Last Update:
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  • 20
    A complete server platform for business: web, database, portal, ecommerce, intranet, office, email, virtual office/VPN, security, groupware, CMS, CRM, workflow. Apache, LAMP, WAMP, J2EE, Zope, Webware,Perl,Python, jk2, portal kit, portlet, accounting/ERP
    Downloads: 8 This Week
    Last Update:
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  • 21
    R.I.S.E. is a state of the art engine and framework for the simulation and realistic image synthesis of natural phenomenon based on physics, biology and chemistry.
    Downloads: 8 This Week
    Last Update:
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  • 22
    XODA - the KISSed Document manager.

    XODA - the KISSed Document manager.

    Simple yet feature-rich Document Management System

    XODA is a KISSed (Keep Simple and Stupid) System for Organizing Documents using AJAX. This is a Document Management System without backend database, though making possible organizing files/directories by descriptions, filters and more. Visit xoda.org
    Downloads: 2 This Week
    Last Update:
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  • 23
    Mind Map Architect

    Mind Map Architect

    Program for manipulating with mind maps

    Mind map architect program is good tool for brainstorming for single person just as for team. Mind mapping tools can be usable for todo lists, notes, or work planning.
    Downloads: 6 This Week
    Last Update:
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  • 24

    Java Universal Network/Graph Framework

    Java graph/network library

    JUNG provides a common and extendible language for the modeling, analysis, and visualization of data that can be represented as a graph or network. New version now available on GitHub: https://github.com/jrtom/jung/releases/tag/jung-2.1
    Downloads: 1 This Week
    Last Update:
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  • 25

    pyx12

    Pyx12 is a python based ANSI X.12 to XML EDI translator and validator

    Development has been moved to github.
    Leader badge
    Downloads: 2 This Week
    Last Update:
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