Showing 55 open source projects for "visual basic .net"

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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
    Npgsql

    Npgsql

    Npgsql is the .NET data provider for PostgreSQL

    Npgsql is an open source ADO.NET Data Provider for PostgreSQL, it allows programs written in C#, Visual Basic, F# to access the PostgreSQL database server. It is implemented in 100% C# code, is free and is open source. An Entity Framework Core provider is also available and exposes some features unique to the PostgreSQL database to EF Core users. Finally, a legacy Entity Framework 6.x (non-Core) provider is also available but is no longer being actively maintained.
    Downloads: 53 This Week
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  • 2
    FluentMigrator

    FluentMigrator

    Fluent migrations framework for .NET

    ...Database schema changes are described in classes written in C# that can be checked into a version control system. FluentMigrator is a .NET library that helps to version database schema using incremental migrations which are described in C#. The basic idea of the FAKE helper is to run FluentMigrator over the existing database using compiled assembly with migrations.
    Downloads: 3 This Week
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  • 3
    Entity Framework 6

    Entity Framework 6

    This is the codebase for Entity Framework 6

    Entity Framework 6 (EF6) is a proven object-relational (O/RM) mapper for .NET with many years of feature development and stabilization. Like O/RM, EF6 reduces the impedance mismatch between the relational and object-oriented worlds, allowing developers to write applications that interact with data stored in relational databases with strongly typed .NET objects that represent the domain of the database. application, and eliminate the need for much of the data access "mechanical" code that you...
    Downloads: 10 This Week
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  • 4
    Scorched Earth Online War

    Scorched Earth Online War

    Online War system for IL-2 Sturmovik and Iron Front in ArmA 2

    SEOW is a dynamic multiplayer campaign system for running on-line wars using the IL-2 combat simulator together with Iron Front in ArmA 2. SEOW is a free add-on for IL-2 and Iron Front in ArmA 2 released under the GNU Public Licence. For an install of SEOW, you need the MP, the DB and the DCS, 3 downloads in total. Check out the Files tab above for direct downloads.
    Downloads: 5 This Week
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  • DAT Freight and Analytics - DAT Icon
    DAT Freight and Analytics - DAT

    DAT Freight and Analytics operates DAT One truckload freight marketplace

    DAT Freight & Analytics operates DAT One, North America’s largest truckload freight marketplace; DAT iQ, the industry’s leading freight data analytics service; and Trucker Tools, the leader in load visibility. Shippers, transportation brokers, carriers, news organizations, and industry analysts rely on DAT for market trends and data insights, informed by nearly 700,000 daily load posts and a database exceeding $1 trillion in freight market transactions. Founded in 1978, DAT is a business unit of Roper Technologies (Nasdaq: ROP), a constituent of the Nasdaq 100, S&P 500, and Fortune 1000. Headquartered in Beaverton, Ore., DAT continues to set the standard for innovation in the trucking and logistics industry.
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  • 5
    PTDCH is a server-software for Neo-Modus Direct Connect Peer-To-Peer sharing networks written in MS Visual Basic 6, based on SDCH/DDCH. It is a HubSoft dedicated to all lovers of VB, VBscripts and Jscripts. It is "Full" featured hubsoft scripting and p
    Downloads: 0 This Week
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  • 6

    WatchBase Collector's Catalog

    Track your watches, including planned, current, and sold ones.

    A database catalog application for watch collectors. Maintain an inventory of watches. Allocate watches to future purchase, in collection, and disposed of or sold categories. WatchBase tracks your purchase history for warranty and other purposes. Analytics include generating a histogram of how many watches are at each price level as well as how many watches have been ordered over the past year.
    Downloads: 0 This Week
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  • 7
    Report Builder

    Report Builder

    Report Designer for .net Applications

    Creating reports is not very easy with VB.net or C# especially if your are using express editions. Visual Studio Professional provides Crystal reports which is a design time report designer. LNSoft Report Designer is an application that can be integrated in an application so that reports can be edited at runtime.
    Downloads: 14 This Week
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  • 8
    The Object-Role Modeling (ORM) standard version 2, associated schemas and generation tools, and a reference implementation in the form of the Natural Object-Role Modeling Architect for Visual Studio (NORMA) product.
    Downloads: 1 This Week
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  • 9
    EPPlus

    EPPlus

    Create advanced Excel spreadsheets using .NET

    ...With the new license EPPlus is still free to use in some cases, but will require a commercial license to be used in a commercial business. Create advanced Excel spreadsheets using .NET, without the need of interop. EPPlus is a .NET library that reads and writes Excel files using the Office Open XML format (xlsx). EPPlus has no dependencies other than .NET. This project started with the source from ExcelPackage. It was a great project to start from. It had the basic functionality needed to read and write a spreadsheet. ...
    Downloads: 7 This Week
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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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  • 10
    Namcore Studio

    Namcore Studio

    Edit, migrate, manage WoW accounts and characters

    Note: This application is in development. Namcore Studio provides a professional environment to manage account and character data of your World of Warcraft Server. While supporting almost all popular emulators/cores, this easy-to-use application allows you to: # View and edit account and character data # Copy/Migrate accounts and characters to a different database (cross-emulator and cross-patch!) # Backup account and character data # Import characters from the official WoW-Armory #...
    Downloads: 0 This Week
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  • 11
    DaReManager
    Data Register Manager. IT scientific-research project. (Управляющий реестром данных. Научно-исследовательский проект в области информационных технологий)
    Downloads: 0 This Week
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  • 12
    Property Management Software

    Property Management Software

    A Web based Property Management Software for Property Estate Agents

    Online Real Estate System (ORES) is web based Property Management Software that use to search, enter and edit property portfolios by Estate agents, customers or guests. ORES is beneficial to either a real estate agent or customers. This Property Management Software can be used to store and search the property portfolios. On the website, real estate agent can put the information regarding property portfolios. A general user or customer can browse such portfolios and later buy, sell or...
    Downloads: 0 This Week
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  • 13
    SQL Script Generator
    SQL Script Generator is a SQL code generator database building tool, aiming to reduce time of coding and debugging, speed up projects, reducing human errors and avoiding repetitive tasks. The initial goal of this prject was to to demonstrate basic coding structures, Visual Basic Language, SQL, .NET WinForms theming .
    Downloads: 0 This Week
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  • 14
    Stores Management System created as part of a COMP4 project for AQAs GCE A-Level Computing.
    Downloads: 0 This Week
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  • 15
    Database Pro (OpenOffice / Excel)

    Database Pro (OpenOffice / Excel)

    Addresses, Mailings & Donations

    Database Pro has been designed to manage addresses and mailings. For small charities, database fields are provided so that the details of the most recent donation of a supporter can be recorded. However, the columns (fields) can easily modified, added or deleted so that the database can be customised according to your needs. Database Pro is available in file formats for both Excel and OpenOffice. The Excel version is a VBA project and the OpenOffice version uses OOo Basic. Please note...
    Downloads: 1 This Week
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  • 16
    Intelligent e-knowledge base engine for any kind of knowledge-based applications, supporting effective knowledge presentation, precise knowledge search, adaptive learning and immediate consulting.
    Downloads: 0 This Week
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  • 17
    ANY Database employing SQL, any system, any task TRANSFORM Your SQL between DBMS, different languages and from slow SQL to fast one, transform any of Your redundant task to work in organized and sustainable manner.
    Downloads: 0 This Week
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  • 18
    AN HTA Knowledge base with relational database backend (Currently MS ACCESS 2k7 :-( ) Some AJAX and Javascript. Most coding done in VBSCript. HTML Javascript, VBSCRIPT, AJAX, CSS
    Downloads: 0 This Week
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  • 19
    MEDILIG - Medical Life-Guard

    MEDILIG - Medical Life-Guard

    EHR/EMR cross-platform electronic medical record application

    EHR/EMR cross-platform software for the design, implementation and use of autonomous, open, database models for multilingual medical knowledge management systems from primary care to continuing care.
    Downloads: 1 This Week
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  • 20
    fmDotNet is a .NET class to exchange data through FileMaker Server's web publishing engine. fmDotNet is written in C# using .NET 2.0. fmDotNet can be used in desktkop applications or on the web in ASP.NET pages with any .NET language (C#, VB.NET,...
    Downloads: 0 This Week
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  • 21
    A strategy for an automatically updating, multiple-version Microsoft Access frontend. See README.txt in zip for details.
    Downloads: 0 This Week
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  • 22
    This project is an customised, highly evolved open source L2J server emulation software. Main source bases mostly on L2JOfficial project files. Project is written in Java, Python, XML, HTML, SQL and so on. //// and is not available to all anymore. ho
    Downloads: 0 This Week
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  • 23
    Abstract model for serialization of entities that may be listed, this includes all representations to be made in database managers that use the entity relation model. Currently only compatible with MySQL using PSF.DAPI based on MySQL NET connector
    Downloads: 0 This Week
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  • 24
    Updates Mediaportal MP TV-Series with automatically generated thumbnails when none can be found on thetvdb.
    Downloads: 0 This Week
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  • 25
    ODB is database/CRM software designed for smaller nonprofits, now available on Windows. We released ODB in 3/2002 to give grassroots groups easy-to-use, affordable, and high-quality member/donor tracking software. To run ODB, go to www.organizersdb.org.
    Downloads: 0 This Week
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