Open Source Visual Basic .NET Software

Visual Basic .NET Software

Browse free open source Visual Basic .NET Software and projects below. Use the toggles on the left to filter open source Visual Basic .NET Software by OS, license, language, programming language, and project status.

  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • Paessler - Monitor Your Whole Network in Minutes Icon
    Paessler - Monitor Your Whole Network in Minutes

    Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.

    Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.
    Start Free 30-Day Trial
  • 1
    SharpDevelop

    SharpDevelop

    A free IDE for C#, VB.NET, & Boo projects on Microsoft's .NET platform

    SharpDevelop is the open-source IDE for the .NET platform. Write applications in languages including C#, VB.NET, F#, IronPython and IronRuby, as well as target rich and reach: Windows Forms or WPF, as well as ASP.NET MVC and WCF. It starts from USB drives, supports read-only projects, comes with integrated unit and performance testing tools, Git, NuGet and a lot more features that make you productive as a developer.
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    Downloads: 477 This Week
    Last Update:
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  • 2
    Fast and user-friendly free tool for drivers's backup, restoration and removal with command line options, automatic restoration from CD\DVD and path formatting. DriverBackup! includes also an interactive command line builder.
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    Downloads: 473 This Week
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  • 3
    Angry Birds Open-Level Editor

    Angry Birds Open-Level Editor

    Create your own Angry Birds levels with Open-Level Editor!

    Create, edit and share your own levels with Angry Birds Open-Level Editor! Select any items and characters as you want and add it to your level screen. Then export it to a file and play it in the game or share it to your friends! This software is... free, easy and offline!
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    Downloads: 132 This Week
    Last Update:
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  • 4
    Tria Sistema Operatiu

    Tria Sistema Operatiu

    Helps you find, download & burn the best Operating System for any PC

    Tria O.S. detects hard & soft specs of the PC where you run it, you can load this info or specify it manually to let the program inform you what would be the best operating system for a specific PC, with the specified hardware, and then see the difference by adding RAM, a SSD hard drive, changing the graphics card ... etc. REQUIREMENTS: Linux EDITION need Gambas 3.3 or later, so you have to install the 'gambas3' package before installing. 90's EDITION needs 160 MB (192 MB on a virtual machine) of RAM and it runs on Windows 95 and Windows NT 4.0. BRONTOSAURUS EDITION needs DirectX 9.0c and .Net Framework 2.0; runs on Windows 98, Windows 98 SE, Windows ME & Windows 2000. XP EDITION requires .Net Framework 4.0 or newer. Runs on Windows XP, Vista, WindowsServer 2003,2003 R2,Home Server & Server 2008. STANDARD EDITION needs .Net Framework 4.8/4.8.1 and PowerShell 5.1 or later. Runs on Windows 7, Windows Server 2008 R2 and newer; any Windows released from 2009 until now.
    Downloads: 29 This Week
    Last Update:
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  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

    Secure by design, portable by default. Recover clean, fast, anywhere. Start a free trial.

    Try Veeam Data Platform today. Experience the unified platform that's secure by design, portable by default, and proven to recover clean, fast, and anywhere.
    Try it Free
  • 5
    Half Life Launcher

    Half Life Launcher

    HLLaucnher is in beta stages.

    HL Launcher is a tool that allows you to start up GoldSource mods without any BAT or CMD files. It also have a server starting utility. Currently this program only have GoldSrc game support, but later i will add Source mods support. (You will need .net Framework 4 to run this)
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    Downloads: 61 This Week
    Last Update:
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  • 6
    CRC calculator

    CRC calculator

    Calculator for CRC8, CRC16, CRC32, CRC64.

    Application for calculating CRC checksum such as CRC-8, CRC-16, CRC-32 and CRC-64 with most popular parameters. The application needs .NET 4.6.
    Downloads: 21 This Week
    Last Update:
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  • 7
    LongBar is an alternative tile-based sidebar for Windows XP/Vista/7. It is based on idea of Longhorn Sidebar. LongBar shows some relevant information to user using tiles. LongBar written in C# using Microsoft .NET Framework 3.5 and WPF.
    Downloads: 9 This Week
    Last Update:
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  • 8
    NestProfessor Programmer Edition
    This is a SDK which can nest/layout the part/geometry/polygon on the material or sheet intelligently, you can get the best utilization of the materials, this SDK also support read/write DXF/DWG files and part-in-part nesting. New nesting lagorithm is implenmented, more good to support true shape part or material.
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    Downloads: 2 This Week
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  • 9
    CopyFile is flexible and persistent utility for searching and copying (large) files over Local Area Network (LAN). Supports for MultiThreading /pause/resume/integrity check/subdir recurse/queue(with autosave)/network listing with autosave and lots of oth
    Downloads: 1 This Week
    Last Update:
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 10
    Refal.NET - Versatile, Compact yet Powfull Text Transformer and Compiler-Writing System. Based on Refal.NET Virtual Machine (+Refal.NET Compiler), this RAD-tool might be used for rapid prototyping, decreasing up to 10 times development efforts.
    Downloads: 3 This Week
    Last Update:
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  • 11
    FoxTools Screen Shooter

    FoxTools Screen Shooter

    Software for screen capture.

    Free software for screen capture and sending to Internet. I like program Snipping Tool from Windows 7, but it does not allow pixelized image fragments. And... I made it.
    Downloads: 1 This Week
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  • 12
    CalX
    CalX - a new calculator for Windows. It has a nice interface, fast performance and high functionality. Program has Russian interface.
    Downloads: 1 This Week
    Last Update:
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  • 13
    The Official port of the STUNNING! CMS/CMFx "Drupal" to the .NET Framework. Combining The greatest open source CMS with the greatest development platform. It will have the same architecture and will support Drupal modules & themes out of the box.
    Downloads: 1 This Week
    Last Update:
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  • 14
    VCalendar is an open source Web calendar application for posting and maintaining events and schedules online. A free solution for use by online Web communities and any commercial and non-commercial organizations, available in PHP, ASP, C# and VB.NET.
    Downloads: 1 This Week
    Last Update:
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  • 15
    CMS gallery

    CMS gallery

    CMS foto gallery, Visual Studio .NET: EXIF, geolocation, easy to use

    CMS gallery is the most popular photo gallery for .NET, and one of the most popular CMS of any kind with over 1 million downloads. It provides a powerful engine for uploading and managing galleries of images, with the ability to batch upload, add/delete/rearrange/ images, group galleries into albums, and more. Features: EXIF, tree structure, dynamic resize, after effect, geolocation, microdata, multi domain, multisite, multiuser, multilingual, mobile friendly, open source and totally free
    Downloads: 1 This Week
    Last Update:
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  • 16
    AniDBView+

    AniDBView+

    База Данных Аниме

    AniDBView+ - это база данных всех существующих аниме. В данной программе можно смотреть наиболее полное описание любого аниме, отмечать уже просмотренные аниме, смотреть скриншоты, использовать встроенный блокнот, сохранять ссылки через встроенную книгу ссылок. Также в программе имеется функция просмотра аниме прямо через программу. В базе имеется удобная система фильтрации по жанрам и году. Также можно увидеть уже отмеченные аниме. Данная программа будет полезна любому анимешнику.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Code pages

    Code pages

    Convert text to byte array and vice versa

    Application allows convert text to byte array and vice versa for most popular code pages.
    Downloads: 0 This Week
    Last Update:
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  • 18
    Counter for Windows

    Counter for Windows

    Simple counter for Windows Explorer

    This software adds counter files in Windows Explorer, it may be used to count the seen episodes of a series or anything else. The count is shown in the file name. *** How to use *** Right-click in a folder, select "new" then "counter". Choose a name for the newly created counter file. Double-click on it : the last number of the file name is incremented. If you need to reset the count, just rename the file. *** Installation *** This software needs Windows 7 SP1 or later. Launch MaxCountSetup.exe and follow the instructions. The .NET runtime 4.6.1 will be automatically downloaded if needed. For offline installation, it may be downloaded on Microsoft's website.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Open Source Web Application Framework for the Microsoft ASP.NET platform.
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