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.

  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
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  • 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: 547 This Week
    Last Update:
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  • 2
    AutoWikiBrowser is a semi-automated Wikipedia editor, designed to make tedious, repetitive tasks quicker and easier. For more information, see the project homepage at http://en.wikipedia.org/wiki/Wikipedia:AutoWikiBrowser.
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    Downloads: 76 This Week
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  • 3

    DirectShow .NET

    DirectShow programming library for .Net programmers

    .NET c# directshow lib, capture and playback using c# and directshow
    Downloads: 51 This Week
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  • 4
    SQLite.org took over this project in 2010
    Downloads: 40 This Week
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  • Trumba is an All-in-one Calendar Management and Event Registration platform Icon
    Trumba is an All-in-one Calendar Management and Event Registration platform

    Great for live, virtual and hybrid events

    Publish, promote and track your events more affordably and effectively—all in one place.
    Learn More
  • 5
    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: For Linux, you need GAMBAS 3.3 or later, so you will have to install the gambas3 package before installing. 90's EDITION needs 160 MB (192 MB on a virtual machine) of RAM and works with Windows 95 and Windows NT 4.0. BRONTOSAURUS EDITION needs DirectX 9.0c and .Net Framework 2.0 and 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, Server 2003, 2003 R2, Home Server and Server 2008. STANDARD EDITION needs .Net Framework 4.8 or 4.8.1 and runs on Windows 7, Windows Server 2008 R2, and newer (any Windows released from 2009 until today).
    Downloads: 13 This Week
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  • 6
    Airfox

    Airfox

    Airfox is a free and fast web browser. It uses the Gecko Engine.

    Airfox is a fast, consistent, reliable, secure, private and independent web browser. Developed in the Microsoft .NET Runtime Environment, Airfox uses the Gecko Engine also seen in some well-known browsers such as Firefox, Waterfox, Pale Moon. Some advanced features such as Reliable Download Manager are not available due to restrictions from the GeckoFX runtime, but as seen from the results of the futuremark, acid 3 & acid 2 tests, Airfox’s scores/rankings are merit. We are just asking to support us by downloading Airfox and giving it a try. We promise that V2 will be just as good as the other famous browsers. We just want you to follow us on this journey. We want you to follow us on this quest. The quest for true browsing speed. The quest for an uncluttered web. The quest of YOUR ideal web . Download it at http://www.airfox.sourceforge.net
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    Downloads: 10 This Week
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  • 7
    OW.NET -- 1-Wire API port from Java (and J#) to C#. Use the Dallas 1-Wire and iButton chips with standard C# using a serial adapter (also CF.net) or the TMEX drivers on the Windows platform. No J# distribution installation required.
    Downloads: 3 This Week
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  • 8
    WinFail2ban scans log files/event viewer and bans IP that makes too many password failures.
    Downloads: 5 This Week
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  • 9
    fPlayer

    fPlayer

    fPlayer is a GPL free audio player for Windows and Android.

    fPlayer is a full-featured, GPL open-source audio player based on simplicity and usability, aimed to casual users which need a easy-to-use music player. It features a comprehensive library interface, with a simple quick list playback and ID3, playlist and lyrics support. Plus, it features extra features like a 10-channel equalizer, sound effects (pitch, tempo, echo, reverse playback). It is available currently in Spanish, Catalan and English. A new version for Android platforms is to planned be released mid-September 2014. fPlayer es un reproductor de audio sencillo y de código libre basado en la simplicidad. Dispone de funciones como ecualizador de 10 bandas, efectos de sonido, listas de reproducción y letras, así como editor ID3. L'fPlayer és un reproductor d'àudio senzill, de programari lliure, basat en la simplicitat. Disposa de funcions com ara equalitzador de 10 canals, efectes de so, llistes de reproducció i lletra de cançons, així com d'editor ID3.
    Downloads: 5 This Week
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  • FusionAuth: Authentication and User Management Software Icon
    FusionAuth: Authentication and User Management Software

    Offer your users flexible authentication options, including passwords, passwordless, single sign-on (SSO), and multi-factor authentication (MFA).

    FusionAuth adds login, registration, SSO, MFA, and a bazillion other features to your app in days - not months.
    Learn More
  • 10

    Internet Booster

    Speeds Up Dial-up and Cable/DSL Internet Connections

    This program will speed up all internet connections. This program is Free to all!
    Downloads: 3 This Week
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  • 11
    Prevent Screen Saver

    Prevent Screen Saver

    Randomly move mouse one pixel to prevent screensaver from activation

    The concept of PSS is simple. Allow users to override screen saver settings and control how/when Microsoft Lync displays your status as Green. If you are an advanced desktop user or happen to work in IT, VDI’s and Terminal server connections can be quite annoying to manage when the workstations or servers keep locking. This small utility has one simple task: move the mouse one pixel every 60 seconds and can be used to assist in many different ways to make our jobs and lives just a tad bit less annoying.
    Downloads: 3 This Week
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  • 12
    Cloud Toolkit .Net provides many useful and good-looking .Net controls for use with .Net applications (VC++, VC#, VB.Net etc). Update (September 2011): The project has been inactive for a few years and will remain so. No support provided!
    Downloads: 1 This Week
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  • 13
    iTunes Store file validator is an open source addon for Windows. It is aimed for iTunes users who are keen on maintaining or having the goal of achieving iTunes Store file standard tags for all the tracks in their iTunes Music Library.
    Downloads: 1 This Week
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  • 14
    Find is a fast little file search utility. It indexes all file names inside a chosen folder or hard disk, and once this is done it finds the files you are looking for in milliseconds. The results are displayed in a list and can be opened or browsed to.
    Downloads: 2 This Week
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  • 15
    GREYCstoreGUI is an easy to use graphical user interface for David Tschumperlé's GREYCstoration, a tool for restoring, inpainting and resizing images using an intelligent smoothing algorithm that preserves the details but removes the defects.
    Downloads: 2 This Week
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  • 16
    Inactive project. Basic GUI frontend for cdburn/dvdburn provided in the "Windows Resource Kit".
    Downloads: 2 This Week
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  • 17
    "The Pirates' Treasure Hunt" is an adventure game originally written by Delton T. Horn as part of his "Golden Flutes and Great Escapes" games collection. This is my attempt at converting it into a Windows-based GUI game program.
    Downloads: 2 This Week
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  • 18
    Downloads: 2 This Week
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  • 19
    DocScript

    DocScript

    A simple, procedural programming language.

    DocScript ...is a simple procedural programming language, with... Real-time multi-client distributed "execution sessions" Numeric literals in any base Built-in remote code-execution (DS-Remoting) Compilation to standalone .NET exes (DS-Compilation) A capability to pipe separate interpretation stages into one another. Watch the "DocScript in 3 Minutes" YouTube Video! https://www.youtube.com/watch?v=ybl5pVSJOOk Start using DocScript in the next few seconds: open cmd, and run... curl https://raw.githubusercontent.com/BenMullan/DocScript/master/_Resources/DS-QuickSetup.cmd | cmd
    Downloads: 1 This Week
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  • 20
    ASCIIBanner

    ASCIIBanner

    Signature Text and code String Generator

    A small program for generating ASCII-Art strings to be used in code and comments. Various formats are supported for different languages, i.e. C-Like, VB, AutoIt, etc. Hope you'll find it useful! This ASCII code beautifier was inspired by an old ASCII-Art text generator named FIGLet (still available on http://www.figlet.org/) . However, this is NOT FIGLet, and the Author is not related to the mentioned program in any way. You can add FIG fonts (*.flf) by downloading them from FigLet home page, but there's no guarantee they will work correctly! :-) DISCLAIMER: I made this software for myself, needing to to highlight some code I was writing and to print banners in Console applications. I know the code is not optimized but my main focus was to have it working and suitable for my needs. Improvement will come... maybe :-) Max System requirements: - WIndows 32-64bit - .Net Framework 4
    Downloads: 1 This Week
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  • 21
     Map Network Drives WScript Generator
    This is a little program that makes WScipt (windows script) that maps network drives on a windows computer. In Active Directory you can set this as a login script so that all your clients have the mapped network drive(s) that you have made.
    Downloads: 0 This Week
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  • 22
    ACT

    ACT

    ACT is desgined for one specific vertical which i am unable to release

    ACT is still under development, and may not function as it should. I am working on the project on a adhoc basis and cannot gurantee regular releases or updates. Please also note that this is for a specific vertical so will render it incomptaiable with a large majority of devices. Also please note the rar file is password encrypted for the time being
    Downloads: 0 This Week
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  • 23

    ASPForums

    Message forum for ASP.Net

    ASPForums is an ASP.Net application that runs on an IIS web server allowing users to post newsgroup-like messages via a web page. Posts are saved to an XML file.
    Downloads: 0 This Week
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  • 24
    Advance Fake Traffic Generator (Website)

    Advance Fake Traffic Generator (Website)

    This tool help you to make fake visitors for your website.

    Advance Fake Traffic Generator is a simple tool that can generate page views to any webpage,blog, etc. Also it's very easy to use and you can get hundreds of website views in no-time.This tool help you to make fake visitors for your website & Blog . it will help you to Increase the post traffic. Plus it has VPN service.
    Downloads: 0 This Week
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  • 25
    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
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