Open Source Visual Basic .NET Libraries
Sort By:
Visual Basic .NET Libraries
View 74 business solutionsBrowse free open source Visual Basic .NET Libraries and projects below. Use the toggles on the left to filter open source Visual Basic .NET Libraries by OS, license, language, programming language, and project status.
-
Skillfully - The future of skills based hiringSkillfully transforms hiring through AI-powered skill simulations that show you how candidates actually perform before you hire them. Our platform helps companies cut through AI-generated resumes and rehearsed interviews by validating real capabilities in action. Through dynamic job specific simulations and skill-based assessments, companies like Bloomberg and McKinsey have cut screening time by 50% while dramatically improving hire quality.
-
Rezku Point of SaleRezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
-
1
PDFsharp
PDFsharp is a .NET library for creating and modifying PDF documents.
PDFsharp moved to https://github.com/empira/PDFsharp PDFsharp is a .NET library for creating and modifying Adobe PDF documents programmatically from any .NET language like C# or VB.NET. PDFsharp defines classes for the objects found in PDF files, so you never have to deal with IDs or references directly. The downloads include MigraDoc Foundation, a .NET library for creating documents on the fly (supports PDF and RTF). PDFsharp is the .NET library that easily creates and processes PDF documents on the fly from any .NET language. The same drawing routines can be used to create PDF documents, draw on the screen, or send output to any printer. MigraDoc Foundation is the .NET library that easily creates documents based on an object model with paragraphs, tables, styles, etc. and renders them into PDF, XPS, or RTF. -
2
FastReport Open Source
Free Open Source Reporting tool for .NET
Free Open Source Reporting tool for .NET Core/.NET Framework that helps your application generate document-like reports. -
3
FPDF.net is a VB.net class which allows to generate PDF files, F from FPDF stands for Free: you may use it for any kind of usage and modify it to suit your needs. This is the port of FPDF ( http://www.fpdf.org/ ) to vb.net. If you found any issue, please report it, and if you like it or use it in your app, please let me know and consider do a donation.
-
4
Accord.NET Framework
Scientific computing, machine learning and computer vision for .NET
The Accord.NET Framework provides machine learning, mathematics, statistics, computer vision, computer audition, and several scientific computing related methods and techniques to .NET. The project is compatible with the .NET Framework. NET Standard, .NET Core, and Mono. -
Turn traffic into pipeline and prospects into customersDocket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
-
5
.Net Runtime Library for Delphi
This is the best library to work with the .Net framework from Delphi.
The .Net Runtime Library for Delphi (CNClrLibrary) is the best library to work with .Net framework and .Net libraries from Delphi. It is designed to provide a way to interact with applications written in anyone of the .Net languages (such as C#, Visual Basic.Net, Delphi.Net, JScript.Net, etc) from Delphi. CNClrLibrary allows Delphi to use .Net libraries without the need for registry entries, COM registrations, or changes to the .NET libraries. Competitive Advantages: - No extra dll is required when deployed. - No COM registration of .Net Libraries is required when deployed. - There are tools to generate your .Net Libraries into Delphi pas files. - Allows Delphi to consume .Net libraries as if they were native code. - Full access to .Net Framework Class Library. - Easy to use. CNClrLibrary can do so much: - Access .Net Framework Class Library. - Access Third Party .Net Libraries. - Access Your .Net Libraries. - etc Latest Version: 6.0.7.0 -
6
CSharpWriter
A C# Control use to edit RTF can replace RichTextBox.
CSharpWriter(short name CSWriter) is a new RTF style document process engine without RichTextBox control. it is more powerfull than RichTextBox.We holpe it can replace OpenOffice in .NET World. -
7
This library of controls consists of objects not provided by microsoft in any of their releases of Visual Studio. It also contains extenders to existing controls. New controls are being added at regular intervals. Available Controls: 1. Vertical Label 2.
-
8
dotNet4Java - .Net for Java
The best Java library to work with .Net libraries and frameworks.
The dotNet4Java is a .Net Runtime Library for Java which helps Java developers work with .Net framework and 3rd party libraries in Java with ease. It is designed to provide a way to interact with applications written in anyone of the .Net languages (such as C#, Visual Basic.Net, Delphi.Net, JScript.Net etc) from Java. Competitive Advantages: - dotNet4Java JAR can be easily added to artefacts repository like maven or ivy. - dotNet4Java is single jar file that can be very easily added to any type of Java project EJB, applet, desktop, console or service. - No extra dll is required when deployed. - Full access to .Net Framework Class Library. - Lightweight and easy to use. - There are tools to import and generate .Net Libraries into Java class files. dotNet4Java can do so much: - Access .Net Framework Class Library. - Access Third Party .Net Libraries. - Access Your .Net Libraries. - Can invoke members of a .Net types. - etc Latest Version: 1.0.1.0 -
9
Free HTML to PDF for .NET and C# Library
Free HTML to PDF Converter for C# .NET and ASP.NET MVC
HiQPdf Library for C# .NET offers you a modern, simple, fast, flexible and powerful tool to create complex and stylish PDF documents in your applications with just a few lines of code. Using the high quality HTML to PDF conversion engine you can easily design a document in HTML with CSS3, JavaScript, SVG or Canvas and then convert it to PDF preserving the exact content and style. -
Agentic AI SRE built for Engineering and DevOps teams.NeuBird AI's agentic AI SRE delivers autonomous incident resolution, helping team cut MTTR up to 90% and reclaim engineering hours lost to troubleshooting.
-
10
ASP.NET PDF Viewer by GroupDocs
Secure, Browser-Agnostic ASP.NET PDF Viewer with DRM Features
This sample project is created by the GroupDocs showcase team to demonstrate key benefits of an ASP.NET PDF viewer built using the commercial library – GroupDocs.Viewer for .NET. The viewer allows you to display PDF documents across all standard web-browsers (IE8+, Chrome, Mozilla Firefox, Safari 5+, Opera, etc.) without having to install any software or plugins on end-user machines. Another core feature – is the ability to display PDFs in a read-only mode, so that end users can’t download, print or copy original PDF files while viewing them in a browser. Please note that GroupDocs.Viewer for .NET is a paid library. In order to setup and run this project, you will need to download the GroupDocs.Viewer for .NET library from the GroupDocs website. For more details on the sample ASP.NET PDF viewer and to download the library, please read this article: > http://groupdocs.com/blog/asp-net-pdf-viewer-built-based-on-the-groupdocs-viewer-for-net-library -
11
BikiSoft contains the windows software and atmel firmware for the BikiRom Mega-board product line. The bikirom boards are used to re-tune 1990-2002 Nissan SR20 based ECUs and ER34 ECUs. The hardware is available seperately.
-
12
Calcex Math Parser
Mathematical expression parser and evaluator for .NET
Moved to https://github.com/alxnull/calcex Calcex is a simple math parser for .NET to evaluate mathematical expressions which is developed in C#. It supports many common mathematical operations and functions and allows the user to add custom functions and variables. It is possible to evaluate double or decimal values for high precision. Calcex also includes functions for converting numbers from decimal to binary or other bases. The project includes a simple calculator and decimal-binary converter to show the functions of Calcex. -
13
A communications library to connect devices in a command/response manner. It abstracts away all hardware communications (TCP/IP, RS232, etc) and uses standard parsers and formatters (fixed length, terminated sequence, etc.).
-
14
DiagApplications is an application and libraries to implement communications and data exchange between several .net application on the same computer or the same network.
-
15
DotNet Code Helpers Library
DotNet Code Helpers Library
DotNet Library v0.2 contains some of the useful methods and codes to make C#, VB.Net languages and other DotNet languages easier in control and development. Soon, full Code Documentation will be included inside the code files followed by Web Documentation and Code Examples, If God wills -
16
DotNetFtpLibrary
Ftp client library .Net C#, download, upload, resume, events
Ftp client library (framework) for .Net written in C#, download upload, resume, create directory recursive, events -
17
Formerly known as DotNetOpenId, this library brings easy and flexible OpenID, OAuth and InfoCard to the .NET platform. Official web site is at http://www.dotnetopenauth.net/, which includes source code downloads.
-
18
EWF.NET
.NET library for reading forensic file formats
A .NET library for reading forensic file formats. Currently only supports reading of Encase .E01 files. -
19
EasyFF_Lib ist eine Klassenbibliothek welche den Umgang mit Ordnern und Dateien erleichtern soll. Sie spart das schreiben von Code und somit auch Zeit bei der Entwicklung von Projekten.
-
20
-
21
A small .NET library providing a handful of useful Enum functions which are missing from the .NET Compact Framework (CF.NET).
-
22
FileXSV
FileXSV
File XSV 3.0.0 is incoming! For information please visit www.FileXSV.com ----- All right reserved. Copyright 2015-2021 -
23
Google Search .NET is an API which acts as an interface to Google's AJAX search service. With Google Search .NET you can add Google Search functionality to your Desktop, Web or Silverlight applications easily.
-
24
JSRSettings
A new way to store your settings.
JSRSettings is a .NET library (.dll), it's a new way to store your application's settings. It's easy to use and easy to maintain. It requires the .NET framework 3.5. You can re-compile it with any other framework versions if you want. I need suggestions for the upcoming versions! -
25
Laila.Pdf
A .NET6 WPF Pdfium-based viewer control and printer object.
Experience seamless PDF viewing, printing, and interaction with this .NET 6 Pdfium-powered solution! Enjoy: ✅ Ultra-smooth scrolling for effortless navigation ✅ Precision text selection & copying ✅ Powerful search capabilities to find what you need instantly ✅ Basic PDF form support for interactive documents ✅ Reliable .NET 6 PDF printing for crisp, professional output Built on an enhanced version of PDFiumSharp, featuring added PDF form support for a more complete document experience. ⚡ Fast. Intuitive. Robust. Get the ultimate .NET 6 PDF viewer today! If you like my work, donate to Wakiso Dance Kids. https://gofund.me/ec6c7948
