Open Source Visual Basic .NET Scientific/Engineering Software

Visual Basic .NET Scientific/Engineering Software

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    Context for your AI agents

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

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  • 1
    DWSIM - Open Source Process Simulator

    DWSIM - Open Source Process Simulator

    Simulate chemical processes using advanced thermodynamic models

    DWSIM is an open source, CAPE-OPEN compliant chemical process simulator for Windows, Linux and macOS systems. Written in VB.NET and C#, DWSIM features a comprehensive set of unit operations, advanced thermodynamic models, support for reacting systems, petroleum characterization tools and a fully-featured graphical interface. DWSIM Pro is a commercial sibling of DWSIM built on top of open-source software. It offers extended features, comes with private support, and is accessible in the cloud. Visit simulate365.com for details.
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    Downloads: 2,673 This Week
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  • 2
    GCBASIC
    GCBASIC is an open-source BASIC compiler for 8 bit Microchip PIC, Atmel AVR legacy, AVRDx and LGT microcontrollers. See https://ko-fi.com/post/The-Story-of-GCBASIC-Making-Microcontroller-Progr-D1D319SJ72 for story of GCBASIC. This is a continuous release project. The latest release is always available. This will give you the most complete development toolchain to create and program 8-bit PIC, AVR and LGT microcontrollers. We have added new capabilities that make GCBASIC the easiest tool set available - supporting over 1400 microcontrollers with tools to make this fun and simple. Please see the download section for your options. We have two IDEs, we have just the compiler and we have a minimal install - it is your choice. Please see the homepage here: https://gcbasic.com
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    Downloads: 312 This Week
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  • 3
    AdvancedHMI
    Turn Visual Studio into a powerful HMI/SCADA development package by simply dragging and dropping, no coding required. DF1, Ethernet/IP for Allen Bradley PLC controllers, and many more drivers. Free
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    Downloads: 125 This Week
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  • 4
    MoCalc2012

    MoCalc2012

    GUI for MOPAC, DFTB+, GAMESS, Firefly, NWChem, ORCA and PSI4

    MoCalc2012 is a simple, efficient Graphical User Interface for MOPAC, DFTB+, GAMESS(US), Firefly, NWChem, ORCA and PSI4.
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    Downloads: 58 This Week
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  • Dominate AI Search Results Icon
    Dominate AI Search Results

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  • 5

    Uneven Weir Calcs

    A civil engineer tool for uneven / custom weir calculations

    The tool is created to calculate the stage-discharge relationship, i.e. the rating curve, of an uneven/custom weir. The tool was developed using Visual Studio 2008, and the crystal report was used to generate a report. To view and print the analysis report, the crystal report runtime is required. The crystal report installer, CRRedist2008_x64.msi (for 64-bit operation system) and CRRedist2008_x86.msi (for 32-bit operation system), are both available for download.
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    Downloads: 87 This Week
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  • 6
    Test, validate and diagnose communication protocols in medical environments (DICOM, HL7 and IHE). DVTk is a must have for software developers, test engineers and service engineers that work in the healthcare domain. NEW. Services on www.dvtk.org!
    Downloads: 14 This Week
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  • 7
    White Blood Cell Differential Counter

    White Blood Cell Differential Counter

    Tally Cells as you view under microscope ⭐Please leave me a review

    ⭐Please leave me a review⭐ I live on feedback📬 This software allows staff to perform cell differentials using a keyboard. Simple $ useful! A new MSI installer has been created - an icon will appear on the desktop. ***************************************************************************** Don't be alarmed when installing the program. Windows will display an alert showing "unrecognized app", just click more info and then click run anyway to install WBC Diff counter. This warning should go away once the program has gained reputation as safe. And I haven't purchased a Microsoft Authenticode certificate so publisher will always show "Unknown" ****************************************************************************** Requirements: Windows 7, 8, or Windows 10 .net 4.5.2 required *Program may not work on Windows XP. older versions support Windows X
    Downloads: 12 This Week
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  • 8
    DarkLight Cover/Calibrator

    DarkLight Cover/Calibrator

    DIY project to build a cover, flat panel or combo flip-flat panel

    The DarkLight Cover/Calibrator (DLC) is a DIY project to build a motorized telescope cover, flat panel, or a combination flip-flat system. Its modular design supports various setups: a 12V light panel without a servo for a wall-mounted calibration panel, a servo-only cover for sky flats, or both integrated into a flip-flat mechanism. The DLC also includes optional dew heating to reduce extra equipment and cabling. With available drivers, it works with ASCOM or INDI. We’re excited to announce that the DarkLight Cover Calibrator project has officially moved to GitHub! 🔗 New GitHub Repository: 👉 https://github.com/10thTeeAstronomy/DarkLight_CoverCalibrator © Nathan Woelfle 2025. All Rights Reserved. Permission granted for personal and academic use only. Code may not be copied or used without proper credit.
    Downloads: 25 This Week
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  • 9
    AB DF1 Protocol RS232 driver for Micrologix, SLC500, PLC 5. Written in Visual Basic 2005. Demo (ABUtilities) uses the protocol to read/write data tables, monitor tables, change mode, sync clock, save/rewrite data tables, up/download program. Free HMI
    Downloads: 18 This Week
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    Premier Construction Software

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  • 10

    PID Simulator

    Version 2 is out!

    Try version 2! Total separation of physical simulation, PID algorithm and GUI. The setup is intended to realistically mimic a physical body with a specific heat capacity, a measurement delay, and an input delay + low pass filter (heater delay) for more realism. This is a simple PID simulator I wrote in .NET, created to get a feel of how to tune a PID by adjusting the various properties.
    Downloads: 10 This Week
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  • 11
    SPI via FTDI

    SPI via FTDI

    Control electronic devices using most popular protocols.

    Application allows make connection to electronic devices using popular interfaces (SPI, I2C, 1-Wire, uWire, UART) and control them trough FTDI ICs (FT2232D, FT2232H, FT4232H, FT232H etc). The title was formed historically and no longer reflects the functionality of the app. This software works in Windows 7-11 with .NET 4.5.
    Downloads: 16 This Week
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  • 12
    ExpSuite
    ExpSuite is a software framework for applications to perform psychoacoustical experiments. ExpSuite allows acoustic and electric stimulation for normal hearing and cochlear implant listeners, respectively.
    Downloads: 15 This Week
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  • 13
    MSP2MGF

    MSP2MGF

    Convert MSP files to MGF files - Only you know why

    MSP2MGF processes MSP data files (NIST standard text files for searching) It: converts MSP data files into MGF files (mascot generic format)., produces a new file with the same name as your input file's, allows you to change the mapping of MGF fields into MGF fields, has a command line interface so you can pass files in programatically. You: either drag and drop MSP files onto the window, or pass filenames though a command line argument. Command line arguments: /? displays help information /f anything following is a file you want to process. Things you should know: Change what things in the MSP get mapped into a new name in the MGF in Settings. Anything not on the mapping list is mapped through unaltered. And if this doesn't mean anything to you then this probably isn't the app for you
    Downloads: 4 This Week
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  • 14
    Crystalsim -  XRD hkl simulation

    Crystalsim - XRD hkl simulation

    X-ray diffraction (XRD) analysis for hkl simulation of any crystal.

    Crystalsim is a simple freeware program with a neat graphical user interface for X-ray diffraction (XRD) data analysis . It can simulates all possible {hkl} planes data for the selected crystal. Crystallographic Information File (.cif) can also be used. Analyze both powder diffraction and single crystal data . Indexed at International Union of Crystallography (IUCR). Crystalline lattice parameters such as ‘a’, ‘b’, ‘c’ as well as interfacial angles such as alpha, beta, gamma can also be entered manually. Processed data can be saved as .csv file format. Designed by M Kanagasabapathy, Assistant Professor, Department of Chemistry, Rajus' College, Affiliated to Madurai Kamaraj University Rajapalayam (TN) India email: rrcmks(at)gmail.com
    Downloads: 11 This Week
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  • 15
    Accord.NET Framework

    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.
    Downloads: 5 This Week
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  • 16
    StarBatch

    StarBatch

    AutoCad 2014 - AutoCad 2020 batch lisps process

    Starbatch is a batch lisp program for Autodesk Autocad drawings. Using StarBatch you can automate AutoCAD to save you time and money. Batch your favourite Lisp's while you complete other tasks.
    Downloads: 2 This Week
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  • 17
    mXparser - Math Parser Java C# Library

    mXparser - Math Parser Java C# Library

    A flexible mathematical expressions parser for JAVA, Android, C# .NET

    mXparser is highly flexible parser of math expressions. Software provides easy to use API for JAVA, Android, C# .NET/MONO (CLS). Main functionalities: - basic operators, i.e.: +, -, *, ^, ! - Boolean logic operators i.e.: or, and, xor - binary relations i.e.: =, <, > - math functions (large library of 1-arg, 2-arg, 3-arg - - functions) i.e.: sin, cos, Stirling numbers, log, inverse functions - constants (large library), i.e.: pi, e, golden ratio - n-args functions i.e.: greatest common divisor - iterated summation and product operators - differentiation and integration High flexibility: - user defined constants and arguments, both free - and dependent on other arguments + possibility of use in functions - user defined functions (both free and depended) - user defined recursive arguments + simple (controlled) recursion (1 recursive argument) - user defined recursive functions / expressions (any) - complex, many arguments, no limitation - internal syntax checkin
    Downloads: 3 This Week
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  • 18
    CNC Splitter

    CNC Splitter

    This program splits a FANUC ALL-PROG.TXT backup file.

    This program splits a FANUC ALL-PROG.TXT program backup file in to individual files.
    Downloads: 7 This Week
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  • 19
    Hole Calc for CNC Mill

    Hole Calc for CNC Mill

    Linear Hole Calc for Cnc Mill and Generate G code

    This program calculates the coordinates and generates G code for linear holes with a given diameter, number and spacing for CNC Vertical machining center.
    Downloads: 6 This Week
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  • 20

    Arduino VB Lab

    VB.NET Arduino Interface

    Arduino VB Lab is coded in VB.NET and allows users to make custom control interfaces for controlling the Arduino from the PC. Users can add gauges, buttons, images, etc, to an empty page and use the buttons to control something, or use the information being displayed. You are able to log all sensor data to an SQL Server database and select a date range on the graphs to view different time spans of data.
    Downloads: 3 This Week
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  • 21
    Solve equations, view charts and graphs, make conversions, balance equations and more. Chemistry Calculator.
    Downloads: 5 This Week
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  • 22
    A series of open source files and programs available to use for developing programs to work with the WowWee Robotics RSMedia Robot. These include a USB serial console, a cross-compiler, a firmware dump program, text-to-speech and source code.
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    Downloads: 5 This Week
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  • 23
    GeoMS
    Geostatistical software made within research centre CERENA/CMRP. NOTE: GEOMS2 (beta release) is available for download in this link https://sourceforge.net/projects/geoms2/
    Downloads: 4 This Week
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  • 24
    It began as a small C++ calculations program then became a Visual Basic calculator and is now C++ once more.
    Downloads: 4 This Week
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  • 25
    virus-infection-simulation

    virus-infection-simulation

    Virus Infection Simulation

    ViruSim is a model of real world virus infection. That does not mean ViruSim is an exact simulation. But it lets you imagine how certain features if Patient/Virus interactions take place. ViruSim simulates Patients and Viruses in a pool/container 100 by 100 units each side, by 1000 units in depth. There are 1 to 5000 total number of Patients/Viruses, with a chosen percentage of patients, and the remaining percentage of viruses. For example, you could have 1000 to 5000 total Pat/Viruses, with 25 percentage patients. That would give you 1000 patients, and 3000 viruses. They are then swimming and colliding with each other in the pool (which is 10 million units in volume). Version 5a has been upgraded to version 5b. The graphics have been improved.
    Downloads: 4 This Week
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