Showing 338 open source projects for "simple calculator"

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  • 1
    Windows Calculator

    Windows Calculator

    A simple yet powerful calculator that ships with Windows

    Calculator is the open source version of the Microsoft Windows Calculator application. It is a modern Windows app written in C++ and C#, offering standard, scientific, and programmer modes, unit/currency conversion, date calculations, and history/memory operations. It ships preinstalled with Windows and is actively developed on GitHub. Standard Calculator functionality, which offers basic operations and evaluates commands immediately as they are entered. Scientific Calculator functionality,...
    Downloads: 91 This Week
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  • 2
    Simple MCP

    Simple MCP

    A simple TypeScript library for creating MCP servers

    simple-mcp is a TypeScript library designed to facilitate the creation of Model Context Protocol (MCP) servers. It offers a straightforward API, enabling developers to set up MCP servers with minimal code. The library emphasizes type safety through full TypeScript integration and incorporates parameter validation using Zod. It fully implements the MCP, ensuring compatibility with MCP clients. ​
    Downloads: 0 This Week
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  • 3
    Calculator++
    This is a simple calculator. That's it.
    Downloads: 2 This Week
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  • 4
    ueli

    ueli

    Keystroke launcher for Windows and macOS

    Keystroke launcher for Windows and macOS. This plugin is searching for applications on your computer. You can specify the folders where your applications are installed and which file extension should be used to recognize an application. Enables you to quickly convert colors into different formats. Enables you to quickly execute commandline commands. Enables you to quickly look up the definition and synonyms of words. Enables you to quickly start writing an email by typing in an email...
    Downloads: 5 This Week
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  • 5
    MOROS

    MOROS

    MOROS: Obscure Rust Operating System

    MOROS is a hobby operating system written in Rust by Vincent Ollivier. It targets computers with an x86-64 architecture and a BIOS, typically from 2005 to 2020. It also runs well on most emulators. MOROS is open source. You can build or download an image. Check out the manual for details on how to use it. MOROS is text-based and draws inspiration from Unix and DOS to provide a simple and efficient environment for computing and communication from the command line. Each program is designed to...
    Downloads: 2 This Week
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  • 6
    iDeal-Prayer-Calculator

    iDeal-Prayer-Calculator

    Islamic prayer times calculator.

    iDeal Prayer Calculator is a simple desktop utility that helps organize the daily Islamic prayer routine, ( إِنْ شَاءَ ٱللَّٰهُ ). Based on the GPS coordinates of your location, it reliably indicates the direction of the Qibla and provides a zoomable map showing the shortest line between your location and the Kaaba, helping to correctly fulfill the Islamic prayer obligation.
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    Downloads: 38 This Week
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  • 7
    Bottleneck Calculator

    Bottleneck Calculator

    Check CPU and GPU balance with real time bottleneck analysis

    PC Bottleneck Calculator is a performance analysis tool that helps PC gamers and builders identify CPU or GPU bottlenecks in their systems. It provides accurate compatibility insights by comparing hardware data and real world benchmarks to estimate system balance. Users can instantly see how well their CPU and GPU pair together, test different configurations, and understand which component limits their gaming performance. www.pcbottleneckcalculator.io Built with a clean, responsive...
    Downloads: 2 This Week
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  • 8
    FairChem

    FairChem

    FAIR Chemistry's library of machine learning methods for chemistry

    FAIRChem is a unified library for machine learning in chemistry and materials, consolidating data, pretrained models, demos, and application code into a single, versioned toolkit. Version 2 modernizes the stack with a cleaner core package and breaking changes relative to V1, focusing on simpler installs and a stable API surface for production and research. The centerpiece models (e.g., UMA variants) plug directly into the ASE ecosystem via a FAIRChem calculator, so users can run relaxations,...
    Downloads: 7 This Week
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  • 9
    Lamina ✦

    Lamina ✦

    Math on a Sheet of Glass! A WinUI 3 Calculator for Windows 11.

    Lamina ✦ is a WinUI 3 calculator that is not only includes a Regular Calculator but also something called "Scripties". She supports Mensuration, Finance, Currency Conversion, Unit Conversions And More!, making her a Very Extendable Option. Target OS: Windows 11 ONLY. | Latest Stable Version: v11.26100.15.0 App Execution Aliases : lamina.exe & lmna.exe What are Scripties? Scripties are High Performance GUI equivalents of Console Scripts, that are Reliable and Easy to...
    Downloads: 3 This Week
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  • 10
    Bitcoin Private Key Calculator
    A simple program to bruteforce a bitcoin address private key
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    Downloads: 30 This Week
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  • 11
    sx-emcalc

    sx-emcalc

    Multifunctional electronics calculator

    Downloads: 1 This Week
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  • 12
    BMI Calculator app

    BMI Calculator app

    Desktop application to calculate the Body Mass Index (BMI)

    Enter your weight in kg and height in centimetres to calculate your Body Mass Index to stay fit physically and healthy! The BMI is displayed in different colors such as, 🟪 Purple - Very severely underweight 🟦 Blue - Underweight 🟩 Green - Healthy 🟨 Yellow - Overweight 🟧 Orange - Obese 🟥 Red - Extremely obese Download BMI Calculator today
    Downloads: 0 This Week
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  • 13

    Еличка

    A simple calculator with history and various functions.

    Еличка is a simple calulator with a history list and engineering functions, which makes it highly effective.
    Downloads: 0 This Week
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  • 14
    Simple components for Ada

    Simple components for Ada

    A software components library

    The Simple components for Ada library provides implementations of smart pointers for automatically collected objects (using reference counting), object persistence, unbounded and bounded arrays of smart pointers, generic unbounded arrays of private objects and plain pointers, generic sets, maps, arbitrary precision arithmetic, B-trees, directed graphs, directed weighted graphs, stacks, and storage pools. It also includes table management, string editing, IEEE 754 support, and infix...
    Downloads: 1 This Week
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  • 15
    Circle

    Circle

    Circle Area & Perimeter Finder

    This is a simple console-based C application that functions as a basic area and perimeter calculator of circle.
    Downloads: 0 This Week
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  • 16
    Calculation

    Calculation

    It can handle multiple calculation stuffs

    This is a simple console-based Java application that functions as a basic calculator with multiple operations.
    Downloads: 0 This Week
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  • 17
    PraktiCalc

    PraktiCalc

    a practical calculator written in Python

    PraktiCalc is a simple calculator written in Python, compatible with Windows 7+ and Linux. MacOS support is also here now, in form of an unsigned .app bundle. There are not that many actually useful functions provided by PraktiCalc which don't exist in a modern calculator. But you have support and integration for Linux and Windows, especially for messagebox dialog tools like zenity, kdialog and xmessage on Linux and VBS MsgBoxes on Windows.
    Downloads: 6 This Week
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  • 18

    GoldPurityCalculator

    A word press plugin in ReactJS and PHP

    It is a WordPress plugin built using ReactJS and PHP. This simple tool calculates gold purity based on the given karat. The user inputs the karat value, and the calculator determines the corresponding gold percentage.
    Downloads: 0 This Week
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  • 19
    Work Date Difference Calculator is a lightweight desktop application that calculates the difference between two dates. Features: • Years, months, days • Working days (excluding weekends) • Working hours • Simple and clean interface The application is portable and does not require installation.
    Downloads: 0 This Week
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  • 20
    QxCalc

    QxCalc

    QxCalc, a scriptable calculator

    QxCalc For mathematical calculations in high-school, physics, chemistry, mathematics, economics, electrical, mechanical. Create equations, and also calculate with them, with ease. You use the calculator the same way as you use a pen and paper. It is quite simple, and can do a lot of work given syntax correctness. It comes with a "basic" gui, however the best way to use it is with the 'vim' editor, for which it has a syntax highlight file (calc.vim).
    Downloads: 0 This Week
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  • 21
    Weekly Giving

    Weekly Giving

    Weekly Giving is a little program to record church giving.

    Weekly Giving is a little program to enter, store, print, retrieve, and graph weekly giving at your church. Are you or your trustees counting the collection plate on a calculator or adding machine, filling out tally sheets by hand? Weekly Giving is a flexible program to simplify the process of counting the day's giving, printing an organized and detailed report to give to your treasurer.
    Downloads: 0 This Week
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  • 22
    OptionMatrix

    OptionMatrix

    Financial Derivatives Calculator with 171+ Models (Options Calculator)

    A real-time financial derivatives calculator supporting 171+ models from QuantLib, Financial Numerical Recipes in C++ and MetaOptions. Matrices of prices are created with iterating strikes and/or months. A strike control system can produce any strike. A generalized date engine can calculate re-occuring distances to any industry used expiration into the future. Spread engine with spread views.
    Downloads: 9 This Week
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  • 23
    RPNCalc

    RPNCalc

    RPNCalc - The command line Reverse Polish Notation (RPN) Calculator

    RPNCalc is the command-line based Reverse Polish Notation (RPN) calculator. RPN calculators make it very simple to do complex calculations, especially if there are parentheses involved. I've created a User Guide (https://frossm.github.io/RPNCalc-UserGuide) to do a better job of explaining how to use RPNCalc than the old readme.md file, which was getting really long. If you have questions, issues, feedback, or ideas, please let me know.
    Downloads: 0 This Week
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  • 24
    Photon

    Photon

    A graphing calculator that's both powerful and easy to use.

    Photon is a fully functional graphing calculator capable of numeric calculations as well as graphing functions, including parametric and polar graphs. In addition to regular graphing, Photon can plot integrals, first and second derivatives, tracing, animation, matrix math, and degree / radian mode. Photon can find roots, minimums and maximums, points of inflection, and it can fit several types of best fit lines and curves to data sets. Log and semi-log graphing are also...
    Downloads: 2 This Week
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  • 25
    GEDKeeper

    GEDKeeper

    GEDKeeper - opensource and crossplatform genealogy management program

    GEDKeeper program is developed for work with personal genealogical database. The program is designed for extremely simple and intuitive interface. The program is very easy to install on the computer, fully supports the GEDCOM format, has no restrictions on the number of persons and generations, allows you to generate pedigrees, building several tree species, as well as print and save their images, provides fast navigation, filtering, searching and adding multimedia materials. In addition...
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    Downloads: 144 This Week
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