Showing 215 open source projects for "simple calculator"

View related business solutions
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 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
  • 1
    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
    Last Update:
    See Project
  • 2
    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.
    Downloads: 31 This Week
    Last Update:
    See Project
  • 3
    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: 0 This Week
    Last Update:
    See Project
  • 4
    LM317 Calculator

    LM317 Calculator

    Calculates LM317 Linear Regulator for Debian/Linux

    Calculates LM317 Linear Regulator for Debian/Linux My other programs: https://sourceforge.net/u/shampuan/profile My Github: https://github.com/shampuan There's something even better here: https://sourceforge.net/projects/qtronics-toolset/
    Downloads: 0 This Week
    Last Update:
    See Project
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 5
    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: 0 This Week
    Last Update:
    See Project
  • 6
    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: 1 This Week
    Last Update:
    See Project
  • 7
    Bitcoin Private Key Calculator
    A simple program to bruteforce a bitcoin address private key
    Leader badge
    Downloads: 21 This Week
    Last Update:
    See Project
  • 8
    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
    Last Update:
    See Project
  • 9

    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
    Last Update:
    See Project
  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • 10
    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
    Last Update:
    See Project
  • 11
    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
    Last Update:
    See Project
  • 12
    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: 5 This Week
    Last Update:
    See Project
  • 13
    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: 5 This Week
    Last Update:
    See Project
  • 14

    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
    Last Update:
    See Project
  • 15

    npadcalc

    Desktop RPN calculator

    A desktop RPN calculator app, optimized for use with full-size keyboard. Written in Rust with gtk-rs GUI. This app was developed as a learning project, but one may still find it useful for performing simple calculations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    QTronics ToolSet

    QTronics ToolSet

    Includes tools for performing electronic calculations.

    This program contains many tools for you to perform detailed electronic calculations. Ohms, Kirchhoff, Parralel Res., Voltage Divider, Wheatstone, Reistor Color, Zener diode, LED resistor, capacitor, inductor, transformer, capacitive reactance, Transformerless adaptor, R-C Time calculator, Flip-Flop, NE555 calculator, TL431 calculator, 78XX, LM317, Current Limiter, Transistor Regulator, Current Mirror, Battery charge calculations, transistor calculator, mosfet, pass filters, opamp,...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    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
    Last Update:
    See Project
  • 18
    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: 9 This Week
    Last Update:
    See Project
  • 19
    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: 5 This Week
    Last Update:
    See Project
  • 20
    QResistorCalculator

    QResistorCalculator

    This is a reistor color calculator for debian/linux systems.

    For now, I've only created a resistor color code calculator. But more will follow, and all modules will be integrated into a single platform. My Github: https://github.com/shampuan/QTronics-Toolset All my apps: https://sourceforge.net/u/shampuan/profile There's something even better here: https://sourceforge.net/projects/qtronics-toolset/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    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...
    Leader badge
    Downloads: 185 This Week
    Last Update:
    See Project
  • 22
    TRURL

    TRURL

    A suite of RPN calculators and a class library for Object Pascal

    TRURL is a suite of desktop calculators with reverse Polish notation (RPN) written in Object Pascal. Additionally, it comes with a free reusable class library (RPN Engine) as a toolbox for creating your own calculator. TRURL is an acronym for "TRURL is a Reusable Universal RPN Library". Class Libraries: • RPN Engine: Full-featured calculation engine for Pascal-based RPN calculators • Segmitator: Library for virtual seven-segment displays Applications: • TRURL A: Simple demo app for the RPN Engine • TRURL B: RPN calculator in the design of the famous calculators by Dieter Rahms for Braun • TRURL G: Desktop RPN calculator inspired by the UI of the DSKY unit of the Apollo Guidance Computer (AGC)
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    Interest

    Interest

    It is capable of performing interest driven operations

    This is a simple console-based Java application that functions as a basic interest calculator with multiple operations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    currenter
    Simple currency calculator pass: 1
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Calc

    Calc

    Simple calculator for typing expressions with the keyboard

    A little calculator for programmers that runs on Windows and Linux, where you type a mathematical expression with a C-like syntax and get the result as a number.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next
MongoDB Logo MongoDB