Showing 68 open source projects for "unit conversion"

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  • 1
    Double Conversion

    Double Conversion

    Efficient binary-decimal & decimal-binary conversion routines for IEEE

    ...The library ensures consistent and accurate results for converting between double values and their string representations, avoiding rounding errors and performance bottlenecks common in standard conversion routines. It is optimized for both speed and correctness, making it ideal for numerical computation libraries, serialization systems, and scripting engines. The codebase includes detailed documentation and comprehensive unit tests to validate correctness across various platforms. With flexible build options using SCons, CMake, or Bazel, Double Conversion integrates seamlessly into modern C++ development workflows.
    Downloads: 0 This Week
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  • 2
    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, which offers expanded operations and evaluates commands using the order of operations. ...
    Downloads: 139 This Week
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  • 3
    RubyMoney

    RubyMoney

    A Ruby Library for dealing with money and currency conversion

    ...The library supports arithmetic operations, comparisons, and currency conversion through configurable exchange rate providers, making it suitable for both simple and complex financial systems.
    Downloads: 3 This Week
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  • 4
    FlutterUnit

    FlutterUnit

    All Platform Flutter Experience App

    FlutterUnit is a Flutter-based educational app for measuring various physical units and conversions. It includes calculators for multiple unit categories (length, mass, volume, etc.), conversion tools, and UI components demonstrating modular architecture and state management patterns. Ideal for learning Flutter UI & business logic structure.
    Downloads: 0 This Week
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  • 5
    MJExtension

    MJExtension

    A conversion framework between JSON and model

    A fast, convenient and nonintrusive conversion framework between JSON and model. Dictionary-to-model framework with fast conversion speed and easy to use. A large number of unit tests have been carried out on various commonly used data scenarios. MJExtension is an ultra-lightweight framework that converts between dictionaries and models. Coding all properties of a model with only one line of code.
    Downloads: 0 This Week
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  • 6

    JSON for Modern C++

    JSON that's part of C++

    This is JSON for C++, a JSON library unlike any other that's packed with plenty of great features. While there may be dozens of JSON libraries out there, JSON for C++ stands out with a focus on three things: an intuitive syntax, trivial integration and serious testing. Using the operator magic of modern C++, this library makes JSON feel like a first class data type. With trivial integration, the entire code is made up of a single header file json.hpp, no dependencies, no complex build system...
    Downloads: 24 This Week
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  • 7
    REST API Response Builder for Laravel

    REST API Response Builder for Laravel

    Builds nice, normalized and easy to consume REST JSON responses

    ResponseBuilder is a Laravel package, designed to help you build nice, normalized, and easy-to-consume REST API JSON responses. ResponseBuilder is written for REST API developers by REST API developers and is based on long-lasting experience on both "sides" of API. It's lightweight, with no dependencies, extensively tested, and simple to use yet flexible and powerful, with support for on-the-fly data conversion, localization support, automatic message building, chained APIs, and (hopefully)...
    Downloads: 0 This Week
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  • 8
    Unitful.jl

    Unitful.jl

    Physical quantities with arbitrary units

    Unitful is a Julia package for physical units. We want to support not only SI units but also any other unit system. We also want to minimize or in some cases eliminate the run-time penalty of units. There should be facilities for dimensional analysis. All of this should integrate easily with the usual mathematical operations and collections that are found in Julia base.
    Downloads: 0 This Week
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  • 9
    Less.js

    Less.js

    Less, the dynamic stylesheet language

    ...If it is possible, mathematical operations take units into account and convert numbers before adding, subtracting or comparing them. The result has leftmost explicitly stated unit type. If the conversion is impossible or not meaningful, units are ignored. With Less you can transform colors, manipulate strings and do maths.
    Downloads: 3 This Week
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  • 10
    ATOMKIT
    ...Here are the key features of ATOMKIT software: (1) Crystal structure manipulation: Users can perform operations such as rotation, translation, scaling to adjust or edit the crystal structure as needed. (2 ) Modeling capabilities: Users can quickly generate crystal structures using input data such as atomic coordinates and unit cell parameters, and further edit and modify them as required. (3) Format conversion: ATOMKIT software supports the conversion of structure file formats required by various common material simulation software. (4) Visualization: ATOMKIT offers powerful visualization capabilities that allow users to intuitively observe and analyze crystal structures.
    Downloads: 32 This Week
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  • 11
    Engineering Calculator

    Engineering Calculator

    Engineering Calculator and Unit Converter

    Engineering Calculator is a lightweight, yet handy math expression evaluation and unit conversion utility that is always at your fingertips.
    Downloads: 7 This Week
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  • 12
    OmegaT Scripts

    OmegaT Scripts

    User submitted scripts for OmegaT CAT tool

    Third-party scripts to be used with OmegaT CAT tool (https://sourceforge.net/projects/omegat). This project IS NOT affiliated with OmegaT project in any way, even though the scripts found here are developed exclusively for the use with OmegaT. You can support the developer by buying him a coffee at https://www.buymeacoffee.com/verdakafo
    Downloads: 11 This Week
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  • 13
    Units of measurement for Ada

    Units of measurement for Ada

    Handling dimensioned values in Ada

    The library provides an implementation of dimensioned values for Ada. Unit checks are made at run-time, if not optimized out by the compiler. SI and irregular measurement units are supported. Shifted units like degrees Celsius are supported too. Conversions from and back to strings are provided for all various irregular units. An extensive set of GTK widgets for dealing with dimensioned values is included, though use of GTK is not mandatory for the rest of the library.
    Downloads: 0 This Week
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  • 14

    Convertor

    A Simple Unit Convertor

    A very simple unit converter written in rust, simple to use and fast too! 🙂 Currency converter is planned, and more features will probably come. You can contact me on X for support.
    Downloads: 0 This Week
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  • 15
    bcal

    bcal

    Byte CALculator for storage conversions and calculations

    ...bcal follows Ubuntu's standard unit conversion and notation policy. Only 64-bit operating systems are supported.
    Downloads: 0 This Week
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  • 16

    libCIGI

    C++ Library for the Common Image Generator Interface

    ...Packet processing is kept simple and a couple of simple helper functions / classes are provided in CIGIGeneric.h and some other headers to support this. Helpers are provided for version interpretation and conversion of packet parameters to text. Testing is supported using the boost test framework to develop unit tests for each of the packets. Because the library is header-only it can easily support many platforms / compilers but this has not yet been tested. Note: Currently the use of bitfields in the library may cause erroneous use in some compilers.
    Downloads: 0 This Week
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  • 17
    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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  • 18
    Weather Cast

    Weather Cast

    A desktop weather app powered by AI

    Weather app is a desktop weather app for Windows OS that shows detailed weather information for the searched city. The dashboard shows the current temperature of the city, description of temperature, pressure, wind, humidity, dew point, uv index, local time, air pollution index.
    Downloads: 0 This Week
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  • 19
    tau-math-tool

    tau-math-tool

    Fast Win32 math & science tool

    tau is a simple, fast RPN scientific command line math tool with array processing, complex number support, plotting, unit conversions, built-in help, logic operations, statistics, signal processing, and many advanced functions. tau evolved to be efficient and practical. We listen to our user stories.
    Downloads: 0 This Week
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  • 20
    JSHint

    JSHint

    A tool that helps to detect errors and in your JavaScript code

    JSHint is a community-driven tool that detects errors and potential problems in JavaScript code. Since JSHint is so flexible, you can easily adjust it in the environment you expect your code to execute. JSHint is publicly available and will always stay this way. The project aims to help JavaScript developers write complex programs without worrying about typos and language gotchas. Any code base eventually becomes huge at some point, so simple mistakes, that would not show themselves when...
    Downloads: 1 This Week
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  • 21
    Volume Calculator

    Volume Calculator

    This calculator is to easily calculate the volume of geometric solids

    This calculator is to easily calculate the volume of geometric solids including a Cylinder, Cone, Cuboid, and Sphere. The input values can be given in multiple metric/units: mm, cm, in, and the volume of every shape is calculated differently using different formulas. User can select the desired shape from the Shape drop-down list and the entry fields will automatically configure as per input requirements for each mentioned shape. Application is built using Python programing language (3.10)...
    Downloads: 1 This Week
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  • 22
    Truss-101

    Truss-101

    A desktop application written in Python to solve 2D truss structures.

    A desktop application to solve statically determinate and indeterminate 2D truss structures using Matrix Displacement Method (aka Finite Element Method).
    Downloads: 6 This Week
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  • 23
    Extra tools for your CorelDRAW or CorelDESIGNER Filter Selection, Scale, Information, Curve edition, Transform shapes and nodes, Line/Arc3P, Arcs, Isometric, Surface Development, Origin of coordinates, Calculator, unit conversion, Geometric Shapes and Quick Text Editor. FREE for 30 days, some tools are partially disabled after the trial period. Multilanguage: English, Español, Português, Français
    Downloads: 1 This Week
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  • 24
    ms

    ms

    Tiny millisecond conversion utility

    Use this package to easily convert various time formats to milliseconds. Works both in Node.js and in the browser. If a number is supplied to ms, a string with a unit is returned. If a string that contains the number is supplied, it returns it as a number (e.g.: it returns 100 for '100'). If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned. For added safety, we're using Template Literal Types (added in TypeScript 4.1). This ensures that you...
    Downloads: 0 This Week
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  • 25
    ConvertAll is yet another unit converter. But it can combine the units any way you want.
    Downloads: 27 This Week
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