28 Open source projects that are alternatives of or similar to Quantities

Javascript object for managing the italian tax code

The easy PHP Library for calculating holidays

Minimal Inverse Kinematics library

My Objective-C port of KosherJava. KosherCocoa enables you to perform sunrise-based and sunset-based calculations for Jewish prayer and calendar.

An embedded engineering calculator toolbox for doing calculations in a breeze.

A small library for calculating loan payments using various configurations, works.

An intelligently dumb calculator that uses machine learning

Electrical Engineering Python Module

Boolean evaluation and digital calculation expression engine for GO

Build form on Android using JSON schema; also includes view validation and skip logic.

Islamic Prayer (salah) Time calculation written in swift.

Pisces is a time series database, desktop application, command line tool, and webapp. Pisces is designed to organize, graph, and analyze natural resource data that varies with time: gauge height, river flow, water temperature, etc.

Create Pivot Tables natively in R

This app calculates how much a distant object is obscured by the earth's curvature.

Discrete Fréchet distance and of the minimum path required for traversing with it

➗ Library for parsing math expressions with rational numbers, finding their derivatives and compiling an optimal IL code

PyArmadillo: an alternative approach to linear algebra in Python

A server side plugin for Team Foundation Server (TFS) and Azure DevOps Server for performing various Work Item related calculations, create new Work Items and Links automatically.

A powerful Swift framework for evaluating mathematical expressions

Unit conversion tool and library written in rust

turbo.js - perform massive parallel computations in your browser with GPGPU.

A Simple Math and Pseudo C# Expression Evaluator in One C# File. Can also execute small C# like scripts

Android loading view library 📊🍭

Simple library for reading and creating GPX files written in PHP.

Deal with numbers the right way in PHP

Complex period comparisons

React-Pivot is a data-grid component with pivot-table-like functionality for data display, filtering, and exploration.