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

Calculate your position size based on the risk and account size and execute your trades with this free MetaTrader expert advisor.

The easy PHP Library for calculating holidays

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

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

Free and open source software for mathematical and engineering calculations.

Multi-Regional Input-Output Analysis in Python.

Minimal Inverse Kinematics library

Complex period comparisons

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

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 natural language math expressions

Unit conversion tool and library written in rust

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

jQuery plugin: does equation calculations using form input fields

Yet another calculator designed and developed for Android

EngineeringPaper.xyz is a web app that makes it easy to create, save, and share engineering calculations.

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

Islamic Prayer (salah) Time calculation written in swift.