Calculator GitHub Repositories (2026) · Open Source Tools

Cross-platform, customizable ML solutions for live and streaming media.

Angular-based calculator for factory games like Factorio and Dyson Sphere Program

A calculator for quick simple calculations with a nice user interface and no ads

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

🍨 Vanilla is a cute and elegant calculator app for Android!

math and logic formula parser and evaluator

Natural-language text calculator with TUI/CLI: variables, units, currencies, and live exchange rates

Comprehensive breeding solver for Palworld

Computator.NET is a special kind of numerical software that is fast and easy to use but not worse than others feature-wise. It's features include: - Real and complex functions charts - Real and complex calculator - Real functions numerical calculations including different methods - Over 107 Elementary functions - Over 141 Special functions - Over 21 Matrix functions and operations - Scripting language with power to easy computations including matrices - You can declare your own custom functions with scripting language

Text calculator with support for units and conversion

A Minecraft like game on vanilla Numworks.

A multifunctional notepad-based caclulator

A GTK# GUI calculator written in C#. Supports exponentiation and parentheses, follows PEMDAS. Developed with MonoDevelop.

Opcode calculator / ASM calculator

:coffee: Symja - computer algebra language & symbolic math library. A collection of popular algorithms implemented in pure Java.