Calculator Open Source Projects

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

A Collection of application ideas which can be used to improve your coding skills.

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

Windows Calculator: A simple yet powerful calculator that ships with Windows

Beautiful calculator app for macOS, Linux & Windows

sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal

extract internal monitoring data from application logs for collection in a timeseries database

High precision scientific calculator with support for physical units

HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.

A statically typed programming language for scientific computations with first class support for physical dimensions and units

Highly performant and modular controls for node-based editors designed for data-binding and MVVM.

Modern graphing calculator operating system.

Scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals

Sciter.JS - Sciter but with QuickJS on board instead of my TIScript

Price calculator/predictor for Turnip prices

A simple and beautiful calculator for Android

ivy, an APL-like calculator

JSBox demos

Simple Calculator Web App Using Ember.js

OS for z80 calculators

Third-party TI-84 Plus CE / TI-83 Premium CE emulator, focused on developer features

Simple calculator built with React

🖩 Do live calculations in rofi!

NoteCalc is a handy calculator trying to bring the advantages of Soulver to the web.

a list of 100+ awesome open source android apps 📱

Repository for all (future) 100+ JavaScript projects for beginners created on JSBeginners.com.

A powerful Swift framework for evaluating natural language math expressions

Arbitrary-precision unit-aware calculator

高性能优惠叠加计算框架

math and logic formula parser and evaluator

a calculator REPL, similar to bc(1)

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

Multi-platform emulator of TI Nspire calculators

Writing & Making Operating System and Kernel parts so simple like Hello World Programs, Starting from writing Bootloaders, Hello World Kernel, GDT, IDT, Terminal, Keyboard/Mouse, Memory Manager, HDD ATA R/W, VGA/VESA Graphics

Calculator keyboard used in the Venmo iOS app

Simple web-based calculator for the game Factorio.

Calculator app created with Java Swing, It is simple with an easy code to help novices learn how to operate a calculator.

Stylish design, versatile features – the ultimate calculator for Android.

Terminal based bit manipulator in ncurses

Simple, Short and Sweet beginners friendly C language programs

:1234: Bits, bytes and general-purpose calculator

:art: Color Palettes Calculator of Ant Design

Power calculator for Android. Solve some problem algebra and calculus.

🔨 Arknights Toolbox, all servers are supported. 明日方舟工具箱，全服支持

Cloud Foundry JVM Memory Calculator

microMathematics Plus - Extended visual calculator

A JavaScript module for calculating the specificity of CSS selectors

ACNH Turnip Calculator Responsive Web App

Toolchain and libraries for C/C++ programming on the TI-84+ CE calculator series

Alfred Workflow to calculate anything with natural language

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

Arithmetic calculator in x86 assembly

Terminal calculator made for programmers working with multiple number representations, sizes, and overall close to the bits

Unit conversion tool and library written in rust. Repo moving to Codeberg: https://codeberg.org/tiffany/rink

Do maths like a normal person

Replacement board for Casio Calculator Watches using the CC430F6147

CVE-2017-11882 from https://github.com/embedi/CVE-2017-11882

OSINT tool - gets data from services like shodan, censys etc. in one app

Pokemon games damage calculator

Unsure Calculator