157 Open source projects that are alternatives of or similar to rpn

Beautiful calculator app for macOS

Opcode calculator

Automatically calculate a collection of depends attribute of ActiveRecord

Kernel for z80 calculators

kalk is a powerful command line calculator app for developers.

A calculator app using SwiftUI which is introduced in WWDC19

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

Calculator app designed for elementary OS

Wabbitemu is a Z80 TI Calculator emulator

some useful math functions for linux calculator bc

Monster Hunter World: Iceborne - Calculator

A non date-based time calculator

Web based Smash 4 knockback calculator

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

C++ operator precedence parser

High precision scientific calculator with support for physical units

Documentation about native assembly programming on the TI CE calculators (84+CE / 83PCE)

💡 Build your own programming language! A C++17 PEG parser generator supporting parser combination, memoization, left-recursion and context-dependent grammars.

A software to write an optimized code that calculates inverse and determinant of N by N matrix.

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

A powerful language for symbolic computation written in Swift.

C-style arbitrary precision calculator

we are creating this community so that other developers can get benefits of it.

A calculator on macOS.

CALCULADORAS

Simple Calculator app created with React.js

Alfred Workflow to calculate anything with natural language

Let's Calculate love with real data. Love Calculator by Mohammed Cha

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

algebraic expressions parsing and evaluation through a property system based algorithm

Unit conversion tool and library written in rust

An all-in-one platform for Uniswap liquidity providers (prev Uniswap Calculator)

📅 Tiny date, time diff calculator with piggybacked timers

A 2d Graphing Calculator written in C++ using Modern OpenGL

🧮 Literate programming for M-x calc

Calculate how much downtime should be permitted in your Service Level Agreement or Objective

A C++ configurable Expression Parser. Useful as a Calculator or for helping you write your own Programming Language

CVSS (Common Vulnerability Scoring System) Calculator CVSSv3.1

Astus' Mathematical Display Application : A GUI for Mathematics (Calculator, LaTeX Converter, Plotter, ... )

Interactive scratchpad calculator for VS Code

xk-time 是时间转换，时间计算，时间格式化，时间解析，日历，时间cron表达式和时间NLP等的工具，使用Java8，线程安全，简单易用，多达70几种常用日期格式化模板，支持Java8时间类和Date，轻量级，无第三方依赖。

Crypto-TAX Gain/Loss Calculator

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

☴🖩 Compressible Aerodynamics Calculator for Python

A calculator/expression evaluator written in rust that supports variables and functions.

Nano ID collision calculator

🔢 Simple calculator written in Java with Eclipse. This calculator is simple with an easy code to help novices learn how to operate a calculator.

Advanced network calculator and address planning helper

scientific calculator basic calculator and unit converter android app

A handwritten scientific calculator for interpreting equations.

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

WarpPI Calculator, Step-by-step algebra calculator for Raspberry Pi. (abandoned project)

zsh calculator - with support for basic math

Yes, Virginia, you can do floating-point arithmetic in Bash!

Kalker/kalk is a calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals

A calculator for Rofi/dmenu(2)

A powerful expression-based calculator, unit converter, and general computation engine for Android

RPNCalc: The Command Line Reverse Polish Notation (RPN) Calculator

📐 PWA React + Redux Calculator

Text calculator with support for units and conversion