Open Source Libs
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Open Source Libraries
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Calculator
203 Open Source Calculator Software Projects
Free and open source calculator code projects including engines, APIs, generators, and tools.
MediAPIpe
9228 ⭐
MediaPipe is the simplest way for researchers and developers to build world-class ML solutions and applications for mobile, edge, cloud and the web.
Mtail
2560 ⭐
extract whitebox monitoring data from application logs for collection in a timeseries database
Insect
2177 ⭐
High precision scientific calculator with support for physical units
Numi
1918 ⭐
Beautiful calculator app for macOS
Ac Nh Turnip Prices
1248 ⭐
Price calculator/predictor for Turnip prices
Knightos
1156 ⭐
OS for z80 calculators
Ahfarmer Calculator
722 ⭐
Simple calculator built with React
Dentaku
596 ⭐
math and logic formula parser and evaluator
Cemu
557 ⭐
Third-party TI-84 Plus CE / TI-83 Premium CE emulator, focused on developer features
Tranleduy2000 Ncalc
475 ⭐
Power calculator for Android. Solve some problem algebra and calculus.
Calcflow
466 ⭐
A virtual reality tool for mathematical modeling!
Bootstrapping Calculator
442 ⭐
Do you have enough savings to fund your business?
Nasc
363 ⭐
Firebird
352 ⭐
Third-party multi-platform emulator of the ARM-based TI-Nspire calculators
Rofi Calc
363 ⭐
🖩 Do live calculations in rofi!
Scalc
337 ⭐
:calling: A simple calculator application
Uistackviewplayground
319 ⭐
Playground to play with UIStackViews.
Nerdypepper Eva
358 ⭐
a calculator REPL, similar to bc(1)
Algebraicengine Fraction
313 ⭐
a calculating engine~
Bcal
312 ⭐
:1234: Storage and general-purpose calculator
Clac
301 ⭐
Command-line, stack-based calculator with postfix notation
Simple Calculator
265 ⭐
A calculator for quick simple calculations with a nice user interface and no ads
Knightos Kernel
237 ⭐
Kernel for z80 calculators
Micromathematics
228 ⭐
microMathematics Plus - Extended visual calculator
Rink Rs
226 ⭐
Unit conversion tool and library written in rust
Jarun Pdd
204 ⭐
:date: Tiny date, time diff calculator with piggybacked timers
Arknights Toolbox
208 ⭐
🔨 Arknights Toolbox, all servers are supported. 明日方舟工具箱，支持中台日韩国际服
Ce Programming Toolchain
207 ⭐
Toolchain and libraries for C/C++ programming on the TI-84+ CE calculator series
Cparse
184 ⭐
A C++ configurable Expression Parser. Useful as a Calculator or for helping you write your own Programming Language
Computator.net
157 ⭐
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
Amadia
152 ⭐
Astus' Mathematical Display Application : A GUI for Mathematics (Calculator, LaTeX Converter, Plotter, ... )
Pegparser
145 ⭐
💡 Build your own programming language! A C++17 PEG parser generator supporting parser combination, memoization, left-recursion and context-dependent grammars.
Xopcodecalc
139 ⭐
Opcode calculator
Literate Calc Mode.el
128 ⭐
🧮 Literate programming for M-x calc
Wabbitemu
118 ⭐
Wabbitemu is a Z80 TI Calculator emulator
Oh My Cal
106 ⭐
A calculator on macOS.
Simple Java Calculator
110 ⭐
:1234: Simple calculator written in Java with Eclipse. This calculator is simple with an easy code to help novices learn how to operate a calculator.
Anubhavshrimal Calculatorapp
105 ⭐
scientific calculator basic calculator and unit converter android app
Rodrigogs Kairos
100 ⭐
A non date-based time calculator
Lcn2 Calc
104 ⭐
C-style arbitrary precision calculator
Calc.plugin.zsh
96 ⭐
zsh calculator - with support for basic math
Accrue.js
90 ⭐
A loan and interest calculation plugin for jQuery. Create calculators that allow you to calculate interest on loans, compare multiple loans (with different interest rates), and create amortization charts.
React Native Redux Calculator
74 ⭐
Sexy Calculator made using React Native & Redux :heart_eyes:
Pcalc
73 ⭐
command line util for doing hex/dec/oct/bin math quickly
Simply Calculator Vue.js
72 ⭐
A simple calculator made by vuejs 用vue.js实现简易计算器
Elcalc
67 ⭐
➗:electron: Cross-Platform calculator built with Electron!
Houarizegai Calculator
78 ⭐
Calculator app created with Java Swing, this calculator is simple with an easy code to help novices learn how to operate a calculator.
Warppi
63 ⭐
WarpPI Calculator, Step-by-step algebra calculator for Raspberry Pi.
Llumino Pwa
64 ⭐
:iphone: Llumino, a luminous calculator, re-built with the latest web technology (PWA)
Primeg2pkg
61 ⭐
Running Windows on smartphone is not new. How about a calculator?
C Sharp Learning Journey
61 ⭐
Some of the projects i made when starting to learn c#, winfroms and wpf
String Calc
59 ⭐
PHP calculator library for mathematical terms (expressions) passed as strings
Xk Time
72 ⭐
xk-time 是时间转换，计算，格式化，解析，日历和cron表达式等的工具，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。
Awesome Calculators
55 ⭐
😎 A curated list of resources related to calculators!
Ce Programming Libraries
61 ⭐
Common libraries for use on the TI84+CE/TI83PCE calculators
Calculator
53 ⭐
基于 Electron + javascript 实现的桌面计算器应用
Ti84 Forth
52 ⭐
A Forth implementation for the TI-84+ calculator.
Kimwalisch Calculator
46 ⭐
C++ operator precedence parser
Node_calculator
47 ⭐
Create Maya node-network by entering a math-formula.
Mather
45 ⭐
A powerful expression-based calculator, unit converter, and general computation engine for Android
Iondrimba React Calculator
44 ⭐
:triangular_ruler: PWA React + Redux Calculator
Elementary Calculator
42 ⭐
Calculator app designed for elementary OS
Attribute Depends Calculator
42 ⭐
Automatically calculate a collection of depends attribute of ActiveRecord
First Follow
44 ⭐
A small tool for calculating first, follow and predict sets for the grammar.
Alfred Calculate Anything
56 ⭐
Alfred Workflow to calculate anything with natural language
Java Speech Recognizer Tutorial Calculator
41 ⭐
:lips: Java-Speech-Recognizer-Tutorial--Calculator
Iosccc
47 ⭐
:moneybag: [Under development] A Currency Converter & Calculator IOS application to check, convert and calculate to popular currencies to your favorite ones.
Flutter Calculator Demo
43 ⭐
Example project - how to build a simple calculator in Flutter
Panayi Calculator
39 ⭐
A calculator built with React, Redux and Ramda
Availability Calculator
42 ⭐
Calculate how much downtime should be permitted in your Service Level Agreement or Objective
Quich
41 ⭐
The advanced terminal calculator
Gpacalculator
38 ⭐
GPA Calculator for IIITA Curriculum
Mhwcalculator
35 ⭐
Monster Hunter World: Iceborne - Calculator
Breadu.info
34 ⭐
Bread Unit calculator
Love Calculator
34 ⭐
Let's Calculate love with real data. Love Calculator by Mohammed Cha
Eqn
32 ⭐
A gem to evaluate mathematical equations.
Nicalc
31 ⭐
Simple calculator written in Nim using NiGui
Sharpmath
33 ⭐
A small .NET math library.
Js_calculator
30 ⭐
JavaScript模仿Windows10计算器
Calcumlator
30 ⭐
An intelligently dumb calculator that uses machine learning
Mateoconlechuga Cesium
44 ⭐
A GUI shell for the TI-84+CE
Sprache.calc
30 ⭐
Easy to use extensible calculator for .NET. Demonstrates Sprache toolkit grammar inheritance.
Flutter Calculator
31 ⭐
Calculator App built with Flutter
Coindexter
28 ⭐
A reskinned version of coinmarketcap.com with a few essential features.
Nota
28 ⭐
A calculator with a beautiful interface for the Terminal, Including unicode-based charting and rich mathematical notation rendering
Fruitninjace
28 ⭐
Fruit Ninja on the TI-84+ CE!
Calculator.js
27 ⭐
⌨️ Material Design Calculator
Num Plus Plus
32 ⭐
A scientific & intutive calculator written in Flutter.
React Native Bmi
27 ⭐
📱 Feedback on Body mass index (BMI) to measure body fat based on height and weight.
Fcal
26 ⭐
Math expression evaluator
In Line Calculator
25 ⭐
📟 an interface-less calculator for Windows
Programming_in_java_nptel
32 ⭐
This site is to share the solution of prgramming and quiz assignment given during the Programming In java by Prof. Debasis Samantha on NPTEL.
Php Math Parser
24 ⭐
Simple mathematical expression parser and calculator.
Pebbles
25 ⭐
An easy to use yet powerful calculator app
Nicehash Calculator
24 ⭐
Estimate the profitability of buying hashing power on NiceHash
Swiftuicalculator
24 ⭐
A calculator app using SwiftUI which is introduced in WWDC19
Codemessiah Rsc
26 ⭐
A zero-dependency calculator for solving scientific math equations in strings.
Nano Id Cc
23 ⭐
Nano ID collision calculator
Hellocalc
23 ⭐
HelloCalc is a programable calculator for Android created with JavaFX.
Jiaguomengcalculator
23 ⭐
《家国梦》建筑摆放加成计算器（在线版免安装）。浏览器中直接使用，并能记住参数。