Open Source Calculators - Page 22

This is a simple credit tracking program. You can easily keep track of your customers debts and payment records and track how much each customer owes, whether they have paid or not.

The main goal of this project is to provide small systems (like the “GameBoyAdvance”) with a tool to solve arithmetical expressions, trigonometric or logarithmic functions, etc, in an open and extencible way.

CrossCalc is a cross-platform expression calculator, similar to Microsoft's Power Calculator.

A cryptocurrency arbitrage opportunity calculator and trading bot. Over 800 currencies and 50 markets. In short, it collects JSON from multiple different cryptocurrency markets, goes through the results, and finds the highest and lowest price for each coin. The script will find the highest price (chbtc.com), and lowest price (Bittrex), and divide the two: 51.8/38.23 = ~1.35 (~35% profit margin) and then push these results to the browser. It will also find the next highest market pairs, e.g. chbtc / jubi is the second-highest pair and chbtc/Bittrex the third, jubi/Bittrex the fourth and so on until every possible combination has been computed. Currently you will have to add a market object with the correct settings in the array markets, situated in the settings.js file. I am updating the project every day and this will change soon. You can temporarily stop loading a market from the frontend, or remove the market by deleting the object in settings.js.

A simple calculator to help with the math operations required by cryptographic algorithms like RSA and El Gamal.

CryptoHawk can calculate hashes (md2,md4,md5,sha-1,sha-256 and hmac). It can also perform cryptanalysis like frequency analysis for substutition cipher and exhaustive key search for rotation cipher, as well as searching internet databases for md5 hashes.

Pure-Java cryptographic calculator, featuring basic arithmetic operators, cryptographic operations, multiple key file formats and edition of ASN.1 object files.

Crystal Math is a symbolic math suite. While it can be used as a simple calculator, it also has a powerful equation based subsystem which lends itself well to such task as symbolic differentiation. Developers Needed!

This simple application helps you to calculate the Currency. Denomination Calculation. This helps to decrease your error while calculating the currency

Currency Calculator for Path of Exile

Currency calculator is java desktop application, whose purpose is to convert between different currencies. It is based on free implementation of currency converter web service.

A simple and easy to use calculator that is easily customizable. Made using C# 2010

CuteCalc is Windows Calculator replacement with additional functionalities and easy to use interface

CutePy is a lightweight Qt-based Python 3 console with variable explorer, command history, syntax highlighting and customizable startup script. Originally it was developed for simple scientific calculations as a replacement for e.g. Windows calculator or Python IDLE. Therefore its main aim is to start fast and provide more comfortable dealing with variables based on the Python language. However in the end it is a regular Python console and therefore can be used for almost any task.

Allows you to quickly manage the HP of multiple monsters as well as keep quick notes about the monsters!

A web-based character calculator for Diablo II, that will be capable of doing calculations with stats and equipment.

D20 Calculator is a graphical roller for a d20 based RPG. The program recognizes commonly used expressions such as "3d8+4", rolls, totals, and displays the results in a detailed, yet easy to read format.

DA Calculator is an Excel workbook and accompanying Visual Basic code intended for engineers managing Nokia DX200 switches. It helps with splitting and adding number ranges in the Digit Analysis tables.

A freeware Qt based project which targets a Calculator which has views of bin/dec/hex in the same window. I have missed this feature in legacy calculators and some of the colleagues asked about it too, hence the origin of the idea.

DOFView is a "Depth of Field" Calculator. It is a small application written in C++/Qt for Window and Linux to evaluate the effect of the focal, subject distance, and the f-Number change, on the depth of field. DOFView will report near and far distance limits, hyperfocal, total DoF etc., both in textual or graphical format. A simulation of what can be seen in the camera viewfinder is also shown in 3D. The application was inspired by my Nikon D5100, even if the user can set information and use this program selecting among hundreds of compact or DSLR camera models.