Open Source Calculators
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Calculators
View 142 business solutionsBrowse free open source Calculators and projects for Mac and Linux below. Use the toggles on the left to filter open source Calculators by OS, license, language, programming language, and project status.
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"A basic numerology calculator in JavaScript" A live demo is available at: https://pythagorean-numerology-calc.sourceforge.io/pnc.html Features: -Your connection with the 4 classic elements -Numerology chart calculation -Master numbers detection -Psychologic matrix chart calculator -Name calculation chart -Personal day calendar -Plain calculator for names or numbers -Name diagrams (Norman Shine) -Profiles manager -Unlimited number of profiles -Search and sort feature to find profiles easily -Small help section -Ability to save/export calculations, profiles, and charts -Runs offline as well as online
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This is a free, open source calculator of chess rating for tournament players. It has features like saving calculation with details. It has a multiplatform support thanks to Qt library, versions for Linux and Windows are released.
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Calculates victory odds for battles in Axis and Allies 1940 Edition. It takes into account the newly added units and rules in this release of the board game. Displays win/loss/tie percentages, IPC cost/loss, and remaining units. Requires Java https://blog.henrypoon.com/blog/2010/12/24/axis-and-allies-1940-battle-calculatorsimulator/
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This is a small cgi script, written in perl, which can generate character statistics for player characters in the online game Final Fantasy XI. This is a continuation of Japanese code released under the new BSD license.
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BinaryCrypt
Binary Conversion Calculator
With BinaryCrypt, you can convert between regular text, binary, hexadecimal, octal decimal and decimal. You can convert only decimal (as of right now) to any base up to base 64. You can also save your converted text to a file or open a converted text file to decrypt the message, and perform basic arithmetic in binary. The git repo for the C# code is located at: https://github.com/m1r4g3/BinaryCrypt-.Net -
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Kexpcalc is an experience calculator and NPC generator for D&D 3.5. It also includes an item creation calculator (scrolls, potions, wands, and staffs).
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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.
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The Inc. Cybernations Calculator is the result of a year's worth of research and development by the Inc. team. Using this web-based calculator, users can get educated advice on how to grow their nation. Check the Wiki for installation instructions. Also
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Borderlands 2 damage and DPS Calculator
Borderlands 2 damage and DPS Calculator
Precise Broderlands 2 damage, critical damage, DOT, DPS and cycle DPS calculator. -
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BrewScript
Homebrewing recipe/mashing calculator.
BrewScript is a web application for helping homebrewers make all the necessary calculations for their brew day. The application is written primarily in JavaScript with some non-critical server-side PHP for data storage in MySql. Recipes can also be Imported and Exported via XML. -
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OpenOffice.org salary calculator for the online basketball management game www.BuzzerBeater.com.
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CoTerminalApps
defunct, get SliderPuzzles or RetroArcade, instead
This collection of ASCII games has been split into a) SliderPuzzles & b) RetroArcade . CoTerminalApps is a collection of ASCII games & puzzles. that can run on Windows, Mac/OSX, & Linux. Includes SpaceInvaders, Pacman & Frogger arcade games and an RPN calculator. -
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D&D HP Monster Calculator
Keep track of all your monsters during your encounters in a simple way
Allows you to quickly manage the HP of multiple monsters as well as keep quick notes about the monsters! -
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A web-based character calculator for Diablo II, that will be capable of doing calculations with stats and equipment.
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EVE Mining Operation Calculator
EVE Mining Op Calculator
EVE Mining Op Calculator Time based mining opertion calculator based on clock in/out tracking. -
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Earl Engine moved to Google Code: http://earl.googlecode.com. BoardCalc is a separate, independent utility mobile application for Conflict of Heroes gamers. It's a probability calculator and dice replacement. NOTE:
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The Film Stock Calculator is an application for calculating the film stock footage and cost for a film.
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Höken's Calculator
A building points calculator for the browser game The-West.
Höken's Calculator (Swedish: Hökens Kalkylator) is a program developed by Gunnar Axelson (Höken). The program aims on providing a simple, multi-platform compatible, building points calculator for the browser game The-West. (This application isn't in any way supported, effected or developed by InnoGames GmbH). Currently the newest version is 1.1. Hökens Calculator is free, and opensource licensed under the terms of the GNU General Public License Version 3! -
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JoseWebApps
Some humble web applications
Here I publish some humble web applications that I have developped. -
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Kontinuum Calculator
Calculate various aspects of the Kontinuum RPG system.
Kontinuum is a calculator program that enables the user to calculate all probabilistic aspects of the Kontinuum RPG system, especially the dice rules. -
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LoveCalculator
A Love Calculator with a Rich User Interface
This is a Love Calculator with a rich user interface and animations made by using JavaFX. This application runs on Windows, Linux and Mac. Java 7 or later is required. Unlike the other Love Calculators found on Internet, this one does not generate random numbers. It uses a popular hand worked algorithm used by most of the school students. The Love Percentage is calculated by the process of listing the frequencies of each letter in the string "<Name1> LOVES <Name2>" and then adding the corresponding opposite digits from two sides and listing these sums. This sums again go through the same process and this continues till the list becomes 100 or less than that and this becomes the Love Percentage.