Open Source Calculators
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Calculators
View 1230 business solutionsBrowse free open source Calculators and projects 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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Gen AI apps are built with MongoDB AtlasMongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
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The All-in-One Commerce Platform for Businesses - ShopifyShopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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PeaZip
Free Zip software and Rar extractor
PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, Brotl, BZip, GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP, Zstandard files and more Open and extract 200+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives (sfx), split files, strong encryption with two factor authentication, encrypted password manager, secure deletion, find duplicate files, calculate hashes, export task definition as command line script.">
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An automated, Web based IP address management (IPAM) software. It features powerful search and filter functions for both networks and host, as well as many tools (e.g. a subnet calculator) helping Administrators to plan and handle complex IP networks
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TeemIp - IPAM and DDI solution
IP Address Management - CMDB - Ticketing - DNS and Zone Management
TeemIp is a free, open source, WEB based, IP Address Management (IPAM) tool that provides comprehensive IP Management capabilities. It allows you to manage your IPv4, IPv6 and DNS spaces: track user requests, discover and allocate IPs, manage your IP plan, your subnet space, your zones and DNS records in accordance with best in class DDI practices. At the same time, TeemIp's CMDB allows you to manage your IT inventory and links your CIs to the IPs they use. Project source code is located on https://github.com/TeemIP -
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Precise Calculator has arbitrary precision and can calculate with complex numbers, fractions, vectors and matrices. Has more than 150 mathematical functions and statistical functions and is programmable (if, goto, print, return, for).
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Simple, Secure Domain RegistrationRegister or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
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Gordian Knot started out as a simple bitrate calculator for DivX encoding but has evolved to become an integrated package or tool for the entire process of DivX/XviD encoding.
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Giacenze Crypto
Programma per il calcolo delle plusvalenze Cripto + analisi CSV CDC
Il programma permette di calcolare le plusvalenze (calcolate attraverso il metodo del LIFO) derivanti dagli scambi di criptovalute un po' su tutte le piattaforme e sulla Defi, inoltre per gli utenti di Crypto.com c’è anche la possibilità di calcolare saldo e giacenza media della Carta Visa e del Fiat Wallet. Le istruzioni sul funzionamento sono reperibili qua : https://sourceforge.net/p/giacenze-crypto-com/wiki/ISTRUZIONI/ Per ulteriori info potete unirvi al gruppo telegram https://t.me/+6kfy5mjov-I2ODY8. Codice Sorgente : https://github.com/Lucapasselli/GiacenzeCrypto -
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An innovative calculator project.
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Programmable RPN and Algebric calculator. Written with Kylix3 OpenEdition for Linux. Mathematic - Trigonometric - Calendar - Financial functions. Very easy to use. Italian and English language. More details on my home page: http://mcz.altervista.org
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Aro'Mya Ingredients Calculator
Cosmetic Ingredients Calculator
Application qui vous permettra de convertir les Gr. <-> % avec une fonction de sauvegarde et exportation de vos recettes de cosmétique. Application that lets you convert Gr. <->% With backup function and exporting cosmetics recipes . -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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This software is mainly intended to help people with weight problems, but it can be useful for everybody want to know his health status. It calculates the BMI (body mass index) of a person and his ideal weight.
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Bartsoft ICCalc™ (Integrated Circuit Calc, tries to EMULATE a true simple calculator. It can sum and subtract 4-digit numbers and it can operates with logic connectors. By the way, it's still in a BETA-phase.
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CO2 Calculator
Every PC user should know how much his Computer is polluting the World
A freeware program that allows you to calculate the gramms of Dioxyde Carbon (CO2) produced by your computer. The CO2 gramms depends on the pc power and the energy source, that the user can choose between the Coal, Natural Gas and Solar and are calculated each second. -
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CalCuPro
Calculator
Semplice calcolatrice in stile Windows Phone che permette di svolgere semplici calcoli. Sito Ufficiale: http://adsoftwarepro.sitiwebs.com/ -
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The program simulates a desktop calculator, complete with stripe print of the calculations. Allows you to perform all the operations that we are normally accustomed to dealing with that type of peripherals.
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This is a calculator that calculates numerical expressions, literal expressions, equations of first and second grade.
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Chemical Mass Calculator
Calculates chemical compounds molar masses
Small and fast software that calculates the molar mass of a chemical formula. Can redirect user to the wiki page of the compund or to the NCBI chemical database. Multilanguage. -
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A calculator for dates. May calculate how many days there are between two dates or the next date from a starting date. Runs on Palm Os and Windows.
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Easter Calculator for Mobile Phone J2ME compliant. You can calculate the date for several years or you can verify if one date is an Easter holiday or not.
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Enhance your website with PlasBit's Crypto History Calculator to deliver added value to your users. Create custom crypto widgets design without any restrictions and it's absolutely free. Assist users finding out the exact value of their cryptocurrency in any supported global currency, using precise and and you're all set up-to-date exchange rates. Setting up is a breeze – simply copy and paste the shortcode onto your website, and you're all set.
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PlasBit Crypto Calculator
Crypto Calculator Widget
Enhance your website with PlasBit's Crypto Calculator to deliver added value to your users. Create custom crypto widgets design without any restrictions and it's absolutely free. Assist users finding out the exact value of their cryptocurrency in any supported global currency, using precise and and you're all set up-to-date exchange rates. Setting up is a breeze – simply copy and paste the shortcode onto your website, and you're all set. -
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Enhance your website with PlasBit's Crypto Coin List to deliver added value to your users. Create custom crypto widgets design without any restrictions and it's absolutely free. Assist users finding out the exact value of their cryptocurrency in any supported global currency, using precise and and you're all set up-to-date exchange rates. Setting up is a breeze – simply copy and paste the shortcode onto your website, and you're all set.
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Enhance your website with PlasBit's Crypto Price Text to deliver added value to your users. Create custom crypto widgets design without any restrictions and it's absolutely free. Assist users finding out the exact value of their cryptocurrency in any supported global currency, using precise and and you're all set up-to-date exchange rates. Setting up is a breeze – simply copy and paste the shortcode onto your website, and you're all set.
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PlasBit Crypto Price Ticker
Crypto Price Ticker Widget
Enhance your website with PlasBit's Price Ticker to deliver added value to your users. Create custom crypto widgets design without any restrictions and it's absolutely free. Assist users finding out the exact value of their cryptocurrency in any supported global currency, using precise and and you're all set up-to-date exchange rates. Setting up is a breeze – simply copy and paste the shortcode onto your website, and you're all set. -
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Enhance your website with PlasBit's Crypto Profit Calculator to deliver added value to your users. Create custom crypto widgets design without any restrictions and it's absolutely free. Assist users finding out the exact value of their cryptocurrency in any supported global currency, using precise and and you're all set up-to-date exchange rates. Setting up is a breeze – simply copy and paste the shortcode onto your website, and you're all set.