Browse free open source Time Calculators and projects below. Use the toggles on the left to filter open source Time Calculators by OS, license, language, programming language, and project status.

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  • 1

    Grepo-Tool

    Grepolis utility

    Map viewer and planning utility for Grepolis. The program uses freely accessible data to produce maps and allows for strategical planning of game actions. Grepolis itself is a multiplayer online game and is the intellectual property of InnoGames GmbH To install grepotool, please download the ZIP-File and unpack it into a writable directory. In addition, you may need to install OpenSSL (32-Bit version) and copy three DLLs manually into the grepotool/bin directory. Attention: To include the newest server please read the Wiki or Ticket section. You can simply update the containing server.txt file with an text editor like notepad++.
    Downloads: 16 This Week
    Last Update:
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  • 2
    Time Calculator

    Time Calculator

    Calculator GUI+CLI, but for time intervals

    Does simple math of two time values in the format MM:DD:YY. This allows adding/subtracting one duration with another without having to do any extra math to convert to/from decimal.
    Downloads: 2 This Week
    Last Update:
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  • 3
    Download Time Calculator is a program which calculates an estimated download time, if you know your connection speed and the size of a file.
    Downloads: 2 This Week
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  • 4
    Cooldt

    Cooldt

    Cool-down time calculator for multi-layers pipe

    Cooldt calculate the cooling duration of a multi-layers pipe in a cold environment. The duration to reach the “Final fluid temperature” or cool-down time (CDT) is calculated by solving the heat equation in cylindrical coordinates with a flux conservative formulation.
    Downloads: 0 This Week
    Last Update:
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  • SKUDONET Open Source Load Balancer Icon
    SKUDONET Open Source Load Balancer

    For companies that need a load balancing solution

    SKUDONET is designed to enhance service quality with advanced load balancing capabilities. Allowing scale your infrastructure effortlessly while maintaining unwavering data security, ensuring the continuity of your operations.
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  • 5

    EVE Strip Miner Time Calculator

    Tells you how long you should mine certain asteroids for your yield

    This is a very simple program that I made in C++ ; the very first one I upload. I'm not a decent programmer at all but I wanted to share it ; it works fine and might be helpful to anyone.
    Downloads: 0 This Week
    Last Update:
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  • 6

    Free Prayer Time Calculator

    Open source program computing and notifying for Muslim prayer time.

    Free Prayer Time Calculator (FPTC) is an open source program computing and notifying for Muslim prayer time on many platfrom (unix, windows,...). It is simple to use and has the many features as : * Playing athan * Displaying next salat time
    Downloads: 0 This Week
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  • 7
    This simple calculator allows you to calculate time intervals. Now it supports only positive numbers. most buttons have keyboard shortcuts. It can be particularly useful to pack audio tracks on magnetic tapes or disks. You It could be run both as appl
    Downloads: 0 This Week
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  • 8

    JoseTimeOn

    Find out how many time and times is your pc on today, this month...

    Find out how many minutes have been your PC on today, current session and current month and how many sessions have you started.
    Downloads: 0 This Week
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  • 9
    MultiCalculator

    MultiCalculator

    MultiCalculator is a windows software

    MultiCalculator software version 1.0.0.0 MultiCalculator is designed with total of 6 modules initially. The modules are Calculator, Age Calculator, Length , Temperature, Weight and Time converter It’s totally free of cost and no hidden services. The software is designed, developed and deployed by MD. Tofael Ahmed. Planned and managed by Mafruha Al Makki Lobna the owner of Software Cottage. The software is developed using C++ programming language, Visual Studio 2017 and Qt5.11. MultiCalculator is tested on different windows platform (Windows 10 32 & 64, Windows 7 32 & 64 bit) no error found and run smoothly on mentioned platform. MultiCalculator is at it’s initial stage and time to time advanced and required update will be made. Updates will be available herein.
    Downloads: 0 This Week
    Last Update:
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  • Cybersecurity Solutions to Protect, Detect and Respond Against Cyberattacks Icon
    Cybersecurity Solutions to Protect, Detect and Respond Against Cyberattacks

    Kroll's elite cyber risk experts deliver end-to-end cyber security services for organizations in a wide range of sectors, across the globe.

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  • 10
    Use Anti-ninja time calculator application to avoid manual calculations when to send spy probe, to check if there is ninja.
    Downloads: 0 This Week
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  • 11
    Pilot logbook flight time calculator, designed to perform quickly additions of your flight hours and minutes. Written for aviation pilots it can be modified for many activities requiring lobook entries
    Downloads: 0 This Week
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  • 12

    SGHLib C++ Library

    A Fast and Useful C++ Library for Easier Handling of Windows API.

    SGHLib Aims to be the Faster Library to Easily and Safely Access the Windows API and Other Non-Windows Extras. Contain your developments, big update incoming, which will remove all useless things, will bring more speed and templates and (maybe) a wiki.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Shift Time Calculator

    Shift Time Calculator

    Calculates Shift Times

    Calculates Shift Times - Really handy, if like me you struggle with those quarter to the hour and quarter past the hour starts and finishes. Includes break times, just enter how long you took for that break. Medics, Steelworkers, and anyone who works shifts may find this handy. Written in java (Open JDK 11), this will work on Linux, Mac and Windows as long as you have a Java Runtime environment installed. Windows installer with bundled java runtime environment for those without java on their machine. visit: https://www.openlogic.com/openjdk-downloads if you're having issues with Java... Seems not all JDK's are created equal.
    Downloads: 0 This Week
    Last Update:
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  • 14
    This tool is specifically for people who play the Online Browser-Based Game, "TribalWars" http://www.tribalwars.net. With this tool, a player can calculate the time required to produce the given resource.
    Downloads: 0 This Week
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  • 15
    Time Conversion

    Time Conversion

    Small C# program for study purposes

    A simple hours to minutes calculator made in C# with Windows Forms.
    Downloads: 0 This Week
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  • 16
    This is a java swing GUI that show unix time. https://en.wikipedia.org/wiki/Unix_time Usage: java -jar UnixTime.jar Source code available on GitHub: https://github.com/davidesestiliwork/UnixTime See also UnixTimeCalc a unix time calculator (from UnixTime to date and time) on: https://github.com/davidesestiliwork/UnixTimeCalc Usage: java -jar UnixTimeCalc.jar See also UnixTimeCalc2 a unix time calculator (from date and time to UnixTime) on: https://github.com/davidesestiliwork/UnixTimeCalc2 Usage: java -jar UnixTimeCalc2.jar
    Downloads: 0 This Week
    Last Update:
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  • 17
    Working Days Calculator

    Working Days Calculator

    A small calculator to leave out holidays in a period of time

    Working Days Calculator is a Windows desktop tool that calculates the number of working days between two dates in Belgium or the Netherlands, leaving out Sundays and holidays. The tool also provides the possibility to compute the total cost of the result. So you don't need to open a seperate calculator to compute it. It's primarily intended for people working in the newspaper industry, as most newspapers are printed on a daily basis, except on Sundays or official holidays. The size of the program is comparable to that of Calculator, included in all versions of Windows. It's written in C#. The UI is in WinForms. The targetted framework is .NET 3.5, so you can use it on Windows XP and higher.
    Downloads: 0 This Week
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  • 18
    Downloads: 0 This Week
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  • 19
    sTime Calculator is simple time calculator, which can be used to find the duration, add duration.
    Downloads: 0 This Week
    Last Update:
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  • 20

    timeDateCalculator

    Time and dates calculator

    Calculates timespan between two dates and times, end date and time givn startdate and time span or start date and time givn an endtime and a time span. Timespan can be given in total days, weeks, months, years, hours or minutes or as years + months + weeks + days + hours + minutes. Written in C# Works fine w. mono on mac OS/X also.
    Downloads: 0 This Week
    Last Update:
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  • 21
    timecalc is a simple cli reverse-polish time calculator with dc-like synthax
    Downloads: 0 This Week
    Last Update:
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Open Source Time Calculators Guide

Open source time calculators are a software utility designed to help individuals and organizations track and manage their time more effectively. The open source nature of these calculators means that anyone can access the source code for free, modify it as needed, and build upon it. This type of calculator offers a variety of useful features including project tracking, reminders, reporting capabilities and customizable views.

For people looking to better manage their time or track productivity levels for specific projects, an open source time calculator may be the perfect solution. From sophisticatedprograms that allow you to customize reports and set alerts based on your goals, to more simplistic single calculations such as total hours spent on tasks; there is something available for everyone's needs.

Calculating overtime in industries with strict labor rules also becomes significantly easier when using one of these tools. The ability to plug in work hours quickly while still operating within legally allowed boundaries helps employers maintain compliance while saving valuable resources. Most open-source calculators have several different ways they can be used including tracking employee leave days, calculating payroll taxes owed according to current laws or regulations, setting up schedules for certain types of employees who may need extra support during certain times of year such as seasonal workers, etc.

In addition to all this functionality being readily available for free with an open source calculator; many developers who offer them also provide valuable customer support resources so users can get assistance should they run into any issues when utilizing the tool or encounter problems with customization requests or general technical query’s related to the product etcetera

Overall open sourced time calculators offer a wide range of features at no cost which makes them ideal solutions for individuals and businesses alike who are looking for more efficient ways to track time spent on projects without having too much overhead expense involved in doing so.

Features of Open Source Time Calculators

  • Timer/Stopwatch Function: This feature allows users to measure how much time has passed between two points in a process or activity. The user can start and stop the timer, as well as reset it whenever they need to. This feature is often used for timing activities such as presentations, workouts, tests, and more.
  • Alarm Function: This feature allows users to set an alarm at a specific point in time. It can be used to remind them of events or tasks that need to be completed at certain times.
  • Calculation Functions: Open source time calculators also provide calculation functions which allow users to perform basic math operations with times and dates. These include adding or subtracting from given values, converting between different date formats, calculating differences between two dates, among other things.
  • Reminders & Scheduling: With this function, users can create reminders for themselves at any point in the future so that they don't forget about important tasks or events coming up. Additionally, they can use it for creating schedules and organizing their day-to-day life with ease.
  • Event Tracking & Logging: By using this feature, users will be able to view all past events within the calendar application as well as log new ones into it too. This makes it easy for them to keep track of what they have done over a given period of time while being able to plan ahead too.

Types of Open Source Time Calculators

  • Online Time Calculators: These tools allow users to perform time-related calculations quickly and easily, such as adding or subtracting a certain amount of time from a given date or calculating the number of hours worked in a certain period.
  • Spreadsheet Time Calculators: These are typically Excel files that can calculate hours worked over any period, including workweeks, pay periods, and other durations.
  • Desktop Time Calculators: Desktop time calculators provide access to time-related functions without needing an internet connection. They are often used for employee payroll calculations and scheduling tasks.
  • Mobile Apps: There are many apps available for both Android and iOS devices which offer various types of open source time calculators. Users can take advantage of features such as alarm clock reminders and timers, as well as functions for tracking expenses or managing projects.
  • Web Applications: Web applications allow users to access time calculators from any device with an internet connection without having to install software onto their local machine. Features include support for multiple languages, templates, reporting options, and more.

Open Source Time Calculators Advantages

  1. Cost Effective: Open source time calculators are free, meaning you don’t have to pay for the software or license fees. This makes them ideal for companies on a tight budget and personal users.
  2. Versatility: Many open source time calculators offer powerful features that allow users to customize their experience. You can choose from different payment models and set up times specified for any type of activity, including normal working hours, overtime, vacation days, and more.
  3. Adaptability: Open source time calculators can be adjusted with company guidelines in mind, making them easier to use than traditional desktop applications. They also tend to be much faster in terms of calculations and processing data.
  4. Security: Since open source time calculators are accessible via web browsers instead of downloaded applications, they provide added protection against viruses and other malwares which could otherwise damage your computer data files. Additionally, application updates are done remotely by developers so there is no need to manually install new versions as often as it would be required with desktop programs.
  5. Multi-Platform Compatibility: In addition to being web based and browser compatible; many open source packages are also compatible across multiple platforms including Windows, Mac OS X, Linux etc., allowing businesses the flexibility to choose the platform that best fits their individual needs without having additional software installed on each machine separately.
  6. Easy Deployment: Unlike some commercial software solutions which require specific hardware setups or configurations for installation; most open source time calculator applications only require a basic web browser setup such as Internet Explorer or Firefox . This makes it easy for small business owners who might not have IT personnel on staff but still need to track client billing information accurately without hassles associated with large-scale deployments

Who Uses Open Source Time Calculators?

  • Small Business Owners: Those who are launching a small business and need to keep track of how much time they're spending on tasks.
  • Freelancers: Independent contractors who need to track the amount of time they spend on each job.
  • Students: Students going through school or college that are required to report the hours they work on assignments and projects.
  • Remote Workers: People working from home or other remote locations who need an easy way to keep track of the hours they spend on their projects.
  • HomeBudgeters: Individuals who want to keep better track of their budgetary needs, such as budgeting for mortgages, rent, and other expenses throughout the month.
  • Law Firms: Law firms that employ private investigators and billable attorneys looking for an efficient way to stay on top of tracking their employee's hours and client invoices.
  • IT Professionals:Professionals in the field of Information Technology (IT) needing an effective means of logging their time in order to maintain accurate records within complex organizational structures.
  • Project Managers & Team Leads: People managing large-scale projects who need a comprehensive overview over project plans with proper timeline estimations in order to ensure timely completion across multiple departments/teams simultaneously.

How Much Do Open Source Time Calculators Cost?

Open source time calculators are usually offered for free as they are developed by volunteers and generally released under a license that allows them to be used without charge. They often require some form of technical expertise when setting up or using the software, which may require an investment in additional resources such as dedicated servers, software engineers or IT support. While the cost is typically zero for the actual open source calculator, associated costs can be incurred depending on how the software is set up and used. These costs could include subscription fees, setup costs, maintenance fees, hosting fees or any other related expenses associated with getting the software operational. Additionally, if customization or advanced functionality is needed beyond what is available in an open source version of a time calculator, this could incur additional development or licensing costs as well.

What Do Open Source Time Calculators Integrate With?

Open source time calculators are designed to provide users with an efficient way to track and manage their time. These types of software can integrate with many types of applications, including scheduling, task management, digital invoicing, ticketing, accounting, and even HR systems. By integrating open source time calculators into these different programs and processes, organizations can streamline operations and increase efficiency by streamlining how they collect data from various sources. Additionally, the use of open source time calculators allows organizations to leverage powerful analytics capabilities so they can get insights into employee productivity and utilization. Moreover, integrating open source time calculators also makes it much easier for employers to set up payroll records or budgeting initiatives in a timely manner.

Trends Related to Open Source Time Calculators

  1. Open source time calculators are becoming increasingly popular as they provide users with a free, easy-to-use way to track and manage time.
  2. They enable users to create timesheets, track projects, and create reports quickly and accurately.
  3. Many open source time calculators are being designed with mobile devices in mind, making them easier to use and more accessible.
  4. Open source time calculators also provide features such as project tracking and reporting, task management, collaboration tools, and calendar integration.
  5. They allow users to easily collaborate with colleagues and can be used by individuals or teams to track the progress of projects.
  6. Open source time calculators can also help users to better manage their budgets and resources by providing insights into how much time is being spent on individual tasks.
  7. Additionally, open source time calculators offer advanced analytics capabilities, allowing users to analyze their performance over time and identify areas for improvement.
  8. Open source time calculators are often cloud-based and can easily be accessed from any device with an internet connection. This makes them ideal for remote work environments.

Getting Started With Open Source Time Calculators

Getting started with using open source time calculators is straightforward. First, you need to download a compatible time calculator program from the Internet. There are several options available for free, such as DateTime Calculator or TimeZoneCalculator. Once you’ve downloaded the chosen calculator program, install it on your computer by following the instructions provided by the program installer.

Next, once you have installed the software, test out its basic functions to get familiar with how it works. Most time calculators have a graphical user interface which makes using them quite simple and intuitive—you can do basic calculations like adding or subtracting two or more values in minutes or seconds simply by dragging-and-dropping inputs into appropriate fields of operation. You can also create custom date/time formats and save them for later use if needed.

For more advanced features of Open Source Time Calculators such as creating alarms or converting date/time formats across different systems, it's recommended to read through the manual or other documentation provided by the software developer in order to take advantage of all of their features and capabilities. Additionally, searching online forums is also a great way to find tips & tricks related to working with this type of software efficiently; this may help users troubleshoot any issues they may come up against during their work with these tools as well as learn about best practices for utilizing them properly and productively day-in-day out.