Showing 260 open source projects for "open source with database"

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  • 1
    Pendulum

    Pendulum

    Python datetimes made easy

    Pendulum is a Python package to ease datetime's manipulation. It provides classes that are drop-in replacements for the native ones (they inherit from them). Special care has been taken to ensure timezones are handled correctly, and are based on the underlying tzinfo implementation. For example, all comparisons are done in UTC or in the timezone of the datetime being used. There are several different methods available to create a new DateTime instance. datetime() sets the time to 00:00:00 if...
    Downloads: 88 This Week
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  • 2
    FullCalendar

    FullCalendar

    Full-sized drag & drop event calendar

    ...With over 300 settings, and more being added every release, FullCalendar can do just about anything. Reduce your project's bundle size by using FullCalendar's modular plugins. With over 10 years of open source and over 100 contributors, FullCalendar will always have a free and open source core. Level-up by purchasing premium plugins and support. FullCalendar seamlessly integrates with the React JavaScript framework. It provides a component that exactly matches the functionality of FullCalendar’s standard API. This is more than a mere “connector”. ...
    Downloads: 35 This Week
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  • 3
    Chiri

    Chiri

    Cross-platform CalDAV task management app

    Chiri is a free, open-source task management application designed to organize and synchronize to-do lists across devices. It uses the CalDAV protocol to connect with compatible servers, including Nextcloud, Fastmail, Radicale, and Baikal. Users can create tasks, organize subtasks, and rearrange items through drag-and-drop controls. The software supports recurring tasks for managing activities that repeat on a schedule.
    Downloads: 1 This Week
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  • 4
    iCalendar Generator

    iCalendar Generator

    Generate calendars in the iCalendar format

    Want to create online calendars so that you can display them on an iPhone's calendar app or in Google Calendar? This can be done by generating calendars in the iCalendar format (RFC 5545), a textual format that can be loaded by different applications. The format of such calendars is defined in RFC 5545, which is not a pleasant reading experience. This package implements RFC 5545 and some extensions from RFC 7986 to provide you an easy-to-use API for creating calendars. It's not our intention...
    Downloads: 1 This Week
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  • 5
    morilog/jalali

    morilog/jalali

    This Package helps developers to easily work with Jalali

    Jalali calendar is a solar calendar that was used in Persia, variants of which today are still in use in Iran as well as Afghanistan. Read more on Wikipedia or see Calendar Converter. Calendar conversion is based on the algorithm provided by Kazimierz M. Borkowski and has a very good performance. CalendarUtils class was ported from jalaali/jalaali-js.
    Downloads: 0 This Week
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  • 6
    react-calendar

    react-calendar

    Ultimate calendar for your React app

    React-Calendar is a customizable React component for selecting dates and navigating calendar periods. Users can choose individual days, months, years, or decades through progressively broader views. Range selection allows applications to capture both the beginning and end of a period. Multiple calendar systems are supported, including Gregorian, ISO 8601, Hebrew, and Islamic configurations. Localization relies on browser internationalization capabilities and works with virtually any...
    Downloads: 0 This Week
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  • 7
    React-Date-Picker

    React-Date-Picker

    A date picker for your React app

    React-Date-Picker is a React component that combines editable date fields with a popup calendar interface. Users can enter dates manually or choose them visually through its integrated React-Calendar component. It supports selecting days, months, years, and broader periods depending on the configured detail level. Localization uses standard language tags and browser locale information without requiring Moment.js. Developers can define minimum and maximum dates, formatting rules, calendar...
    Downloads: 0 This Week
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  • 8
    Tempus Dominus

    Tempus Dominus

    A date/time picker widget

    Tempus Dominus is the successor to the very popular "eonasdan/bootstrap-datetimepicker". The plugin provide a robust date and time picker designed to integrate into your project. The picker uses the format option to decide what components to show. Set format to LT, LTS or another valid MomentJs format string to display certain components. The picker uses MomentJs to determine the language string. You can use moment-with-locales or you can include whatever local file you need. Start of the...
    Downloads: 0 This Week
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  • 9
    react-big-calendar

    react-big-calendar

    gcal/outlook like calendar component

    An events calendar component built for React and made for modern browsers (read: IE10+) and uses flexbox over the classic tables-ception approach. Styles can be found at: react-big-calendar/lib/css/react-big-calendar.css, and should be included on the page with the calendar component. Also make sure that your calendar's container element has a height, or the calendar won't be visible. Date internationalization and localization is hard and react-big-calendar doesn't even attempt to solve that...
    Downloads: 0 This Week
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  • 10
    Manage events on a Google Calendar

    Manage events on a Google Calendar

    Manage events on a Google Calendar

    This package makes working with a Google Calendar a breeze. Manage events on a Google Calendar. The first thing you’ll need to do is get credentials to use Google's API. I’m assuming that you’ve already created a Google account and are signed in. Head over to Google API console and click "Select a project" in the header. You can give the service account a name. You can name it anything you’d like. In the service account id you’ll see an email address. We’ll use this email address later on in...
    Downloads: 0 This Week
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  • 11
    Vtiger CRM

    Vtiger CRM

    An enterprise-class CRM and more!

    Vtiger CRM enables sales, support, and marketing teams to organize and collaborate to measurably improve customer experiences and business outcomes. Vtiger CRM also includes email, inventory, project management, and other tools, providing a complete the business management suite. Download Vtiger CRM here or sign up for a free 15-day free trial of the cloud-based application with free updates and support at https://www.vtiger.com/
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    4.4 out of 5 stars 91 Reviews
    Downloads: 9,017 This Week
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  • 12
    Group Office groupware and CRM

    Group Office groupware and CRM

    Take your office and CRM into the cloud!

    ...You can stay in full control of your data by self hosting your cloud and e-mail. Our document editing solution keeps all data on the secured server instead of synchronising it to all user devices. GroupOffice is open source and modular. Which means it’s easy to customise and extend. You can turn off and on features and it enables any developer to create new modules for the platform.
    4.5 out of 5 stars 44 Reviews
    Downloads: 139 This Week
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  • 13
    BORG is a calendar and task tracking system written in Java. The calendar provides a nice month view, month-print, email reminders, popup reminders and to do list. The task tracker tracks issues through various states.
    Downloads: 21 This Week
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  • 14
    JDavide
    JDavide (per gli amici JD) è un software gratuito per la gestione dello Studio Legale che aiuta l’avvocato nell’espletamento delle operazioni quotidiane. Funzionalità: pratiche, agenda, formulario, atti, parcellazione, rivalutazione, ecc.
    5.0 out of 5 stars 1 Review
    Downloads: 3 This Week
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  • 15
    WebCalendar
    Project has moved to github: https://github.com/craigk5n/webcalendar WebCalendar is a PHP application used to maintain a calendar for a single user or an intranet group of users. It can also be configured as an event calendar.
    4.4 out of 5 stars 54 Reviews
    Downloads: 19 This Week
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  • 16
    DavMail POP/IMAP/SMTP/Caldav to Exchange
    DavMail is a POP/IMAP/SMTP/CalDAV/CardDAV/LDAP Exchange and Office 365 gateway allowing users to use any mail/calendar client (e.g. Thunderbird with Lightning or Apple iCal) with an Exchange server. DavMail now includes an LDAP gateway to Exchange global address book and user personal contacts to allow recipient address completion in the mail compose window and full calendar support with attendee free busy display. The main goal of DavMail is to provide standard compliant protocols in front...
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    4.9 out of 5 stars 137 Reviews
    Downloads: 1,524 This Week
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  • 17
    Calendar
    Calendar、Task This is only a read-only mirror repository. Main repository: https://github.com/KangLin/Calendar
    Downloads: 17 This Week
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  • 18
    Calizo is a calendar with a zoomable timeline. Unlimited zooming allows to manage historic, genealogical, biographic data, everyday tasks, projects or life plans - for scheduling, genealogy, project management, todo lists, link- and file- organizatio
    5.0 out of 5 stars 2 Reviews
    Downloads: 8 This Week
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  • 19
    Defalto CRM

    Defalto CRM

    Free open source CRM for sales, projects and invoicing

    Defalto CRM helps small sales and service teams manage customer relationships and daily work in one web application. Keep contacts, opportunities, quotes, invoices, projects, tasks and customer support together. Download the free open source core and run it on your own server. Defalto is developed by IT Solutions4You, with a new version published every month. Optional extensions, managed hosting, customization and professional support are available separately. Try Defalto CRM in the live demo, or download the latest ZIP package from SourceForge and follow the installation guide to install it on your server. ...
    5.0 out of 5 stars 5 Reviews
    Downloads: 8 This Week
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  • 20
    Personal Planner

    Personal Planner

    Offline planner with time blocking, timers and daily reviews

    Personal Planner is a free, open-source daily planner for Windows, macOS, Linux and Android. Plan your day in time blocks, time your tasks, and compare what you planned with what actually happened. I built it because I kept setting aside 30 minutes for a task, spending an hour on it, then making the same estimate the next day. Daily and weekly reviews keep your tasks, actual time and notes together, so you have something useful to look back on.
    5.0 out of 5 stars 1 Review
    Downloads: 9 This Week
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  • 21

    BetaCalendars SheetForge

    Open-source Python tools for printable calendar generation and QA.

    BetaCalendars SheetForge is an MIT-licensed Python toolkit for generating and validating deterministic printable Gregorian calendars. Build month grids and page layouts in SVG, HTML, JSON, or CSV. Configure week starts, natural or six-week grids, adjacent-day policies, and paper sizes; validate date and year-boundary behavior. Source code and release downloads are available in the Files area. Printable calendar references: https://www.betacalendars.com/
    Downloads: 2 This Week
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  • 22
    Reqcore

    Reqcore

    Open Source Applicant Tracking System (ATS)

    Reqcore is an Applicant Tracking System built for companies receiving more applicants than they can effectively review. Instead of forcing recruiters to manually screen hundreds of résumés, Reqcore evaluates every applicant against role-specific hiring criteria and turns large applicant pools into a clear, prioritized shortlist. Each evaluation includes an explanation of why the candidate matches, helping hiring teams identify strong applicants without losing them in the noise. Reqcore...
    Downloads: 2 This Week
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  • 23
    Cal

    Cal

    Cal - The Console Calendar Generator

    Cal is a command line utility that will output a calendar for the desired month/year. It's simple and accurate with a few useful features. By default, Cal will display the current year. You can provide a month and year, a month, or just a year. You can also change the number of calendars per row in your display with the -n switch. See the examples below for a more through description. This is a single executable JAR file. While you will need Java installed, there is no need to install...
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    Downloads: 2 This Week
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  • 24
    Java-Kalender

    Java-Kalender

    Platformunabhängiger Kalender zum Eintragen von Ereignissen

    Platformunabhängiger Kalender zum Eintragen von Ereignissen mit Erinnerungsfunktion. Beinhaltet alle deutschen Feiertage. Zwischen den Ansichten Jahresansicht, Monatsansicht, Wochenansicht und Tagesansicht kann umgeschaltet werden. Der Kalender kann im Hintergrund laufen und ist personalisierbar. Automatische Erinnerungsfunktion für nahende Ereignisse / Feiertage. Synchronisation über einen FTP-Server möglich.
    Downloads: 1 This Week
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  • 25
    minthcm

    minthcm

    AI-native open-source HR: native Claude & MCP integration

    Open source under AGPL-3.0 - audit it, extend it, own your data. Join the community on GitHub and Discord to follow development or contribute. https://discord.gg/zHu8AfCEVb
    Downloads: 0 This Week
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