Showing 601 open source projects for "web calendar"

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  • 1
    Proton Web Clients

    Proton Web Clients

    Monorepo hosting the proton web clients

    Proton Web Clients is a monorepo hosting the web applications for Proton’s suite of privacy-focused services, including the core Proton Mail webmail interface and related web apps like Proton Calendar, Proton Drive, Proton Account, Proton VPN, Proton Pass, and other connected tools. It consolidates all web client code, shared modules, dependencies, and development tooling into a single repository, enabling unified maintenance, consistency of design patterns, and efficient evolution of Proton’s online interfaces. ...
    Downloads: 2 This Week
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  • 2
    Outlook Google Calendar Sync

    Outlook Google Calendar Sync

    Sync your Outlook and Google calendars

    Offers calendar synchronization between Outlook and Google, including attendees and reminders. Completely free, no install necessary, works behind web proxies and actively developed. Supports all versions of Outlook from 2003 to 2019/Microsoft365 64-bit! Installable and portable options - even runs from a USB thumbdrive. Synchronises items in any calendar folder, including those shared with you.
    Downloads: 9 This Week
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  • 3
    EasyAppointments

    EasyAppointments

    Easy!Appointments - Self Hosted Appointment Scheduler

    Easy!Appointments is an open-source appointment management system that helps businesses schedule and manage client appointments efficiently. It offers a web-based interface where clients can book appointments online, while administrators can manage staff schedules, services, and customer data. The system is highly customizable and can be integrated with other tools like Google Calendar, making it ideal for small businesses, clinics, and service providers.
    Downloads: 5 This Week
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  • 4
    Sogo

    Sogo

    SOGo is a very fast and scalable modern collaboration suite

    SOGo is an open-source groupware server that provides email, calendar, and contacts management with full web and mobile compatibility. It integrates with various email clients and supports enterprise collaboration.
    Downloads: 2 This Week
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  • 5
    DHTMLX Scheduler

    DHTMLX Scheduler

    GPL version of JavaScript Event Scheduler

    DHTMLX Scheduler is a powerful JavaScript library for building web-based event calendars and scheduling interfaces. It allows developers to integrate drag-and-drop scheduling components into their apps, with support for multiple views and recurring events. It’s ideal for applications requiring calendar-based planning.
    Downloads: 0 This Week
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  • 6
    PixelIt

    PixelIt

    ESP8266/ESP32 and WS2812B LED Matrix based PixelArt display

    PixelIt is an open-source firmware and hardware project designed to drive LED matrix displays using the ESP32 microcontroller. It's tailored for DIY enthusiasts and makers who want to create pixel art displays, show scrolling text, and integrate data from various APIs like weather or news. The project emphasizes customization and ease of use, allowing users to control displays via a web interface or REST API.
    Downloads: 9 This Week
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  • 7
    Cal.diy

    Cal.diy

    Scheduling infrastructure for absolutely everyone

    The Cal.diy project is a fully open-source, self-hosted scheduling platform that provides an alternative to proprietary booking tools while giving users complete control over their infrastructure. It is a community-driven fork of Cal.com that removes all enterprise and commercial features, ensuring that the entire codebase remains MIT-licensed and accessible. The platform enables users to manage bookings, availability, and integrations without relying on external services or subscription...
    Downloads: 4 This Week
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  • 8
    ProjectForge

    ProjectForge

    Web-based solution for project management

    ProjectForge is a professional-grade, Java‑based web PM solution offering time tracking, team calendars, Gantt charts, financials, and work‑breakdown control. It’s available as Docker images or executable jar for server or desktop deployment.
    Downloads: 0 This Week
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  • 9
    MeetingBar

    MeetingBar

    Your meetings at your fingertips in the macOS menu bar

    MeetingBar works on macOS with your calendar. Join and create meetings in one click.
    Downloads: 0 This Week
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  • 10
    Norish

    Norish

    A realtime, self-hosted recipe app for families & friends

    ...The app allows users to import recipes from URLs and even fallback to AI parsing when needed, with multimedia support that includes video import from popular platforms when AI is configured. Norish also handles grocery list management with recurring items and calendar meal planning, giving household groups an organized view of upcoming meals. Built with modern web technologies and designed for self-hosting, the app includes support for single sign-on via OIDC providers, a mobile-friendly interface, and user permissions for editing or viewing recipes and lists.
    Downloads: 6 This Week
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  • 11
    Kurrier

    Kurrier

    Workspace for email, calendar, contacts and storage

    Kurrier is a self-hosted, open-source workspace that brings email, calendars, contacts, and file storage into a single modern web interface while keeping your data under your control. It’s designed to sit on top of standard protocols and services rather than replacing them, connecting to mail providers through IMAP/SMTP and supporting outbound delivery options such as SES or popular transactional email providers. For personal information management, Kurrier syncs calendars via CalDAV and...
    Downloads: 1 This Week
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  • 12
    EGroupware

    EGroupware

    Web based groupware server written in PHP

    EGroupware is a web-based groupware solution for enterprise collaboration and productivity. It combines project management, email, calendaring, CRM, and file sharing in one open-source platform. EGroupware is designed for medium to large organizations looking for a self-hosted alternative to Microsoft 365 or Google Workspace.
    Downloads: 1 This Week
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  • 13
    Habit Tracker

    Habit Tracker

    Habit Tracker for the AI Coding Workshop

    Habit Tracker is a personal habit-tracking web application designed to help users build and maintain daily habits through intuitive UI and analytics that visualize progress over time. It runs locally with a FastAPI backend (Python) and a React frontend, storing all data in a lightweight SQLite database so there’s no need for user accounts or cloud storage, which keeps habit data fully private and self-contained.
    Downloads: 1 This Week
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  • 14
    Crontab UI

    Crontab UI

    Easy and safe way to manage your crontab file

    Editing the plain text crontab is error-prone for managing jobs, e.g., adding jobs, deleting jobs, or pausing jobs. A small mistake can easily bring down all the jobs and might cost you a lot of time. With Crontab UI, it is very easy to manage crontab. Here are the key features of Crontab UI.
    Downloads: 3 This Week
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  • 15
    web2project

    web2project

    A web-based project management system

    web2project is a robust, multi-user project management platform based on PHP, offering extensive planning and collaboration tools. Emerged as a fork of dotProject, it supports complex workflows across multiple projects, companies, and departments. Its modular design enables custom extensions, and it offers integrated Gantt charts, time logs, calendars, and fine‑grained permissions.
    Downloads: 0 This Week
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  • 16
    Just the Class

    Just the Class

    A modern, highly customizable, responsive Jekyll template

    A modern, highly customizable, responsive Jekyll template for course websites. Just the Class is a GitHub Pages template developed for the purpose of quickly deploying course websites. In addition to serving plain web pages and files, it provides a boilerplate for announcements, course calendar, etc. Just the Class is a template that extends the popular Just the Docs theme, which provides a robust and thoroughly-tested foundation for your website.
    Downloads: 0 This Week
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  • 17
    Open Scouts

    Open Scouts

    AI-powered web monitoring platform

    Open Scouts is an open-source platform designed to help organizations and communities manage volunteer resources, scout missions, and field operations with structured dashboards, task coordination tools, and reporting workflows. It brings together participant profiles, mission calendars, assignment tracking, and communication channels into one unified interface, enabling teams to plan events, assign responsibilities, and measure engagement without relying on disparate spreadsheets or manual...
    Downloads: 0 This Week
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  • 18
    React DayPicker

    React DayPicker

    Date picker component for React

    ...Specify which days should be selected in your component’s state. Use your own translation strings or import those from moment.js, if you use it. react-day-picker is designed to cover the most common needs for a date picker in web applications. This package includes the DayPicker component to render the calendar (see: basic concepts, API), and the DayPickerInput component to render an input field opening the DayPicker in an overlay.
    Downloads: 0 This Week
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  • 19
    jSuites

    jSuites

    Collection of lightweight common required javascript web components

    jSuites is a robust collection of lightweight, responsive JavaScript plugins and web components designed to provide common UI building blocks that work across frameworks and platforms while keeping performance and simplicity at the forefront. It includes a broad set of components such as calendars, dropdowns, color pickers, modals, sliders, tags, input masks, context menus, and rich form utilities that help enhance user experience without reinventing the wheel for each project. These...
    Downloads: 0 This Week
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  • 20
    AI Deadlines

    AI Deadlines

    AI conference deadline countdowns

    AI Deadlines is an open-source project that provides a centralized system for tracking important submission deadlines for major artificial intelligence and machine learning conferences. The repository powers a website that displays countdown timers and structured information for top research conferences across subfields such as computer vision, natural language processing, machine learning, and robotics. The project maintains a curated dataset of conferences that includes metadata such as...
    Downloads: 1 This Week
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  • 21
    SALATI

    SALATI

    Prayer Times for iPhone and Android built-in Calendar

    Add Prayer Times to your built-in Calendar App. Many Countries and Cities available via https://salati.de SALATI provides prayer times as iCal File Format that can subscribed to your Calendar for all platforms supporting webcal and ics Format like Outlook, Apple Calendar, Google Calendar, iOS and Android. Free Service
    Downloads: 0 This Week
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  • 22
    bestCalendar

    bestCalendar

    aspx event calendar for bars and nightclubs

    100% FREE: Showcase your upcoming Events with this daily Event Calendar. This Live Music and Entertainment Event Calendar uses the browser's local storage to temporarily save any new or edited events. No server-side database is required. To install simply copy the source files once to your website's server, and if not already, have your webmaster turn on the ASP.NET option on your hosting server. That's it.You can updates the calendar text and images in real-time from the calendar on any...
    Downloads: 0 This Week
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  • 23
    Web Contact Manager

    Web Contact Manager

    Web based Contact Manager v1.5.8

    Web Contact Manager (WCM) manages contacts, maps, imports and exports to Microsoft Outlook® and Excel®. WCM supports multiple users, with permissions and has a research component to assist in tracking down lost friends. It's based on PHP and mySQL. Recent updates focused on newer versions of PHP and transitioning to mysqli. v.1.5.8 is the result of a long series of small updates. Pull from the code directly or download the zip in 'Files'. v1.5.1 Is a series of maintenance updates -...
    Downloads: 1 This Week
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  • 24
    WeekToDo

    WeekToDo

    WeekToDo is a Free and Open Source Minimalist Weekly Planner

    WeekToDo is a free minimalist weekly planner app focused on privacy. Schedule your tasks and projects with to-do lists and a calendar. Available for Windows, Mac, Linux or online. WeekToDo is a free and Open Source minimalist weekly planner. With WeekToDo you can start improving your productivity by defining and managing your week and your tasks in an easy and intuitive way. WeekToDo mixes the concept of a calendar and tasks list in a single interface. You can set alarms, colors, recurrent tasks, subtasks, and all this in an intuitive and easy way. ...
    Downloads: 4 This Week
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  • 25
    DavMail POP/IMAP/SMTP/Caldav to Exchange
    Ever wanted to get rid of Outlook ? DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP gateway allowing users to use any mail client with Exchange and Office 365, even from the internet through Outlook Web Access on any platform, tested on MacOSX, Linux and Windows
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    Downloads: 939 This Week
    Last Update:
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