Showing 50 open source projects for "as built"

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  • 1
    FullCalendar

    FullCalendar

    Full-sized drag & drop event calendar

    FullCalendar generates real React virtual DOM nodes so you can leverage Fiber, React's highly optimized rendering engine. 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...
    Downloads: 37 This Week
    Last Update:
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  • 2
    Rallly

    Rallly

    Rallly is an open-source scheduling and collaboration tool

    ...Inspired by Doodle, it allows users to create polls where participants can vote on preferred dates without requiring an account. With a modern, responsive interface and built using Next.js and PostgreSQL, Rallly is lightweight, easy to self-host, and privacy-focused. It supports sending invites, customizing poll settings, and managing responses in real time.
    Downloads: 3 This Week
    Last Update:
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  • 3
    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.
    Downloads: 2 This Week
    Last Update:
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  • 4
    Cal.diy

    Cal.diy

    Scheduling infrastructure for absolutely everyone

    ...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 models. Built with modern web technologies such as Next.js, React, and PostgreSQL, it offers a robust foundation for building custom scheduling workflows. The system is designed for developers and advanced users who prefer to host and secure their own data rather than depend on third-party providers. It also supports integration with external tools through APIs and authentication systems, allowing flexible customization.
    Downloads: 0 This Week
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  • 5
    JobRunr

    JobRunr

    An extremely easy way to perform background processing in Java

    Incredibly easy way to perform fire-and-forget, delayed, scheduled and recurring jobs inside Java applications using only Java 8 lambda's. CPU and I/O intensive, long-running and short-running jobs are supported. Persistent storage is done via either RDBMS (e.g. Postgres, MariaDB/MySQL, Oracle, SQL Server, DB2 and SQLite) or NoSQL (ElasticSearch, MongoDB and Redis). JobRunr provides a unified programming model to handle background tasks in a reliable way and runs them on shared hosting,...
    Downloads: 0 This Week
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  • 6
    Quartz.NET

    Quartz.NET

    Quartz enterprise scheduler .NET

    ...Jobs can be any .NET class that implements the simple IJob interface, leaving infinite possibilities for the work jobs can perform. Job stores can be implemented to provide various mechanisms for the storage of jobs, in-memory and multiple relational databases come supported out of the box. Built-in support for load balancing your work and graceful fail-over. Applications can catch scheduling events to monitor or control job/trigger behavior by implementing one or more listener interfaces.
    Downloads: 0 This Week
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  • 7
    Mindwtr

    Mindwtr

    A complete Getting Things Done (GTD) productivity system for desktop a

    ...It runs completely offline—no accounts, no tracking, and no subscriptions. The Core GTD Workflow Capture: Instantly offload thoughts to your Inbox. Clarify: Process tasks rapidly with the built-in "2-Minute Rule" timer. Organize: Sort tasks by Contexts (@work, @home), Areas, and Projects. Reflect: Keep your system trustworthy with a guided Weekly Review. Engage: Filter Next Actions by energy level or time available. Powerful Features Local-First: Your data lives on your device (SQLite). You own it 100%. ...
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    Downloads: 35 This Week
    Last Update:
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  • 8
    Defalto

    Defalto

    Fast, modular open source CRM for growing businesses

    Defalto CRM, developed by IT-Solutions4You, is a modern and modular open source CRM system built on over 15 years of real business and CRM development experience. Designed for companies of all sizes, it helps teams manage sales, projects, and customer relationships efficiently through a clean, intuitive interface. The platform combines professional know-how with modern design and functionality. Its free core modules cover essential CRM features, while optional add-ons expand capabilities for advanced business needs. ...
    Downloads: 6 This Week
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  • 9
    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
    Last Update:
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  • 10
    Reqcore

    Reqcore

    Open Source Applicant Tracking System (ATS)

    ... - Collaborative Hiring: Centralized candidate profiles and team-based review systems. - Customizable Pipelines: Tailor your recruitment stages to fit your unique hiring process. - Modern & Fast: Built with a focus on speed and ease of use for both recruiters and candidates. - Extensible: Easily integrate with your existing tools and developer-friendly
    Downloads: 1 This Week
    Last Update:
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  • 11
    Hero Planner

    Hero Planner

    An easy to use GUI for creating team rotas and scheduling absences.

    .... ✓ X-Ray Vision: Instantly visualize coverage gaps, conflicts, and staff availability. ✓ Universal Export: PDF, CSV, and HTML formats. ✓ Stealth Mode: Sleek Dark Mode & customizable themes. Built on Electron, React & Vite for blazing performance. Whether managing a small squad or a legion of 200+ staff, HERO Planner gives you the tools to save the day. Don't just manage the rota—be the Hero.
    Downloads: 5 This Week
    Last Update:
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  • 12
    CLI Calendar

    CLI Calendar

    A high-performance, C-based calendar for the Windows Command Line

    ...Unlike standard command-line calendars, this tool leverages ANSI escape sequences to provide a rich visual experience, including bold headers and a high-visibility highlight for the current day. It is built using the Win32 API and standard C time libraries, ensuring accurate weekday calculations and leap-year handling through 9999. Usage: cal.exe — Shows current month. cal.exe 10 — Shows October of the current year. cal.exe 12 2025 — Shows December 2025. cal.exe --help — Shows help and usage instructions. License: Released into the Public Domain
    Downloads: 0 This Week
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  • 13
    Skedoff

    Skedoff

    Plan offline. Post when ready. No cloud, no account.

    ...v1.0.1 ships Skedoff Workstation — a desktop companion that lets you edit your phone drafts from your PC over local Wi-Fi. No relay server. No internet required. Available on Android (Google Play), Linux (.deb, AppImage), and Windows (.exe). Built by FlagoDNA — a solo studio building privacy-first tools.
    Downloads: 0 This Week
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  • 14

    Event Talker

    Talking Calendar

    EventTalker-Cs is a lightweight, easy to use, talking calendar, events assistant for Linux and this version is built with CopperSpice
    Downloads: 0 This Week
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  • 15
    timeago.js

    timeago.js

    timeago.js is a tiny(2.0 kb) library used to format dates

    ...No dependency. and support automatically updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago"). Download, view the examples, and enjoy. timeago.js was built to format date with `*** time ago` statement. You can test timeago.js with the live demo. Avoid timestamps dated "1 minute ago" even though the page was opened 10 minutes ago; timeago refreshes automatically. You can take full advantage of page caching in your web applications, because the timestamps aren't calculated on the server. ...
    Downloads: 0 This Week
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  • 16
    csr-portal

    csr-portal

    A java app for csr to mange visitors

    A desktop application built for customer service representatives. Allow service representatives to easily keep track of visitors seen on a daily basis. Add appointments and phone messages. Keep special notes and order them by date.
    Downloads: 0 This Week
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  • 17
    React Infinite Calendar

    React Infinite Calendar

    Infinite scrolling date-picker built with React

    The React Infinite Calendar project is a highly customizable date picker component for React applications that leverages virtualized rendering to provide smooth infinite scrolling through dates. It is designed to handle large date ranges efficiently by rendering only visible elements, which significantly improves performance compared to traditional calendar components. The library supports features such as localization, theming, keyboard navigation, and flexible date constraints, making it...
    Downloads: 0 This Week
    Last Update:
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  • 18
    Whatever

    Whatever

    Unofficial Evernote client for Linux desktop

    ...Whereas Evernote Corporation still doesn't support Linux platform, there's a need to piece it out. Using a web version can not always be comfortable, therefore there's nothing that can be more useful than a desktop client. Whatever is built with Electron. It provides wide enough integration with desktop, such as dock and tray icons and background working mode. Withal, it affords all functionality that is represented in the web version.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Web Appointment Scheduling System

    Web Appointment Scheduling System

    Web-based appointment scheduler

    The Web Appointment Scheduling System (WASS) is a system for scheduling and managing appointments over the Web. WASS includes a comprehensive system for creating/displaying appointment schedules, and an email and iCal appointment notification facility.
    Downloads: 3 This Week
    Last Update:
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  • 20

    P90X iCal Generator

    Generate P90X & P90X3 iCal Calendars - Windows Only

    Generate P90X and P90X3 calendars in iCal (.ics file) format for importing into Google Calendar or Microsoft Outlook, and others. Built-in support for generating calendars from a list of events in a text file. Simply select that option from the drop-down and when everything is set, click "Save" to begin the process of loading the text file. Each line will be a single event and each event will be scheduled daily. Enter "[SKIP]" for any days that no event should be scheduled. ...
    Downloads: 1 This Week
    Last Update:
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  • 21
    KETL(tm) is a production ready ETL platform. The engine is built upon an open, multi-threaded, XML-based architecture. KETL's is designed to assist in the development and deployment of data integration efforts which require ETL and scheduling
    Downloads: 2 This Week
    Last Update:
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  • 22
    web2Project
    All development will continue here under a BSD license: https://github.com/web2project/web2project LAMP-based Project Management System focused on satisfying real-world business requirements based on community feedback. Built on a modular app framework, it allows Add On modules & customizations to interact almost seamlessly. (dotproject fork)
    Downloads: 0 This Week
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  • 23

    Plannerz

    A MySQL based multiuser time management system built in Java.

    This system offers a multi-user timetable management and scheduling system. Users add, delete and modify personal timetable entries as well as schedule common meetings involving other users. The system provides an easy to use user interface to find free available slots in others' time tables. Set customizable email reminders for events and generate PDF reports about users' activity.
    Downloads: 0 This Week
    Last Update:
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  • 24
    WIDA Tasks

    WIDA Tasks

    This is a platform for an extremely powerful/versatile task scheduler.

    This is a task scheduler which has no "built-in" functionality, it is more of a platform to code your own tasks. It is designed on the structure of "When-If-Do" which I have translated into Triggers, Conditions and Actions. So when building tasks, you first create "definitions" of the triggers, conditions and actions. This program gives you the ability to code up a form for each definition, which would pass parameters to the trigger, condition or action itself, allowing the user to define their own parameters on task creation. ...
    Downloads: 0 This Week
    Last Update:
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  • 25

    Rentit

    A Java based Rent Software for everything that has to come back.

    A Java based Rent Software for everything that has to come back. With all-built-in Client-Server Architecture using local H2 or external MySQL as Database. The Client can run as Client+Server+Database, as Server+Database or simply as bare Client, connected through serialized Apache Mina Socket Connection to any Rentit Server+Database or Client+Server+Database.
    Downloads: 0 This Week
    Last Update:
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