Browse free open source To-Do Lists software and projects below. Use the toggles on the left to filter open source To-Do Lists software by OS, license, language, programming language, and project status.

  • Red Hat Ansible Automation Platform on Microsoft Azure Icon
    Red Hat Ansible Automation Platform on Microsoft Azure

    Red Hat Ansible Automation Platform on Azure allows you to quickly deploy, automate, and manage resources securely and at scale.

    Deploy Red Hat Ansible Automation Platform on Microsoft Azure for a strategic automation solution that allows you to orchestrate, govern and operationalize your Azure environment.
  • Automated RMM Tools | RMM Software Icon
    Automated RMM Tools | RMM Software

    Proactively monitor, manage, and support client networks with ConnectWise Automate

    Out-of-the-box scripts. Around-the-clock monitoring. Unmatched automation capabilities. Start doing more with less and exceed service delivery expectations.
  • 1
    PNotes
    PNotes is light-weight, flexible, skinnable manager of virtual notes on your desktop. It supports multiple languages, individual note's settings, transparency and scheduling. Absolutely portable as well - no traces in registry. PNotes.NET edition requires .NET framework 4 Client Profile
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    Downloads: 288 This Week
    Last Update:
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  • 2
    Task Coach

    Task Coach

    Free flexible open source todo manager featuring hierarchical tasks

    Task Coach - Your friendly task manager. Task Coach is a free open source todo manager. It grew out of frustration about other programs not handling composite tasks well. In addition to flexible composite tasks, Task Coach has grown to include prerequisites, prioritizing, effort tracking, category tags, budgets, notes, and many other features. However, users are not forced to use all these features; Task Coach can be as simple or complex as you need it to be. Task Coach is available for Windows, Mac OS X, and GNU/Linux; and there is a companion iOS app.
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    Downloads: 160 This Week
    Last Update:
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  • 3
    Makagiga

    Makagiga

    To-do manager, notepad, RSS reader...

    Makagiga is an open-source, easy-to-use, portable application for doing a variety of tasks, such as todo listing, text editing, or RSS reading. Plugins are used to implement its various capabilities.
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    Downloads: 80 This Week
    Last Update:
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  • 4
    Collabtive

    Collabtive

    Collabtive is web based project management software. Simple and easy.

    Collabtive is web based collaboration software. It is an Open Source alternative for proprietary tools like Active Collab or Basecamp. Features include: Projects, Instant Messenger, Tasks, Files, Timetracking, Multilanguage, Basecamp import
    Downloads: 73 This Week
    Last Update:
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  • Pimberly PIM - the leading enterprise Product Information Management platform. Icon
    Pimberly PIM - the leading enterprise Product Information Management platform.

    Pimberly enables businesses to create amazing online experiences with richer, differentiated product descriptions.

    Drive amazing product experiences with quality product data.
  • 5
    JTrac

    JTrac

    Easy to set up bug tracking with Java

    JTrac is a generic issue-tracking web-application that can be easily customized by adding custom fields and drop-downs. Features include a customizable workflow, field level permissions, e-mail integration, file attachments, a detailed history view and changeable colors to fit a particular CI/CD. After a long hiatus, development has resumed with version 2.2.0 in December 2021, 2.2.1 in February 2022, 2.3.0 in February 2023, 2.3.1 in May 2023, 2.3.2 in July 2023 and 2.3.3 in June 2024. See https://sourceforge.net/p/j-trac/wiki/Home/ for release notes and documentation, and download it at https://sourceforge.net/projects/j-trac/files/jtrac/. Feedback is welcome. JTrac continues to be improved, and has recently been awarded the SourceForge "Open Source Excellence" badge.
    Downloads: 51 This Week
    Last Update:
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  • 6
    GloboNote

    GloboNote

    Create sticky notes, to-do list, journals & reminders all in one app

    GloboNote is a free and easy to use desktop note taking application. It lets you create sticky notes, to-do lists, journals, reminders and other notes in one place. There are no limits to the number of sticky notes you can create. Notes can be organize by groups and search using the search tool. GloboNote can be run in any OS that has Java 8 installed.
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    Downloads: 50 This Week
    Last Update:
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  • 7
    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.
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    Downloads: 54 This Week
    Last Update:
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  • 8
    phpCollab

    phpCollab

    Open source project management

    Project management and collaboration over the internet. Features team/client sites, task assignment, document repository/workflow, gantt charts, discussions, calendar, notifications, support requests, weblog newsdesk, invoicing, and many other tools.
    Downloads: 12 This Week
    Last Update:
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  • 9
    A web-based project management tool for workgroups. Encourage groups and individuals to work collaboratively. This tool aims to be functional and elegant without being complicated or graphically intensive.
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    Downloads: 5 This Week
    Last Update:
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  • Multi-Site Network and Cloud Connectivity for Businesses Icon
    Multi-Site Network and Cloud Connectivity for Businesses

    Internet connectivity without complexity

    As your users rely more and more on Cloud and Internet-based technologies, reliable internet connectivity becomes more and more important to your business. With Bigleaf’s proven SD-WAN architecture, groundbreaking AI, and DDoS attack mitigation, you can finally deliver the reliable internet connectivity your business needs without the limitations of traditional networking platforms. Bigleaf’s Cloud Access Network and plug-and-play router allow for limitless control to and from anywhere your traffic needs to go. Bigleaf’s self-driving AI automatically identifies and adapts to any changing circuit conditions and traffic needs—addressing issues before they impact your users. Bigleaf puts you in the driver’s seat of every complaint and support call with full-path traffic and network performance data, delivered as actionable insights, reports, and alerts.
  • 10
    Lifeograph

    Lifeograph

    private digital diary & note taking appliaciton

    Lifeograph is a diary program to take personal notes on life. It has all essential functionality expected in a diary program and strives to have a clean and streamlined user interface.
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    Downloads: 19 This Week
    Last Update:
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  • 11
    TimeSlotTracker

    TimeSlotTracker

    Simple and useful time tracker

    Simple and useful time tracker. Collects tasks and works (timeslots) in hierarchical tree. Has: reports (based on xslt templates), localization (7 langs), xml data format, ical, jnlp and JIRA (R) support. Runs on Windows, Mac and Linux. The code at GitHub: https://github.com/TimeSlotTracker/timeslottracker-desktop The git on Source forge is read only (replica).
    Downloads: 2 This Week
    Last Update:
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  • 12
    todoyu
    Features: web2.0 project- & task-management, timetracking, team organizing, resource management, calendar, interface for your clients and lots more! Content: see license.txt (file section).
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    Downloads: 1 This Week
    Last Update:
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  • 13
    BRIM is a MVC framework, written in PHP and based on items with a hierarchical relationship. The list of plugins make BRIM a Information Manager with plugins like bookmarks, a calendar, contacts tasks, notes, RSS etc. The application is multilingual.
    Downloads: 1 This Week
    Last Update:
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  • 14
    CodeForge is a web based management application that helps to develop and maintain IT projects. THIS PROJECT IS A PROTOTYPE and further work on it has been stopped. A proper project is hosted by the Google Code with the same name.
    Downloads: 0 This Week
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  • 15
    ComingNext

    ComingNext

    ComingNext is a calendar homescreen widget for the Symbian smartphones

    ComingNext is a calendar homescreen widget for the Symbian S60v5, Symbian^3, Symbian Anna and Symbian Belle smartphones. It sports a triple panel mode where each panel can display 4 upcoming events directly on your homescreen. The widget can easily be customized to your needs.
    Downloads: 0 This Week
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  • 16
    HandyOrganizer

    HandyOrganizer

    HandyOrganizer is a personal information manager (PIM).

    Handy Organizer is a personal information manager (PIM). It contains a Task manager, Notes module and Alarms/Reminder module.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Very simple and powerful list of things that need to be "just done". Created mostly for agile people. Developed with good desgin (design patterns) using test driven development and clean code principles.
    Downloads: 0 This Week
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  • 18
    KnowIt is a simple tool for managing rich-text notes in a tree-like hierarchy.
    Downloads: 0 This Week
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  • 19
    Notes Pro V1.1.5.3 (18.03.2024)

    Notes Pro V1.1.5.3 (18.03.2024)

    Notes Pro V1.1.5.3 (18.03.2024)

    The Notes Pro program, developed on December 27, 2022, serves as a versatile notepad with additional features. It includes a built-in calculator, word search functionality, and a keyword database. Users can easily add and save keywords for future reference directly from the text box. The program supports various file formats like txt, rtf, and odt. Additionally, it offers customizable UI color schemes and facilitates text comparison for unique data. Other features include a bottom information panel displaying line letter count, mouse cursor position, and current date. Users can personalize the notebook with options to adjust font, text color, and alignment. Developed in Lazarus 2.2.6.
    Downloads: 0 This Week
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  • 20
    Project based on flyspray.
    Downloads: 0 This Week
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