C To-Do Lists Software

View related business solutions

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

  • Forever Free Full-Stack Observability | Grafana Cloud Icon
    Forever Free Full-Stack Observability | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 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
    Leader badge
    Downloads: 223 This Week
    Last Update:
    See Project
  • 2
    Osmo
    Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information.
    Leader badge
    Downloads: 37 This Week
    Last Update:
    See Project
  • 3
    A set of reusable libraries and programs for the Apple Newton MessagePad, including XML/HTML parsers, an HTTP library and RSS/HTML viewers as well as GTD and organizer packages.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 4
    Gchore is a simple tool that tracks your chores, and reminds you to do them on a daily basis. It is not a general todo list, it is better suited for repeating tasks, such as taking out the garbage on mondays.
    Downloads: 4 This Week
    Last Update:
    See Project
  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • 5
    Beeswax is an information management system inspired by Lotus Agenda. It aims to recreate Agenda's flexibility and efficiency in a text-based UI with vi key bindings. Views & reports will have specifications for sections, columns, filtering, and sorting
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Conscriptus

    Conscriptus

    Conscriptus Meet up!

    Web and cellphone mobile application to assist persons, groups and companies assign a meeting at the suitable place and time according to their location and time sheet and shared resource planning. Includes goods and service public catalog, shared by people to coordinate their efforts. Affordable for use anywhere and can installed at the company's web site or cellphone thanks to low technical requirements. Implemented in pure C. Designed as SOAP service to easy integration with other systems.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Mousse ToDos Applet is a simple but efficient ToDo list applet. Basic functionality: add, edit, delete items. Notes are grouped and displayed in categories so you can have ToDo lists on different subjects. No need for double-clicks, just press and se
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8

    NOT

    Take notes, set your to dos,and manage your calendar all on a terminal

    (TO RUN ON WINDOWS, RENAME THE FILE 'NOT' IN BIN TO NOT.EXE) NOT is a project to make the ultimate productivity terminal application. It can manage notes, to do lists, organise your calendar, and so much more. All from an easy to use program.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9

    NexTask

    Custom, simple, timed audio and visual reminders using cron scheduling

    NexTask is intended for the Raspberry Pi, though the source can be compiled of any Linux distribution. Using cron scheduling, the user can code reminders for their household. Currently, the display program has been built. The scheduling using cron must be set up manually. In the future, a GUI will be available to help build the scheduling scripts.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Earn up to 16% annual interest with Nexo. Icon
    Earn up to 16% annual interest with Nexo.

    Access competitive interest rates on your digital assets.

    Generate interest, borrow against your crypto, and trade a range of cryptocurrencies — all in one platform. Geographic restrictions, eligibility, and terms apply.
    Get started with Nexo.
  • 10
    PalmRTM will supply a complete implementation of Remember The Milk for the Palm OS, as well as a conduit program to sync the files from the Palm system to the online RTM servers
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    PlanSH
    PlanSH is a simple cross-platform planner / time tracking application, that works from command line. It's purpose is to track tasks/ time spent on tasks fast. Plan and track your tasks without mouse and windows. Just join to develop more features
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    collection of small useful utilities
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    A reminder window for Evolution that behaves more like the reminder window that most office workers are probably used to. Let reminders accumulate, dismiss individual reminders, and even retain them across opening/closing the program.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    issuedb

    issuedb

    A simple issue tracker system.

    A simple issue tracker with a standalone database using SQLite. Please, read the Wiki pages for more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Simply Getting Things Done. A GTD system, based on David Allen's book, with efficient keyboard based operation and a simple, clutter free user interface. Keybindings are similar to vi / vim; user interface is ncurses; back-end is SQLite.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A simple todo program that (one day) will have support for priorities, it is run from the cli and uses bzr
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    xnots is a desktop post-it / sticky note system for the unix geek. All post-it notes are text files in some directory. Changes made to files in this directory automatically propogate to the displayed note. And yes, notes can be transparent ... :)
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
MongoDB Logo MongoDB