Open Source Time & Task Management Software

Time & Task Management software organizes daily schedules, tracks billable hours, and streamlines desktop workflows. These tools help you monitor device activity and manage lists of assignments through integrated dashboards or system utilities. This type of software serves individuals and teams who need to coordinate project deadlines and monitor system status. Self-hosting these apps ensures that time logs and task histories remain on private hardware. This approach prevents external services from accessing sensitive work patterns or activity data.

This page lists 48 open source tools in the Time & Task Management category. The most popular are PowerToys, MonitorControl and Homepage. Most use the MIT or AGPL-3.0 license, and 21 offer an official Docker image.

PowerToys

Workspace Organizers

A collection of system utilities for customizing Windows and streamlining common desktop productivity tasks.

137k StarsDesktop App

MonitorControl

Launchers & Quick Access

Adjust brightness and volume of external displays on macOS using native keyboard keys and menu bar sliders.

34k StarsCross-Platform App

Homepage

Workspace Organizers

A customizable application dashboard with Docker and service API integrations for managing self-hosted environments.

32k StarsWeb App / Server

Dashy

Workspace Organizers

A customizable self-hosted dashboard for organizing homelab services with status monitoring and integrated widgets.

26k StarsWeb App / Server

Super Productivity

Task Management Apps

Manage tasks and track time with local first storage and integrations for Jira, GitHub, and GitLab.

21k StarsWeb App / Server

ActivityWatch

Time Tracking

Automatically monitors device usage and records activity data with local storage for user privacy.

18k StarsWeb App / Server

Seelen-UI

Workspace Organizers

Replace the Windows desktop environment with a customizable shell featuring a tiling window manager and dock.

17k StarsDesktop App

Flow.Launcher

Launchers & Quick Access

Search for applications, files, and web content through a keyboard driven launcher for Windows desktop.

15k StarsWeb App / Server

Midday

Freelancer Tools

A business management tool for freelancers to track time, organize financial documents, and manage bank transactions.

15k StarsWeb App / Server

Habitica

Task Management Apps

A habit building program that treats personal goals and tasks like a role playing game.

14k StarsWeb App / Server

Mealie

Personal Tracking Apps

A self hosted recipe manager and meal planner with automated import capabilities and shopping list integration.

13k StarsWeb App / Server

eww

Workspace Organizers

A standalone widget system for creating custom desktop interface elements within any window manager on Linux.

13k StarsDesktop App

HeroicGamesLauncher

Launchers & Quick Access

Manage and launch games from Epic Games Store, GOG, and Amazon Games on multiple desktop platforms.

12k StarsDesktop App

Homer

Bookmark Managers

A static homepage for servers that organizes services and links via a simple yaml configuration file.

12k StarsWeb App / Server

Invoice Ninja

Invoicing & Payments

Create and send professional invoices, track expenses, accept payments, and manage projects from a self-hosted web app.

9.9k StarsWeb App / Server

Heimdall

Launchers & Quick Access

A personal application dashboard and launcher for organizing web applications and bookmarks in one place.

9.3k StarsWeb App / Server

SolidTime

Time Tracking

Track billable hours across multiple projects and clients with a self-hosted interface for freelancers and agencies.

8.8k StarsWeb App / Server

Twinkle Tray

Workspace Organizers

Control the backlight brightness of multiple external monitors via the Windows system tray using DDC/CI.

8.8k StarsWeb App / Server

Cerebro

Launchers & Quick Access

A desktop search launcher that provides quick access to applications, files, and web search via plugins.

8.6k StarsDesktop App

KeepingYouAwake

Workspace Organizers

Prevents a macOS system from entering sleep mode for a set duration or while activated.

6.8k StarsDesktop App

Kando

Launchers & Quick Access

A cross-platform pie menu for launching applications and simulating keyboard shortcuts via mouse or touch.

6.1k StarsDesktop App

Pomotroid

Time Tracking

A configurable Pomodoro timer with session statistics, customizable themes, and native desktop notifications for time management.

5.4k StarsDesktop App

WinDynamicDesktop

Workspace Organizers

Changes desktop wallpapers automatically throughout the day based on the time and location of the user.

5k StarsWeb App / Server

Kimai

Time Tracking

Track billable hours and manage project budgets with a self-hosted system for freelancers and companies.

4.8k StarsWeb App / Server

Ueli

Launchers & Quick Access

A keyboard driven launcher for quickly finding and opening applications, files, and bookmarks across multiple operating systems.

4.6k StarsDesktop App

Wakapi

Time Tracking

Track coding activity and visualize development statistics through a self-hosted backend compatible with WakaTime clients.

4.4k StarsWeb App / Server

Reminders MenuBar

Task Management Apps

View and manage Apple Reminders directly from the macOS menu bar using a lightweight utility.

3.9k StarsCross-Platform App

TomatoBar

Time Tracking

A Pomodoro timer for the macOS menu bar with configurable intervals and global hotkey support.

3.4k StarsCross-Platform App

SpotMenu

Launchers & Quick Access

Displays currently playing tracks and playback controls for Spotify and Apple Music in the macOS menu bar.

3.1k StarsDesktop App

Worklenz

Project Management Suites

Manage projects, track team resources, and monitor financial performance through a centralized open-source project management platform.

3.1k StarsWeb App / Server
Open Source Software.io

Join our newsletter to get shiny new open source software delivered to your inbox. Unsubscribe anytime.