Open Source Time & Task Management Tools Projects

Straightforward realtime kanban boards for intuitive task tracking with dark mode and collaborative features.

Open source Calendly alternative that runs on Cloudflare’s free tier with Google Calendar and Outlook sync.

A community-led fork of Organic Maps. Free offline maps for Android and iOS with no ads, no tracking, and no data collection.

Self-hostable OpenStreetMap stack with search, routing, POIs, and transit — a privacy-first Google Maps Platform alternative that runs on your own hardware.

Open-source task and chore manager for groups — natural-language scheduling, assignee rotation, and NFC completion triggers.

Focalboard is an open-source, self-hosted project management tool — a free alternative to Trello, Notion, and Asana for boards, docs, and team planning across every workflow.

Self-hosted tasks and notes management with offline support, push reminders, and full-text search in a single Docker container.

Self-hosted, offline-first productivity app combining tasks, habits, a Pomodoro focus timer, and calendar with optional WebDAV sync.

Free, open source Kanban project management software focused on simplicity and visual task tracking.

Open-source Getting Things Done (GTD) app for desktop and mobile — capture every task, then focus on the next action.

A self-hosted calendar and task planner in one, with two-way CalDAV, Google Calendar, and Apple Calendar sync.

OpenProject is open-source project management software for agile teams. A powerful alternative to Jira, Asana, Trello, and Monday.com — fully self-hosted and free to use.

Free offline maps app for travelers, hikers, and cyclists using OpenStreetMap data. No ads, no tracking.

Open-source, AI-native project management platform — a self-hostable alternative to Jira, Linear, Monday, and ClickUp.

Self-hosted Kanban and scrum project management tool with real-time collaboration, sprints, and anonymous shareable boards.

Free, self-hostable meeting scheduler built on Google Apps Script — a Cal.com and Calendly alternative for Gmail users.

Open-source to-do list and time tracker with timeboxing, a daily planner, Pomodoro focus sessions, and integrations for Jira, GitHub, and GitLab.

Take Back Control of Your Productivity

Self-hosted project and task management platform with Kanban boards, sprints, time tracking, and AI/MCP integrations for software teams.

WeKan is an open-source kanban board built with Meteor — a free, self-hosted Trello alternative for tracking tasks, lists, cards, and shared team workflows with full control.

Local-first desktop project manager for small dev teams with Kanban workflow and zero cloud dependency.

Self-hosted task management that combines personal todo lists with powerful project organization. Built for individuals and teams who value privacy and control.