Dongda Li

Hello world!

4 minute read

What is Mindwtr?

Mindwtr is a free, open-source GTD (Getting Things Done) application that runs on Windows, macOS, Linux, Android, and iOS. It is local-first, requires no account, and implements the complete GTD methodology — from inbox capture to weekly review.

I built Mindwtr because I could not find a GTD app that matched how I actually live and think. I wanted something calm, fast, and honest. Not a product designed to maximize screen time. Not a tool that makes me pay forever just to keep access to my own tasks. And not an app that treats Getting Things Done like a checklist of trendy features.

I also needed true cross-platform support. My day moves across different devices and operating systems, so I wanted one GTD system that follows me everywhere instead of forcing me into one ecosystem.

I wanted a system I could trust for years:

  • my data stays mine
  • the workflow stays clear
  • the app stays useful even without a central hosted service
  • the experience stays consistent across platforms

So I started building Mindwtr.

Why GTD, and why a dedicated GTD app matters

For me, GTD is not about being “productive” in a social-media sense. It is about mental clarity.

My brain works better when it does not need to remember everything. The Getting Things Done method gives me a reliable loop:

  • Capture what has my attention
  • Clarify what it means
  • Organize it in the right place
  • Review regularly
  • Engage with confidence

Mindwtr is built around that full GTD workflow. If an app skips these parts, it becomes a simple list manager. I wanted a full GTD practice, not a bucket of todos. That is the key difference between a task management app and a true GTD application.

How Mindwtr compares to other GTD apps

When searching for the best GTD app, you will find options like Todoist, TickTick, OmniFocus, Nirvana, and Everdo. Here is how Mindwtr compares:

Capability Mindwtr Todoist TickTick OmniFocus NirvanaHQ Everdo
Open source Yes No No No No No
GTD-native workflow Yes Partial Partial Yes Yes Yes
All major platforms (incl. Linux) Yes Yes Yes Apple only Web + mobile No mobile
Local-first, no account required Yes No No Yes No Yes
AI assistant (BYOK + local LLM) Yes No No No No No
Flexible sync (WebDAV / Dropbox / self-hosted) Yes No No No No Partial
Completely free Yes No No No No No

Mindwtr is the only GTD app that combines open source, full cross-platform support including Linux, local-first data, and a complete Getting Things Done workflow — all for free.

Key features of Mindwtr as a GTD application

  • Full GTD workflow: Capture, Clarify, Organize, Reflect, Engage — end to end.
  • Focus view: combines time-based agenda with context-filtered next actions.
  • Local-first data: file-based storage with optional WebDAV, Dropbox, or self-hosted cloud sync.
  • Obsidian integration: import tasks from your Obsidian vault with deep links on desktop.
  • AI copilot (optional): clarify, break down, and review tasks with BYOK AI (OpenAI, Gemini, Claude, or local LLMs).
  • Cross-platform: desktop apps (Tauri v2) for Windows, macOS, Linux; mobile apps (React Native) for Android and iOS; plus a PWA.
  • Automation: CLI, REST API, and MCP server for LLM-powered workflows.
  • Weekly review wizard: guided review with reminders to keep your GTD system current.
  • Pomodoro timer: optional focus timer integrated into the Focus view.
  • 16 languages: English, Chinese, Spanish, Hindi, Arabic, German, Russian, Japanese, French, Portuguese, Polish, Korean, Italian, Turkish, Dutch, and more.

Philosophy: a calm GTD app

Mindwtr follows a simple principle: simple by default, powerful when needed.

That means:

  • progressive disclosure: advanced options appear when they matter
  • less by default: fewer knobs, less noise, less cognitive load
  • avoid feature creep: clarity over clutter
  • local-first foundation: your system should work even when the internet is unreliable
  • practical cross-platform: desktop and mobile should feel like one trusted system

I want Mindwtr to feel like a quiet workspace, not a cockpit.

How a GTD app helps in daily life

Most of the value is not dramatic. It is small, repeated relief.

  • In the morning, I can quickly see what deserves attention today.
  • During the day, I can capture tasks before they disappear from memory.
  • When I feel overloaded, I can process inbox items and turn ambiguity into clear next actions.
  • In weekly review, I can reset direction instead of drifting.
  • Across devices, I can keep one trusted system instead of scattered notes and reminders.

That is the core promise of a good GTD application: less mental friction, better decisions, and more calm.

And because Mindwtr supports almost all major platforms, I do not have to rebuild my workflow when I switch devices.

Why an open-source GTD app matters

Mindwtr is free and open source because this kind of tool should be inspectable, adaptable, and community-owned.

Open source means:

  • no lock-in by design
  • transparent behavior
  • contributions from real users
  • long-term sustainability beyond one company roadmap

If something feels wrong, anyone can report it. If something can be better, anyone can improve it. That keeps the project honest.

Most GTD apps on the market are proprietary and require monthly subscriptions. Mindwtr proves that a high-quality Getting Things Done application can be free, open, and community-driven.

Get Mindwtr — free GTD app for all platforms

Mindwtr started as a personal need, but it became a shared tool for people who want a practical GTD system without noise, lock-in, or subscription pressure.

Today it runs across almost all major platforms: Windows, macOS, Linux, Android, and iOS.

Install Mindwtr:

Platform Install
Windows Microsoft Store, Winget, Scoop
macOS Mac App Store, Homebrew
Linux Flathub, AUR, APT, DNF, AppImage
Android Google Play, IzzyOnDroid
iOS App Store
Web PWA with Docker self-hosting

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