<p align="center">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="public/wide-logo-light.png">
    <source media="(prefers-color-scheme: light)" srcset="public/wide-logo-dark.png">
    <img src="public/wide-logo-light.png" alt="tududi" width="400">
  </picture>
</p>

<p align="center">
  <h2 align="center">Productivity made simple</p></h2>
  <p align="center">Organize your life and projects with a clear, hierarchical structure,<br>
  smart recurring tasks, and seamless Telegram integration.<br>
  Get focused, stay productive, and keep your data private.
  </p>
</p>

![Light Mode Screenshot](screenshots/all-light.png)

More screenshots are [available here](#screenshots).

---

## 💖 Enjoying tududi?

Help keep it free and actively developed by [buying me a coffee](https://coff.ee/chrisveleris) ☕, [becoming a sponsor](https://github.com/sponsors/chrisvel), or [supporting on Patreon](https://www.patreon.com/ChrisVeleris). You can also support the project by purchasing a **hosted subscription** for a hassle-free, managed solution. Every contribution helps maintain this project and build new features!

---

## 🚀 How It Works

This app allows users to manage their tasks, projects, areas, notes, and tags in an organized way. Users can create tasks, projects, areas (to group projects), notes, and tags. Each task can be associated with a project, and both tasks and notes can be tagged for better organization. Projects can belong to areas and can also have multiple notes and tags. This structure helps users categorize and track their work efficiently, whether they’re managing individual tasks, larger projects, or keeping detailed notes.

## 🧠 Philosophy

For the thinking behind tududi, read:

- [Designing a Life Management System That Doesn't Fight Back](https://medium.com/@chrisveleris/designing-a-life-management-system-that-doesnt-fight-back-2fd58773e857)
- [From Task to Table: How I Finally Got to the Korean Burger](https://medium.com/@chrisveleris/from-task-to-table-how-i-finally-got-to-the-korean-burger-01245a14d491)

## ✨ Features

- **Task Management**: Create, update, and delete tasks. Mark tasks as completed and view them by different filters (Today, Upcoming, Someday). Order them by Name, Due Date, Date Created, or Priority.
- **Subtasks**: Break down complex tasks into smaller, manageable subtasks with progress tracking and seamless navigation.
- **Recurring Tasks**: Comprehensive recurring task system with intelligent parent-child relationships:
    - **Multiple Recurrence Patterns**: Daily, weekly, monthly, monthly on specific weekdays, and monthly last day
    - **Completion-Based Recurrence**: Option to repeat based on completion date rather than due date
    - **Smart Parent-Child Linking**: Generated task instances maintain connection to their original recurring pattern
    - **Direct Parent Editing**: Edit recurrence settings directly from any generated task instance
    - **Flexible Scheduling**: Set custom intervals (every 2 weeks, every 3 months, etc.)
    - **End Date Control**: Optional end dates for recurring series
- **Project Sharing & Collaboration**: Share projects with team members and collaborate effectively
- **Quick Notes**: Create, update, delete, or assign text notes to projects.
- **Tags**: Create tags for tasks and notes to enhance organization.
- **Project Tracking**: Organize tasks into projects. Each project can contain multiple tasks and/or multiple notes.
- **Area Categorization**: Group projects into areas for better organization and focus.
- **Due Date Tracking**: Set due dates for tasks and view them based on due date categories.
- **Responsive Design**: Accessible from various devices, ensuring a consistent experience across desktops, tablets, and mobile phones.
- **Multi-Language Support**: Available in 24 languages with full localization support for a truly global productivity experience.
- **Telegram Integration**:
    - Create tasks directly through Telegram messages
    - Receive daily digests of your tasks
    - Quick capture of ideas and todos on the go
- **Open API & Access Tokens**: Versioned Swagger docs exposed at `/api/v1` plus personal API keys for integrating tududi with your own tooling or automations.
- **OIDC/SSO Authentication**: Enterprise-ready Single Sign-On support with:
    - Multiple OIDC providers (Google, Okta, Keycloak, Authentik, PocketID, Azure AD, and more)
    - Just-In-Time (JIT) user provisioning
    - Account linking for hybrid authentication
    - Simple .env-based configuration perfect for self-hosters
    - Automatic admin role assignment based on email domains
- **CalDAV Synchronization**: Industry-standard CalDAV protocol support for seamless task syncing:
    - Bidirectional sync with CalDAV servers (Nextcloud, Baikal, and more)
    - Access tasks from popular clients (tasks.org, Apple Reminders, Thunderbird, Evolution)
    - Full recurring task support with RRULE
    - Conflict detection and resolution
    - Background automatic synchronization
    - HTTP Basic Authentication for CalDAV clients

## 🗺️ Roadmap

Check out our [GitHub Project](https://github.com/users/chrisvel/projects/2) for planned features and progress.

## 🛠️ Getting Started

Get up and running quickly with our comprehensive documentation:

### Quick Start

```bash
docker pull chrisvel/tududi:latest

docker run \
  -e TUDUDI_USER_EMAIL=admin@example.com \
  -e TUDUDI_USER_PASSWORD=your-secure-password \
  -e TUDUDI_SESSION_SECRET=$(openssl rand -hex 64) \
  -v ~/tududi_db:/app/backend/db \
  -v ~/tududi_uploads:/app/backend/uploads \
  -p 3002:3002 \
  -d chrisvel/tududi:latest
```

Navigate to [http://localhost:3002](http://localhost:3002) and login with your credentials.

### Reverse Proxy Setup

When running behind a reverse proxy (Caddy, Nginx, Traefik, etc.), set `TUDUDI_TRUST_PROXY` so that Express correctly reads client IPs from `X-Forwarded-For` headers. Without this, `express-rate-limit` will log a validation error.

```bash
docker run \
  -e TUDUDI_TRUST_PROXY=true \
  -e TUDUDI_ALLOWED_ORIGINS=https://your-domain.com \
  ...
```

| Value | Meaning |
|-------|---------|
| `true` | Trust all proxies (simplest option for single-proxy setups) |
| `1` | Trust the first hop only |
| `loopback` | Trust loopback addresses (127.0.0.1/::1) |
| `172.16.0.0/12` | Trust a specific subnet |

### OIDC/SSO Authentication

Tududi supports Single Sign-On via OpenID Connect (OIDC), allowing users to authenticate with external identity providers.

**Quick Setup (Single Provider):**

```bash
docker run \
  -e OIDC_ENABLED=true \
  -e OIDC_PROVIDER_NAME=Google \
  -e OIDC_PROVIDER_SLUG=google \
  -e OIDC_ISSUER_URL=https://accounts.google.com \
  -e OIDC_CLIENT_ID=your-client-id.apps.googleusercontent.com \
  -e OIDC_CLIENT_SECRET=your-client-secret \
  -e OIDC_SCOPE="openid profile email" \
  -e OIDC_AUTO_PROVISION=true \
  -e TUDUDI_BASE_URL=https://your-domain.com \
  ...
```

**Multiple Providers:**

```bash
# Provider 1: Google
-e OIDC_PROVIDER_1_NAME=Google \
-e OIDC_PROVIDER_1_SLUG=google \
-e OIDC_PROVIDER_1_ISSUER=https://accounts.google.com \
-e OIDC_PROVIDER_1_CLIENT_ID=xxx \
-e OIDC_PROVIDER_1_CLIENT_SECRET=xxx \

# Provider 2: Company SSO
-e OIDC_PROVIDER_2_NAME="Company SSO" \
-e OIDC_PROVIDER_2_SLUG=okta \
-e OIDC_PROVIDER_2_ISSUER=https://company.okta.com \
-e OIDC_PROVIDER_2_CLIENT_ID=yyy \
-e OIDC_PROVIDER_2_CLIENT_SECRET=yyy \
-e OIDC_PROVIDER_2_ADMIN_EMAIL_DOMAINS=company.com \
```

**Supported Providers:** Google, Okta, Keycloak, Authentik, PocketID, Azure AD, and any OIDC-compliant provider

**Key Features:**
- Automatic user provisioning on first login
- Account linking for existing users
- Admin role assignment based on email domains
- Hybrid authentication (email/password + SSO)

**Documentation:** See [docs/10-oidc-sso.md](docs/10-oidc-sso.md) for detailed setup guides and provider-specific configuration.

### CalDAV Synchronization

Tududi supports the industry-standard CalDAV protocol, enabling seamless task synchronization with popular CalDAV clients and servers.

**Quick Setup:**

```bash
docker run \
  -e CALDAV_ENABLED=true \
  -e ENCRYPTION_KEY=$(openssl rand -hex 32) \
  ...
```

**Supported Clients:**
- **tasks.org** (Android/iOS) - Full task management with recurring tasks
- **Apple Reminders** (iOS/macOS) - Native iOS/macOS integration
- **Thunderbird** (Desktop) - Advanced task features
- **Evolution** (Linux) - Full CalDAV compatibility

**Sync with External Servers:**

Connect Tududi to external CalDAV servers like Nextcloud, Baikal, or other CalDAV-compatible services for bidirectional synchronization.

**Key Features:**
- Bidirectional sync (local ↔ remote)
- Full recurring task support with RRULE
- Conflict detection and resolution
- Background automatic synchronization
- HTTP Basic Authentication
- Encrypted password storage (AES-256-GCM)

**Documentation:** See [docs/11-caldav-sync.md](docs/11-caldav-sync.md) for client setup guides, server configuration, and troubleshooting.

### 📚 Documentation

For detailed setup instructions, configuration options, and getting started guides, visit:

**[docs.tududi.com](https://docs.tududi.com)**

- **[Installation Guide](https://docs.tududi.com/getting-started/installation)** - Docker, development setup, and deployment
- **[Configuration](https://docs.tududi.com/getting-started/configuration)** - Environment variables and advanced settings
- **[First Steps](https://docs.tududi.com/getting-started/first-steps)** - Learn the basics and get productive
- **[Project Sharing](https://docs.tududi.com/features/project-sharing)** - Collaborate with your team

## 🚧 Development

Want to contribute or run Tududi from source? Check out our comprehensive development guide:

**[Development Setup Guide](https://docs.tududi.com/#-development-setup)**

Quick overview:

```bash
# Clone and install
git clone https://github.com/chrisvel/tududi.git
cd tududi
npm install

# Start development servers
npm run backend:dev   # Terminal 1 - Backend on :3001
npm run frontend:dev  # Terminal 2 - Frontend on :8080
```

For database management, testing, and detailed development instructions, see [docs.tududi.com](https://docs.tududi.com)

## 🔌 API

Tududi provides a comprehensive REST API for integration with external tools and automation workflows.

**Base URL:** `http://localhost:8080/api/v1`

**Key Features:**
- Complete CRUD operations for tasks, projects, notes, and areas
- Personal API keys for secure access
- Swagger documentation available at `/api-docs` (requires authentication)
- Support for recurring tasks, subtasks, and tag management
- Real-time task metrics and productivity insights

**Authentication:** Uses session cookies or Bearer token authentication. Generate personal API keys through the web interface for programmatic access.

**Quick Example:**
```bash
# Get all tasks
curl -H "Authorization: Bearer YOUR_API_KEY" \
     http://localhost:3002/api/v1/tasks

# Create a new task
curl -X POST \
     -H "Authorization: Bearer YOUR_API_KEY" \
     -H "Content-Type: application/json" \
     -d '{"name":"Complete API documentation","priority":"medium"}' \
     http://localhost:3002/api/v1/task
```

For full API documentation, visit `/api-docs` after authentication or check the Swagger schema definitions in [`backend/config/swagger.js`](backend/config/swagger.js).

## 🤝 Contributing

Contributions to tududi are welcome! Whether it's bug fixes, new features, documentation improvements, or translations, we appreciate your help.

**Before you start:**

- Check [existing issues](https://github.com/chrisvel/tududi/issues) and [discussions](https://github.com/chrisvel/tududi/discussions) to avoid duplicate work
- For bugs, [open an issue](https://github.com/chrisvel/tududi/issues/new/choose) with the bug report template
- For feature requests, start a [discussion](https://github.com/chrisvel/tududi/discussions/categories/feature-requests)

**Quick contribution workflow:**

1. Fork the repository
2. Create a feature branch (`git checkout -b feature/amazing-feature`)
3. Make your changes following our [code standards](.github/CONTRIBUTING.md#code-standards)
4. Run linting and tests: `npm run pre-push`
5. Commit your changes with a clear message
6. Push to your fork and open a Pull Request

**Read our [Contributing Guide](.github/CONTRIBUTING.md) for:**

- Development setup and workflow
- Code standards and best practices
- Testing requirements
- Database migrations
- Translation guidelines
- Pull request checklist

## 📜 License

This project is licensed under the [MIT License](LICENSE).

## 📬 Contact

For questions or comments, please [open an issue](https://github.com/chrisvel/tududi/issues) or contact the developer directly.

Join the tududi community:

[![Discord](https://img.shields.io/badge/Discord-Join%20Server-7289da?logo=discord&logoColor=white&style=for-the-badge)](https://discord.gg/fkbeJ9CmcH)  
[![Reddit](https://img.shields.io/reddit/subreddit-subscribers/tududi?color=ff4500&label=Reddit&logo=reddit&logoColor=white&style=for-the-badge)](https://www.reddit.com/r/tududi/)

## 🌟 Please check my other projects!

- **[Reconya](https://reconya.com)** - Network reconnaissance and asset discovery tool
- **[BreachHarbor](https://breachharbor.com)** - Cybersecurity suite for digital asset protection
- **[Hevetra](https://hevetra.com)** - Digital tracking for child health milestones

# Screenshots

![Light Mode Screenshot](screenshots/all-light.png)

![Dark Mode Screenshot](screenshots/all-dark.png)

---

README created by [Chris Veleris](https://github.com/chrisvel) for `tududi`.
