Fixing a typo meant deleting the task and typing it again, which also cost you its position in the list. Click the text to edit it. Enter saves, Escape cancels, clicking away saves. The rename rule lives in tasks.js and is tested. It refuses blank input rather than treating it as a delete, since selecting all and hitting enter by accident should give you your task back, and it returns the original array untouched when nothing changed so an idle edit does not write to storage. The interesting part was what editing collides with. Keystrokes are stopped from reaching the row, or Delete would remove the task you are typing into and Alt+Arrow would reorder it mid-edit. A drag cannot start from inside the field, and the click a drag leaves behind is swallowed, or dropping a row would open it for editing. Switching day, deferring a task and the midnight rollover all close an open editor, so it cannot be left hanging over a row that is no longer there.
6.7 KiB
Negotium - Minimalist To Do App
A beautiful, minimal to-do list application featuring smooth animations, intelligent date management, and a modern design that helps you stay organized and productive.
💭 Why Negotium?
While powerful tools like Trello and Vikunja excel at managing complex projects and long-term planning, sometimes you just need a simple, focused space for your daily tasks. That's why I built Negotium, a straightforward to-do list for today and tomorrow. Nothing more, nothing less.
Built with Svelte for speed and simplicity. No overwhelming features, no endless project boards, no complexity. Just a clean interface for your daily workflow.
✨ Features
Core Functionality
- ✅ Add, complete, and delete tasks with smooth animations
- ↩️ Undo -
Cmd/Ctrl+Zbrings back a deleted task, in its original position - 📅 Today & Tomorrow lists - Plan ahead with separate task lists
- 🔄 Unfinished work carries over - When a new day begins, tasks you didn't finish move to Today; completed ones are cleared away
- ✏️ Edit a task - Fix a typo without deleting and retyping it
- ➡️ Push a task to tomorrow - Didn't get to it? Move it across without retyping it
- 🎯 Reorder by drag or keyboard - Drag with a mouse, long-press and drag on touch, or use
Alt+↑/Alt+↓ - 💾 Persistent storage - All tasks saved locally in your browser
- 📊 Task statistics - See how many tasks remain at a glance
- 📱 Installable and works offline - Add it to your home screen or dock and it runs with no connection
- 📦 Export and import - Take your tasks with you, or keep a backup
🚀 Getting Started
Quick Start with Docker (Recommended)
Pull and run the pre-built Docker image:
# Pull the image
docker pull ghcr.io/aculix/negotium:main
# Run the container
docker run -d -p 3000:80 --name negotium ghcr.io/aculix/negotium:main
Then open http://localhost:3000 in your browser.
To stop the container:
docker stop negotium
docker rm negotium
Manual Installation
If you prefer to run the application locally without Docker:
- Clone the repository:
git clone <repository-url>
cd negotium
- Install dependencies:
npm install
- Start the development server:
npm run dev
- Open
http://localhost:3000in your browser
Build for Production
npm run build
The optimized files will be in the dist directory.
Running the Tests
npm test
The date, storage, rollover, task and undo logic lives in src/lib/ as plain modules that take the current time as an argument, so behaviour at a day boundary is covered by ordinary unit tests rather than by waiting for midnight.
📖 How to Use
Managing Tasks
- Add a task: Type in the input field and press Enter
- Complete a task: Click the checkbox next to the task
- Edit a task: Click its text. Enter saves, Escape cancels, and clicking away saves too
- Delete a task: Click the delete icon on the task (it shows on hover, and is always visible on touch), or press
Deletewith the task focused - Undo a delete: Press
Cmd/Ctrl+Z. The task returns to where it was - Move a task to Tomorrow: Click the arrow on the task, or press
Alt+→. From Tomorrow, the arrow points back andAlt+←returns it to Today - Reorder tasks: Drag with a mouse, long-press then drag on touch, or focus a task and press
Alt+↑/Alt+↓ - Clear input: Press Escape while the input is focused
Date Management
- Switch between Today and Tomorrow: Click the date button in the header
- Plan ahead: Add tasks to Tomorrow's list before you need them
- Separate lists: Today and Tomorrow maintain independent task lists
- Carry-over: When a new day begins, whatever you didn't finish moves into Today. Completed tasks are cleared away with the day they belonged to. It works across gaps too. If you don't open Negotium for a week, everything still outstanding is waiting for you.
- While it's open: The app notices the day change on its own, so a tab left open overnight rolls over without a reload.
Installing It
Negotium is a PWA, so it installs like an app and runs without a connection.
- iPhone and iPad: open it in Safari, tap Share, then Add to Home Screen
- Android: Chrome offers Install from the menu, or prompts you directly
- Desktop: Chrome and Edge show an install button in the address bar
Once installed it opens in its own window with no browser chrome, and works on a plane. The app never needed the network for anything beyond loading itself.
Backing Up and Moving Between Devices
Everything lives in one browser's storage, so Export writes it all to a JSON file you can keep or carry somewhere else. Import reads that file back.
Import only ever adds. Tasks already present are left alone, so importing the same file twice changes nothing and importing into a list you're already using can't lose anything. The flip side is that import restores rather than reverts: it won't undo work you did after the export.
Theme Toggle
- Click the sun/moon icon in the header to switch themes
- Your preference is saved automatically and restored on reload
- Respects system dark mode preference on first visit
Keyboard Shortcuts
- Enter: Add task (when input is focused)
- Escape: Clear input field (when input is focused)
- Space/Enter: Toggle task completion (when a task's checkbox is focused)
- Delete: Delete the focused task
- Cmd/Ctrl+Z: Undo the last delete or clear-completed
- Alt+↑ / Alt+↓: Move the focused task up or down
- Alt+→ / Alt+←: Send the focused task to Tomorrow, or bring it back to Today
Backspace no longer deletes a task. It is too easily pressed by accident, and deletions used to be unrecoverable.
💾 Data Storage
All data is stored locally in your browser using localStorage:
- Tasks: One key per date, in ISO form (
negotium-tasks-2026-08-15) - Theme: Your theme preference (
negotium-theme) - No server required: Everything runs entirely client-side
- Privacy first: Your data never leaves your device
- Self-pruning: Past days are removed as their unfinished tasks carry forward, so storage doesn't grow without bound
- Yours to take: Export writes everything to a JSON file, so your tasks aren't trapped in one browser
Earlier versions keyed tasks by a different date format (negotium-tasks-Sat Aug 15 2026). Those convert automatically the first time you open this version. Nothing to do, and nothing is lost.
📄 License
MIT License - Free for personal and commercial use.
🤝 Contributing
Contributions are welcome! Feel free to submit issues and pull requests.
