Todoooze

A Linear-inspired, fully client-side project management app. Organize work into lists, track tasks on a kanban board, and drag them between Todo, In Progress, In Review, and Done — no backend, no account, no sign-up. Everything lives in your browser's localStorage.

• Lists (projects) — create, rename, and delete lists from the sidebar
• Kanban board — drag-and-drop between columns; card order is persisted
• Custom columns — add, rename, recolor, reorder, and delete columns per list
• Tasks — create, edit, and delete tasks (right-click a card for the context menu), with title, description, column, and priority (Urgent / High / Medium / Low)
• Markdown descriptions — a GitHub-style editor with a formatting toolbar, keyboard shortcuts (⌘B / ⌘I / ⌘K…), live preview, and interactive checklists; cards show checklist progress
• Search — instant client-side search across every task in every list
• Recent — a feed of recently updated tasks across all lists
• Offline-first — installable PWA with a service worker; lists/tasks live in localStorage and keep working without a network
• Local profile — set your display name; no auth service, all data stays on your device
• Responsive — collapsible sidebar layout for small screens

• Next.js 13 (App Router) + React 18 + TypeScript
• Tailwind CSS + CSS Modules
• React Context + useReducer for state, persisted to localStorage
• next-pwa (Workbox) for the offline service worker and precaching
• react-markdown + remark-gfm for rendering task descriptions
• react-beautiful-dnd-next for drag-and-drop, Radix UI for the context menu, Framer Motion for micro-interactions
• Jest + Testing Library

yarn install
yarn start     # dev server on http://localhost:3000

Other scripts:

yarn build      # production build
yarn test       # run tests once
yarn test:watch # run tests in watch mode
yarn lint       # eslint

1. Run a production build and serve it (yarn build && yarn next start), or deploy to HTTPS.
2. Open the app once while online so the service worker can cache the shell and assets.
3. Disconnect the network — your lists and tasks still work; an indigo banner confirms you're offline.
4. Optional: install Todoooze from the browser ("Add to Home Screen" / Install app).

The service worker is generated by next-pwa at build time (public/sw.js + public/workbox-*.js, both gitignored) and is disabled in next dev so hot reload stays snappy. When a page isn't cached and the network is down, the /offline fallback page is served.

There is intentionally no auth and no server. All lists, tasks, and profile data are stored under todoooze.* keys in localStorage. You can wipe everything from My account → Clear all local data.