I Built a Zero-Backend Kanban Board with React + TypeScript β Here's What I Learned No server. No database. No login. Just pure React β and it actually works great. Why I Built KanbanFlow Every Kanban tool I used asked me to sign up, connect to a server, or pay for features I didn't need. I wanted something that just opened and worked β instantly, privately, offline. So I built KanbanFlow β a fully-featured Kanban board that lives entirely in your browser. No account. No backend. No setup. What It Does Unlimited columns and tasks β fully customizable Drag & drop task movement across columns Priority tagging β High, Medium, Low, None Due dates with overdue highlighting Live search + priority filtering Dark / Light theme toggle Auto-saves to localStorage β data persists across sessions Tech Stack React 18 + Vite 5 + TypeScript 5 + Tailwind CSS + React Router v6 No Redux. No external state library. Just React's useState and useReducer β keeping it lean.β¦