<ul data-eligibleForWebStory="true">Mada TodoList is a sleek, fast, and responsive task management web application.Built with Next.js 15, Redux Toolkit, and Tailwind CSS.Features include task addition, editing, deletion, task completion toggling, and filtering.Offers light/dark theme toggle with persistent storage in localStorage.Fully responsive layout with client-side logic and hydration-safe approach.Tech stack includes Next.js 15 with App Router, Redux Toolkit, and Tailwind CSS.Challenges faced involved localStorage access during SSR and flash of wrong theme on reload.Learnings included clean separation with Redux slices, dark mode theming, and SSR-safe localStorage access.Possible extensions for the app include drag-and-drop reordering, backend sync, and authentication.GitHub link for the app: https://github.com/jayash101/MADA-Todo-AppFinal thoughts emphasize the learning opportunities presented by small apps like this.Author invites exploration, forking, and contributions.Appropriate for diving deep into state management, SSR compatibility, and responsive design challenges.