perty="og:description" content="In this demo, we build a yet more complex &#x27;Todo&#x27; app, complete with persistence and a schema."><meta property="og:url" content="https://tinybase.org/demos/todo-app/todo-app-v3-persistence/"><meta property="og:image" content="https://tinybase.org/favicon_pad.png"><meta name="twitter:card" content="summary"><meta name="twitter:title" content="Todo App v3 (persistence) | TinyBase"><meta name="twitter:description" content="In this demo, we build a yet more complex &#x27