How Notion Built Offline Mode Based on Local Storage and Dependency Tree

In the article, the team from Notion discusses how they implemented the offline feature into their app. Allowing users to access Notion without an internet connection posed significant challenges. The team had to consider numerous technical aspects, such as data synchronization and ensuring a seamless user experience. A crucial point was developing a local database that could store user data while being offline. This means users can edit, view, and create content without worrying about data loss or syncing delays. This enhancement makes Notion even more versatile and accessible in various conditions, benefiting a wide range of professionals.