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Why Use IndexedDB?1. Structured, Object-Based Storage2. Asynchronous by Design3. Stores a LOT of Data4. Cross-Tab Sharing (No Same-Origin Policy Limits)5. Transactional Integrity6. Powerful Indexing7. Works Offline Like a Champ8. Private by Design9. Fully SupportedGetting Started with IndexedDBBasic SetupWrapper Class for Easier UsageReal-World ExamplesUser Management SystemBlog Post System with RelationshipsAdvanced PatternsCaching API ResponsesOffline-First Data SyncCommon Use CasesImportant ConsiderationsBrowser Support and LimitationsError HandlingPerformance TipsFinal Thoughts