Practical IndexedDB applications with code & explanations

IndexedDB is a transactional database system, like an SQL-based Relational Database Management System (RDBMS). However, unlike SQL-based RDBMSes, which use fixed-column tables, IndexedDB is a JavaScript-based object-oriented database.

IndexedDB API is a low-level API for client-side storage of significant amounts of structured data, including files/blobs.

Dexie.js is a battle-tested IndexedDB wrapper library. Leading applications like WhatsApp, GitHub, Microsoft To-Do, Wire, and Flightradar24 rely on Dexie.js.

Practical real-world applications with both code and explanations are hard to find. My compilation of the ones I've gone through (funny that the first three I've found so are TODO apps) and liked:

to be continued...

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