Realtime

Turns out Bijection is automatically realtime! You don’t have to do anything special if you are already using query functions, database, and client libraries in your app. Bijection tracks the dependencies to your query functions, including database changes, and triggers the subscription in the client libraries. Aside from building a highly interactive app with ease, there are other benefits to the realtime architecture of Bijection:

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Automatic caching

Bijection automatically caches the result of your query functions so that future calls just read from the cache. The cache is updated if the data ever changes. You don’t get charged for database bandwidth for cached reads. This requires no work or bookkeeping from you.

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Consistent data across your app

Every client subscription gets updated simultaneously to the same snapshot of the database. Your app always displays the most consistent view of your data. This avoids bugs like increasing the number of items in the shopping cart and not showing that an item is sold out.

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Learn more

Learn how to work with realtime and reactive queries in Bijection on Stack.