GraphQL subscriptions allow you to generate notifications in real time when specific, preselected events occur via a pub/sub system.

Learn how JAMstack sites handle common dynamic actions, such as loading data asynchronously , reading and writing to a database, and authenticating users.

We all make mistakes — it’s a key part of any programmer’s development. Exception handling, when done properly, can help maximize the maintainability, extensibility, and readability of your code.