Cloud Functions is a serverless compute platform offered by GCP that lets devs run code without worrying about infrastructure. It allows devs to write and deploy code, that can be triggered by events (eg changes to data in a database, http requests , or changes to files in a GCS) . Cloud Functions automatically scales up or down to handle the load, and only charges for the actual compute time used. This makes it a cost-effective and flexible way to build and run applications.

Pet project to serverless. I saved 20x on my cloud bill.

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