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Serverless Functions

Scaleway Serverless Functions allows you to execute your code directly in the cloud without managing infrastructure.

Serverless Functions Quickstart

Getting Started

Quickstart

Learn how to create and deploy a Serverless Function in a few steps.

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Concepts

Core concepts that give you a better understanding of Serverless.

How-Tos

Learn how to use Serverless Functions using the Scaleway console.

Additional Content

Go further with detailed, in-depth information on Serverless Functions.

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Tutorials

Sending emails with Transactional Email and Serverless Functions using Terraform/OpenTofu

Deploying and managing Instances with Terraform/OpenTofu and Functions

Sending emails with Transactional Email and Serverless using the Serverless Framework

Transforming images in an Object Storage bucket using Serverless Functions and Triggers

Serverless Functions API

Manage Serverless Functions using the Scaleway API.

Go to Serverless Functions API

Changelog

January 2026

Functions
Fixed
Improved memory metric accuracy for sandbox v2
We have implemented a fix to improve the accuracy of memory usage metrics for Serverless Functions services. This update resolves a previous reporting inconsistency to ensure that metrics more precisely reflect actual resource consumption.
- What changed: We refined the underlying calculation used to report memory usage.
- What to expect: You may notice that memory metrics in your dashboards and views appear slightly lower than before. This is an expected result of the improved measurement accuracy, and does not indicate a change in your application's actual performance or resource allocation.
- Scope: This fix applies exclusively to services using sandbox v2.
No action is required on your part.

December 2025

Functions
Changed
Environment variables and secret variables limit increase
The maximum number of environment variables and secret environment variables has been increased from 100 to 200.
Functions
Fixed
Improved cold start for Serverless Functions attached to Private Networks
Optimizations have been applied to Serverless Functions connected to Private Networks to address significant cold start latency. Startup times have now been reduced.

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Questions?

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