Learn how adaptive concurrency in the OpenFaaS queue-worker prevents overloading functions, reduces retries, and completes async batches faster — without per-function tuning.

Han Verstraete

Learn how to pass private registry tokens, API keys, and certificates into the Function Builder - encrypted end-to-end.

Alex Ellis

Learn how the new diag plugin for faas-cli can be used to diagnose issues and make architecture reviews a hands-off exercise.

Han Verstraete and Alex Ellis

In this post we’ll walk through the current options for getting traffic into OpenFaaS on Kubernetes, the latest Gateway API, and how to migrate from Ingress.

Han Verstraete and Alex Ellis

We spin up a temporary Kubernetes cluster to explore and address a newly surfaced security vulnerability in Kubernetes.

Alex Ellis

As of version 0.18.0 of the faas-cli, you can now pin templates to a specific version via the stack.yaml file for more reproducible builds and to avoid unexpected changes.

Alex Ellis

Whilst OpenFaaS comes with predictable, flat-rate pricing, AWS is charged based upon consumption. We’ll explore how to save money and optimise our costs.

Alex Ellis

Queue-Based Scaling is a long awaited feature for OpenFaaS that matches queued requests to the exact amount of replicas almost instantly.

Alex Ellis

Cluster Autoscalers add and remove Nodes to match the demand for resources. But they often leave no room for new Pods, adding an extra 1-2 minutes of latency.

Alex Ellis

In this post we’ll create a function in Golang that uses AWS IAM and ambient credentials to create and manage resources in AWS.

Alex Ellis