Add Spruce end-user and faasd use-case
@@ -64,6 +64,8 @@ This is a list of adopters of OpenFaaS
* [Rapid Circle](https://www.rapidcircle.com) is using OpenFaaS within a Azure Kubernetes cluster to host a large amount of micro-services aiming at automating core activities of their Microsoft 365 Cloud Managed Services offering. Robustness, speed, scalable and simplicity have been major reasons to favor OpenFaaS over Azure Functions.
+* [Spruce] - We use [faasd](https://github.com/openfaas/faasd) as part of our base Encryption as a Service platform which were manually managed docker containers. As NATS based platform we were able to scale to every size we want, but deployment takes many labor time as we need to deal with OS level and customer limitations. Now we can use "faas install/up" to accomplish 80% of deployment effort.
+
* [Transmute Industries](https://www.transmute.industries/) - "At Transmute we use OpenFaaS to develop identity and access integrations leveraging decentralized identities that integrate with legacy IAM systems. OpenFaaS helps Transmute and our customers avoid vendor lock in, encourages modularity, and helps us rapidly develop and release integrations for customers."
* [Traversals](https://traversals.com/) - At Traversals, we use OpenFaaS for processing of incoming data. We take benefit from various programming languages available in OpenFaaS.
