OpenFaaS - Serverless Functions Made Simple
OpenFaaS® makes it easy for developers to deploy event-driven functions and microservices to Kubernetes without repetitive, boiler-plate coding. Package your code or an existing binary in an OCI-compatible image to get a highly scalable endpoint with auto-scaling and metrics.
"OpenFaaS Community Edition (CE) is licensed for individual exploration and hobbyist use. A 60 day limit applies for commercial PoCs. Commercial and production workloads require OpenFaaS Standard or OpenFaaS for Enterprises."
Highlights
- Ease of use through UI portal and one-click install
- Write services and functions in any language with Template Store or a Dockerfile
- Build and ship your code in an OCI-compatible/Docker image
- Portable: runs on existing hardware or public/private cloud by leveraging Kubernetes
- CLI available with YAML format for templating and defining functions
- Auto-scales as demand increases including to zero
- Commercially supported Pro distribution by the team behind OpenFaaS
Want to dig deeper into OpenFaaS?
- Trigger endpoints with either HTTP or events sources such as Apache Kafka and AWS SQS
- Offload tasks to the built-in queuing and background processing
- Quick-start your Kubernetes journey with GitOps from OpenFaaS Cloud
- Go secure or go home with 5 must-know security tips
- Learn everything you need to know to go to production
- Integrate with Istio or Linkerd with Featured Tutorials
- Deploy to Kubernetes or OpenShift
This repository is part of OpenFaaS Community Edition (CE), which is licensed for non-commercial use by individuals, and a time-limited trial for commercial Proof Of Concepts (PoC). Internal use within a company or business requires a license.
OpenFaaS CE:
- has usage restrictions, which you can learn about in the OpenFaaS CE EULA
- has basic or primitive features and capabilities compared to the commercial versions
- is not licensed for commercial use of any kind beyond an initial trial period
OpenFaaS Standard and OpenFaaS for Enterprises are full and distinct commercial products.
They are maintained and developed independently, by a full-time team, with commercial support, and active maintenance for CVEs, and updates in the Kubernetes and Cloud Native ecosystem.
Learn more about the tiers at https://www.openfaas.com/pricing/
Conceptual architecture and stack, more detail available in the docs
Code samples
You can scaffold a new function using the faas-cli new command passing in the name of the function and the language template you want to use i.e. faas-cli new --lang node20 stripe-webhooks.
Official templates exist for many popular languages and are easily extensible with Dockerfiles.
Learn about OpenFaaS templates in the docs
from https://github.com/openfaas/faas
( https://docs.openfaas.com/deployment/kubernetes/)
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