"Apache OpenWhisk (Incubating) is an open source, distributed Serverless platform that executes functions (fx) in response to events at any scale. OpenWhisk manages the infrastructure, servers and scaling using Docker containers so you can focus on building amazing and efficient applications.
The OpenWhisk platform supports a programming model in which developers write functional logic (called Actions), in any supported programming language, that can be dynamically scheduled and run in response to associated events (via Triggers) from external sources ( Feeds) or from HTTP requests. The project includes a REST API-based Command Line Interface (CLI) along with other tooling to support packaging, catalog services and many popular container deployment options."
An Architectural View of Apache OpenWhisk - The New Stack
apache/incubator-openwhisk: Apache OpenWhisk is a serverless event-based programming service and an Apache Incubator project.
How to develop functions-as-a-service with Apache OpenWhisk | Opensource.com
Apache OpenWhisk – Medium
Starting OpenWhisk In Sixty Seconds - James Thomas