Fission - Fast Serverless Functions for Kubernetes

Fission is a fast serverless framework for Kubernetes with a focus on developer productivity and high performance.Fission operates on just the code: Docker and Kubernetes are abstracted away under normal operation, though you can use both to extend Fission if you want to.

Fission is extensible to any language; the core is written in Go, and language-specific parts are isolated in something called environments (more below). Fission currently supports NodeJS, Python, Ruby, Go, PHP, Bash, and any Linux executable, with more languages coming soon.

Fission Concepts
A function is a piece of code that follows the fission function interface. An environment contains the language- and runtime-specific parts of running a function. A trigger is something that maps an event to a function; Fission supports HTTP routes as triggers today, with upcoming support for other types of event triggers, such as timers and Kubernetes events.