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Celerity

The backend toolkit that gets you moving fast

Celerity v0 is coming in October 2025
Learn more about what's coming
Move Fast

Move Fast

Celerity is designed to help you move fast with its comprehensive set of tools to shorten feedback loops and get you swiftly deploying software you can trust will work.

Run Anywhere with Ease

Run Anywhere with Ease

Celerity lets you focus on the problems you are trying to solve, you can write your applications once and run them on any cloud provider as containerised or serverless applications.
Current cloud provider support will be limited, see the versions page for more information.

Build with Useful Primitives

Build with Useful Primitives

Build with a set of useful primitives focusing on common types of applications such as a REST API, WebSocket API, Workflow or a Pub/Sub Consumer.