Beta9

Judgement

What it is

Framework or platform

What it does

The open-source engine behind Beam that runs Python functions as serverless GPU workloads, inference endpoints, sandboxes and background jobs, with fast container cold starts and autoscaling.

Adopt it when

You want Modal-style serverless GPU workloads, either on Beam's cloud or on your own GPU servers.

Watch out

Self-hosting a GPU cluster is real operational work, and the AGPL-3.0 license matters if you offer it as a service.

Ready for

Usable

Runs as

Self-hosted server, cloud service and library

Built with

Go, Python, PostgreSQL and Redis

How established

Established: started 3 years ago, latest release gateway-0.1.841.

What the license allows

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Beta9 → Go → runs on a microchip

How compilers were built, back to punched paper tape

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