The core E2B SDK [0] can run almost any language through custom sandboxes [1]. We have users running for example R.

The code interpreter SDK [2] that's using our core SDK supports only Python for now but we plan to support more languages. What languages would you like us to support?

[0] https://e2b.dev/docs/sandbox/api/process

[1] https://e2b.dev/docs/sandbox/templates/overview

[2] https://github.com/e2b-dev/code-interpreter