Sandboxes

Daytona moved its core development to a private codebase in June and GitHub archived the repository on 3 October. For anyone picking a sandbox platform, the test is whether they can still patch and verify the environment two years from now.

OpenAI's Agents API, LangChain's Managed Deep Agents v0.9, and Genkit Dart 1.0 all shipped a version of the same idea within a month: decide what an agent is per run, not per deployment. What that does to the security boundary and to observability.