Self-Hosting OpenSWE on AWS with DevPod Sandboxes

OpenSWE is an open-source AI coding agent built on LangGraph. You give it a GitHub issue, and it clones the repo, edits code, pushes a branch, and opens a pull request. It’s the kind of thing that sounds like it should just work out of the box, and it mostly does — if you’re willing to use LangSmith’s hosted sandbox service to run the agent’s code. I wasn’t. I wanted the whole stack on my own AWS…