OpenHands (formerly OpenDevin) is an open-source coding agent with a sandboxed execution environment. MIT-licensed. The agent runs commands inside a Docker sandbox, edits files, navigates a codebase, runs tests, and iterates. Architectural inspiration from Cognition Labs's Devin announcement, but built entirely in the open and led by an academic collaboration (UIUC, CMU, others). OpenHands matters because it is the strongest fully-open coding agent with a sandboxed execution loop. Strong SWE-bench Verified scores against the major closed competitors. Compared to siblings: Goose (extension-based, more about general agentic tooling than just coding; AAIF-housed), Aider (terminal-native, simpler design, very loved), Cline and Continue (VS Code-native). Closed counterparts: Claude Code, Devin, Cursor's agent mode. OpenHands's distinctive angle is "the open Devin": full agentic coding loop with execution, not just chat-and-suggest. Production-ready and used by developers running it locally and teams running it in CI-style flows. Available as a Docker image, a hosted service, and via the All Hands AI cloud. The strategic question for OpenHands and the open-coding-agent category generally: can they keep up with the rapid feature pace of the closed alternatives (Cursor and Claude Code in particular), especially on the polish-and-defaults dimension where closed products usually win.
The Stack · Agents · Open source
OpenHands
Formerly OpenDevin; sandboxed open coding agent; strong SWE-bench Verified performance.
Sources
- OpenHands Documentation https://docs.all-hands.dev/
- OpenHands on GitHub https://github.com/All-Hands-AI/OpenHands
- OpenHands Paper (Open Platform for AI Software Developers) https://arxiv.org/abs/2407.16741
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19 siblings · ordered open first
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- Pydantic AI Open source
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- CrewAI Open source
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- Claude Code (Anthropic) Proprietary
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- Cursor Proprietary
Closed VS-Code-fork IDE with integrated agentic features; strong developer adoption.
- Devin (Cognition Labs) Proprietary
Cognition's closed autonomous-software-engineer agent; was first to publicize SWE-bench scores.