Developer tools
Devin alternatives
2 open-source projects that already do this job. Free to use - not free to run, which is what the numbers on the right are for.
The projects
TabbyML/tabby★33,821 GitHub starslicence unclearSelf-hosted AI coding assistant for writing and interacting with code via a local app.Open on GitHub ↗OpenHands/OpenHands★83,330 GitHub starsMIT licenceCollection of AI-driven development tools and assistants for code writing and automation.Open on GitHub ↗
What you give up either way
- Access to Devin's proprietary model SWE 1.7 and any fine-tuned models
- Enterprise features: VPC deployment, SAML/OIDC SSO, centralized admin controls
- Built-in integrations and multi-repo orchestration at scale
- Vendor support, onboarding, and product-level analytics
An open-source project doing the core job proves a replacement is possible. It does not prove it matches Devin, and it does not prove anyone has run it for a month. How we decide.