Extraltodeus / J-Wash
Jacobian-Brainwash : A manual alignment tool for large language models built on Anthropic's Jacobian Lens. Results are exportable.
Why this job: works in the areas we cover, but does not say which job it does




What it does
J-Wash is a local studio (FastAPI + React) for exploring, editing the J-space of any Hugging Face LLM, and export a usable checkpoint.
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 2 months ago
- Stars
- 242
- On GitHub
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- None yet
- No releases
- Built with
- Python
- 57% of the code
Is it looked after?
- Contributors
- Not stated
- Last 90 days
- Issues
- 33% closed
- 2 still open
- Pull requests
- 2 merged
- 0 waiting
- Releases
- None
- Never published
- No contributing guide
- No security policy
- No code of conduct
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More: languages, topics and project record
Languages
- Python 57%
- JavaScript 37%
- CSS 6%
- Dockerfile <1%
Topics
- ai
- anthropic
- huggingface
- interpretability
- jacobian-lens
- llm
- mechanistic-interpretability
- model-editing
- neural-networks
- pytorch
- research
- steering
Project record
- JobOther AI tools
- StatusListed
- Commits50
- Forks22
- Watching1
- Stars in 28 days+11
- CreatedJul 13, 2026
- First seen by usNov 7, 2026
- CheckedNov 8, 2026
