Jev Reproductions Tracker

Who is rebuilding TypeSafe's Jev (System One / RLCD) in the open?

This static Space tracks the artifacts in one combined grid, color-coded by kind:

• Decoding: parallel constrained decoding on stock models (inference technique, no new weights)
• Diffusion: text diffusion models run in a "Jev mode"
• Trained: Jev-like scoring heads and fine-tunes, weights often on the Hub, promised models listed last
• Prior art: "this already exists" claims
• Explainers: architecture speculation, explainers, benchmarks and roundups

Cards sort by a trending score: ♥ likes on X + 5 × GitHub stars + 8 × Hub likes + views ÷ 500. Use the category and "has" chips to filter, or switch the sort.

…plus a section on what is still not in the open: TypeSafe's weights, the RLCD algorithm, and any open model matching Jev's calibration claims.

Hugging Face models and Spaces are first-class artifacts here, not only GitHub repos.

Regenerating the social image

og.html is the 1200×630 stage that produces og.png (rendered at 2× with headless Chrome). It reuses the page's styles and data, so re-render it after adding artifacts to keep the counts current.

Contributing

All data lives in one JS array (ITEMS) near the bottom of index.html. Open a PR on this Space to add or correct an entry. Please include the announcement post on X if there is one, and the Hub / GitHub link.

Engagement metrics are a snapshot (2026-09-17) from public post metadata and will drift.

Credits

Visual identity and outlined Huggies from HF Huggiverse (Chunte/HFBA). Unofficial and community-maintained; not affiliated with TypeSafe AI.