system-one-open
Open replica of TypeSafe's Jev: typed calibrated decisions in one forward pass, on Gemma 4 E2B / Gemma 3 270M (Modal)
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GITHUB · launched Sep 17, 2026 · 25 upvotes (top 32%) · 0 views
Niche: machine learning developer tools · 303 launches, 11 in the last 7 days ▼ -45% · Explore this niche →
Category and tags
- Horizontal
- Model & infra
- Developer
- AI-native
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 303 launches in machine learning developer tools →
Could you build this?
Partial Setting up Modal pipelines and serving open models is straightforward, but fine-tuning Gemma models to achieve calibrated single-pass decision-making requires specialized statistical calibration data and training scripts.
What it would actually take: A full reproduction requires setting up Modal serverless GPU infrastructure hosting fine-tuned Gemma checkpoints (270M and 2B parameters). The challenging part is the calibrated probability estimation and constrained decoding mechanism (replicating TypeSafe's Jev framework) which relies on conformal prediction, Platt scaling, or specific logit calibration techniques over domain-specific structured outputs. It requires machine learning expertise in calibrated uncertainty estimation and structured LLM outputs.
Competitors
Other products that read as similar to this one : 3263 launches clear the similarity bar, closest 8 shown.
Attention rank: #1074 of 3264 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 322 days after the earliest competitor.
- awesome-jev-typesafe · github · 2026-09-18 · 129 upvotes · similarity 0.81
- decider · github · 2026-09-16 · 130 upvotes · similarity 0.75
- hermes-nerve · github · 2026-09-18 · 13 upvotes · similarity 0.74
- blink · github · 2026-09-22 · 20 upvotes · similarity 0.73
- jev-benchmarks · github · 2026-09-17 · 15 upvotes · similarity 0.72
- awesome-jev-tools · github · 2026-09-19 · 680 upvotes · similarity 0.72
- rizzo-flow · github · 2026-09-21 · 455 upvotes · similarity 0.72
- Gutsy · hn · 2026-10-06 · 7 upvotes · similarity 0.71
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