jevk5
JevK5: open-weight alternative to TypeSafe Jev. Typed decisions with probabilities in one forward pass; Apache-2.0 weights and code.
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GITHUB · launched Sep 22, 2026 · 111 upvotes (top 7%) · 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
- calibration
- decision-model
- jev
- jev-alternative
- jevbench
- lora
- +3 more
Visit website ↗ Source listing ↗
More like this: all 303 launches in machine learning developer tools →
Could you build this?
No Distilling and training a calibrated probability model on top of Qwen3.5-4B that ranks near top benchmarks requires proprietary benchmark evaluation, extensive compute resources, and deep machine learning expertise in model distillation and calibration.
What it would actually take: Developing this requires a custom LLM fine-tuning and distillation pipeline using PyTorch, DeepSpeed/vLLM, and LoRA adapters. The core difficulty lies in generating high-quality synthetic calibration datasets, structuring loss functions to force calibrated output probabilities rather than typical overconfident logits, and conducting extensive empirical evaluation across benchmark suites.
Competitors
Other products that read as similar to this one : 292 launches clear the similarity bar, closest 8 shown.
Attention rank: #58 of 293 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 244 days after the earliest competitor.
- JevBench, a reproducible benchmark for typed decision models · hn · 2026-09-22 · 149 upvotes · similarity 0.65
- jevbench · github · 2026-09-19 · 101 upvotes · similarity 0.58
- open-jev-typed-decision-engine · github · 2026-09-19 · 43 upvotes · similarity 0.57
- reflex · github · 2026-09-17 · 101 upvotes · similarity 0.56
- open-jev · github · 2026-09-20 · 33 upvotes · similarity 0.55
- JevStation · ph · 2026-10-13 · 10 upvotes · similarity 0.53
- Jev Model · ph · 2026-10-05 · 1 upvotes · similarity 0.53
- ProbabilityBench · github · 2026-10-14 · 9 upvotes · similarity 0.52
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