JevGym
JevGym is an open-source platform designed to benchmark and facilitate better probabilistic estimation in Jev-alike models
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GITHUB · launched Sep 22, 2026 · 27 upvotes (top 30%) · 0 views
Niche: reinforcement learning frameworks · 72 launches, 3 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- AI-native
- Hobby / open-source project
- ai-trader
- benchmark
- jev
- kalshi
- polymarket-bot-free
Visit website ↗ Source listing ↗
More like this: all 72 launches in reinforcement learning frameworks →
Could you build this?
No JevGym is an academic benchmark suite and evaluation platform for probabilistic estimation and machine learning model testing (specifically Jev-series models), requiring advanced statistical machine learning research expertise.
What it would actually take: Building a valid ML benchmarking suite requires deep theoretical understanding of probabilistic modeling, calibration metrics (e.g., Brier score, ECE, proper scoring rules), and reproducible evaluation harness design. The stack involves Python, PyTorch/JAX, scientific compute libraries, and standardized dataset pipelines. Success depends on domain-specific mathematical formulation and peer-reviewed benchmark validity that AI vibe coding cannot synthesize autonomously.
Competitors
Other products that read as similar to this one : 2976 launches clear the similarity bar, closest 8 shown.
Attention rank: #887 of 2977 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 328 days after the earliest competitor.
- ProbabilityBench · github · 2026-10-14 · 9 upvotes · similarity 0.71
- vllm-jev · github · 2026-09-24 · 72 upvotes · similarity 0.71
- jev-forge · github · 2026-09-19 · 24 upvotes · similarity 0.70
- jev_nx · github · 2026-09-21 · 8 upvotes · similarity 0.69
- OpenJev · github · 2026-09-29 · 16 upvotes · similarity 0.67
- jevbench · github · 2026-09-19 · 101 upvotes · similarity 0.67
- awesome-jev-gallery · github · 2026-09-17 · 146 upvotes · similarity 0.66
- Gutsy, a 0.8B Jev-compatible decision model that runs on your CPU · hn · 2026-10-01 · 9 upvotes · similarity 0.66
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.