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open-spark-jev

Open-source, local decision models inspired by TypeSafe’s Jev and System One - built on Qwen3 for NVIDIA DGX Spark.

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GITHUB · launched Sep 20, 2026 · 15 upvotes (top 52%) · 1 view

Niche: decision support software · 102 launches, 7 in the last 7 days ▼ -30% · Explore this niche →

Category and tags
  • Horizontal
  • Model & infra
  • Developer
  • AI-native
  • Hobby / open-source project
  • agentic-ai
  • apache
  • datagen
  • dgx-spark
  • harness
  • jev
  • +5 more

Visit website ↗ Source listing ↗

More like this: all 102 launches in decision support software →

Could you build this?

Partial Wrapping local models with APIs is straightforward, but fine-tuning and calibrating open-weights models (like Qwen3) specifically for zero-shot decision classification on NVIDIA DGX systems requires ML engineering expertise.

What it would actually take: The stack involves PyTorch, DeepSpeed/vLLM, and specific CUDA drivers deployed on NVIDIA DGX/Hopper architectures, fine-tuning Qwen3 variants to output structured logit distributions rather than autoregressive text. The hard part is dataset curation, reward/loss function design for probability calibration, and multi-GPU distributed inference optimization.

Competitors

Other products that read as similar to this one : 2245 launches clear the similarity bar, closest 8 shown.

Attention rank: #1132 of 2246 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 326 days after the earliest competitor.

  • jev_nx · github · 2026-09-21 · 8 upvotes · similarity 0.75
  • vev · github · 2026-09-30 · 11 upvotes · similarity 0.68
  • djev-spark · github · 2026-09-18 · 172 upvotes · similarity 0.68
  • Verdict-open-jev · github · 2026-09-17 · 63 upvotes · similarity 0.67
  • awesome-jev-tools · github · 2026-09-19 · 680 upvotes · similarity 0.67
  • von · github · 2026-09-18 · 455 upvotes · similarity 0.65
  • open-alternative-jev · github · 2026-09-18 · 50 upvotes · similarity 0.65
  • awesome-jev · github · 2026-09-18 · 336 upvotes · similarity 0.65

Related data

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.