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Pipevals

a visual pipeline builder for evaluation-driven AI

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Hey HN! Pipevals is early and rough (this is a learning project), but usable.It currently lets you:- build evaluation pipelines as graphs- run them against datasets- track how output quality changes over time

HN · launched Mar 20, 2026 · 6 upvotes (top 71%) · 0 views

Niche: llm evaluation and deployment tools · 77 launches, 0 in the last 7 days · Explore this niche →

Category and tags

  • Horizontal
  • Observability & eval
  • Developer
  • AI-native
  • Commercial product

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a node-based graph workflow UI (using libraries like React Flow) that orchestrates sequential API calls to LLMs and tracks evaluation metrics in a database.

Discussion

2 comments analyzed.

Competitors

Other products that read as similar to this one : 685 launches clear the similarity bar, closest 8 shown.

Attention rank: #490 of 686 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 135 days after the earliest competitor.

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