Valyu

What it does

Your AI training data provenance and licensing solution. Navigate copyright issues, verify the provenance of 3000+ open datasets, get clear licensing and quality info or buy conflict-free licensed multi-modal datasets —all in one platform.

• 
  Label Studio 1.8.0 Release2023 · labelstud.io · ▲185

  Open source data labelling platform for AI model tuning

• 
  Layer AI2022 · layer.ai · ▲124

  Metadata store for production ML

• 
  Metabase Data StudioMar 2026 · metabase.com · ▲153

  Build the semantic layer that makes AI analytics trustworthy

• 
  UpTrain – Open-source ML observability and refinement tool2023 · github.com · ▲88

  A couple of months ago, we left our jobs to build UpTrain AI, an open-source machine learning observability and refinement tool which helps users understand the performance of their models in production and improves them over time by identifying problematic data-points for retraining. Data drift, Distribution shifts, Model degradation, Edge cases - we have personally faced these problems in our previous organizations and have built a lot of tooling to solve them. We are building UpTrain so that others don’t need to build them and can solely focus on improving their ML models while we…

• 
  Vouch APIApr 2026 · vouchapi.com · ▲96

  AI equity research that proves it isn't lying

• 
  Open-source AI data generator (now hosted)2025 · metabase.com · ▲39

  Hey HN! A few months ago we shared our AI dataset generator as an open source repo, and the response was incredible (https://news.ycombinator.com/item?id=44388093). We got requests from folks who wanted to use it without the hosting overhead, so we created both options: a hosted version (https://www.metabase.com/ai-data-generator for instant use and the source code fully open (https://github.com/metabase/dataset-generator) for anyone who wants to self-host or contribute. Looking forward to seeing how you use it and what you build on top of…

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Beam.win▲377

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

• 
  Supabase▲2,325

  The Postgres developer platform is now generally available

  Dev tools · 2024 · supabase.com

• 
  Cal.com Platform▲1,601

  Build your pixel-perfect booking experience with Atoms

  Dev tools · 2024 · cal.com

• 
  PaddleBoat▲1,162

  Perfect your sales pitch with realistic AI roleplays

  AI · 2024 · padboat.com

• 
  deco.cx 2.0▲1,078

  Build web apps 10x faster with Deno, JSX, TS & Tailwind

  Dev tools · 2024 · decocms.com

• 
  IXORD AI▲955

  Navigate tasks, ignite creativity

  AI · 2024

• 
  Assista AI▲949

  A central nervous system for all your productivity apps

  AI · 2024 · getassista.com