Browse the Registry of Open Data on AWS anonymously, sample a public dataset's
structure straight from S3, and compile it into an Open Knowledge Format bundle —
100% in your browser, no server, no credentials.
⚠️
🛰️ How it works
[ 1. Local Registry Index ] fuzzy-search a static RODA catalog
└─► [ 2. Unauthenticated S3 Fetcher ] anonymous fetch() of bucket listing + README
└─► [ 3. WebLLM Smart Builder ] optional WebGPU concept extraction
└─► [ 4. Deterministic OKF Serializer ] in-memory .zip
🤖 LLM setup — optional; powers ✨ AI Recommend and ✨ Smart Build
Runs in-browser via WebGPU (Chrome 113+). The worker is started from a Blob URL — no COOP/COEP needed.
1
Search the RODA Catalog
2
Dataset
3
Compile OKF Bundle
✨ Smart Build uses the 🤖 LLM setup configured above.
Quick Build compiles the dataset metadata + live S3 object layout + README into a
conformant OKF graph — instant, offline. Smart Build adds LLM-extracted concepts.