If you’ve got multimodal datasets, Claude Code on terminal isn’t going to work — but we’ve got you. We’re excited to be at GTC announcing multimodal support in Hyperparam: images, audio and geospatial data. Drop a dataset on Hyperparam to check it out.

Apache Parquet added an Implementation Status page for parquet clients. But Hyparquet had a shameful red ❌ on Variant Encoding. But JavaScript deserves first-class Parquet support! So I stayed up late, and now Hyparquet 1.24.0 has full Variant support ✅ Peer pressure works!

Now sponsoring bundlephobia on github. They are a doing a fantastic service for the JS community.

Browser-first data tools > Python-first. Hyperparam opens Parquet datasets in the browser with no backend, so your time-to-first-row is ~instant #BurnTheBackEnd

Everyone working with LLM data has been there: thousands of conversations and no way to find the one that matters. Existing data tools were not built for the massive scale of LLM data. Hyperparam was built to solve this problem. Free while in beta starting 11/19.

Every chat log is a lesson in customer experience — but how do you analyze enough of them to make it meaningful? Tweak prompts, test different AI models, score for sycophancy, and explore everything blazing fast in the browser.

Fastest way to get insights from your data? Sort it. Don’t believe me? Go sort some data with Hyperparam.

If you can’t see your data, you’re just guessing. Hyperparam pairs LLMs with a data UI so humans score, slice, and ship with confidence.

Cool parquet metadata visualizer by @J_, powered by Hyparquet