12 sessions, ~20 hours
Hourly JSON archives of all public GitHub events since 2011.
Every taxi and for-hire vehicle trip in NYC. Parquet format.
Real-time stream of all edits across all Wikimedia projects.
Complete dump of all Stack Exchange sites including Stack Overflow.
Global news events from broadcast, print, and web media since 1979.
Historical daily OHLCV data for all US-listed stocks and ETFs.
Every transaction, block, and token transfer on the Ethereum blockchain.
Verified Ethereum smart contract source code and ABI metadata.
Real-time and historical ADS-B flight tracking data worldwide.
Full archive of all Reddit comments and submissions since 2005.
1 million user-created playlists with 66 million track entries.
Collaborative map of Earth with full changeset history and diffs.
Monthly crawl of the public web. Columnar index ~20 GB per crawl.
Real-time trades, order book, and candlestick data via WebSocket.
Every Citi Bike trip in NYC since 2013, plus real-time station status.
Daily weather observations from ~10,000 stations worldwide since 1929.