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May 10, 2024, 4:42 p.m. |

Simon Willison's Weblog simonwillison.net

Exploring Hacker News by mapping and analyzing 40 million posts and comments for fun


A real tour de force of data engineering. Wilson Lin fetched 40 million posts and comments from the Hacker News API (using Node.js with a custom multi-process worker pool) and then ran them all through the BGE-M3 embedding model using RunPod, which let him fire up ~150 GPU instances to get the whole run done in a few hours, using a custom RocksDB and Rust queue …

api data data engineering embeddings engineering fun hacker hackernews mapping node node.js pool process ran wilson

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