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POSTHOG SQL PARSER GETS 70X SPEED BOOST

PostHog rewrote its SQL parser to achieve a 70x performance improvement with minimal code analysis. The optimization demonstrates significant gains possible through strategic refactoring.

1 SOURCEFIRST SEEN JUN 24, 06:05 PM► READ THE ARTICLE

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I rewrote PostHog's SQL parser, 70x faster, while barely looking at the code

Article URL: https://posthog.com/blog/sql-parser Comments URL: https://news.ycombinator.com/item?id=48663544 Points: 119…

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