{"type": "article", "title": "Ditching ANTLR: How PostHog Rebuilt Its SQL Parser for a 70x Speedup", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ditching-antlr-how-posthog-rebuilt-its-sql-parser-for-a-70x-speedup", "original_source": "https://www.devclubhouse.com/a/ditching-antlr-how-posthog-rebuilt-its-sql-parser-for-a-70x-speedup", "published": "2026-06-24T21:02:59+00:00", "accessed": "2026-06-24", "id": "ditching-antlr-how-posthog-rebuilt-its-sql-parser-for-a-70x-speedup"}