aikoschurmann/zog

A fast JSONL search engine in Zig. Filter, select and aggregate line-delimited JSON with a small SQL-like query language. A SIMD byte-level prefilter skips lines that can't match and a validating JSON parser decides the rest exactly: 20–60x faster than jq, up to 10 GB/s with --fast.

2 best points · 0 comments · 1 Hacker News post · 50 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Zog parsing JSONL at 3 GB/s by not parsing it (2 points, 0 comments, by aikoschurmann, 2026-02-22)