E-Ink News Daily

← Back to list

Parsing JSON at tens of gigabytes per second… in Python

Daniel Lemire demonstrates an extremely fast JSON parser in Python achieving tens of gigabytes per second throughput. The article likely explores techniques that push Python's parsing capabilities far beyond typical benchmarks, potentially through C extensions, SIMD optimizations, or novel memory layout strategies.

Background

JSON parsing performance has been a long-standing area of optimization, with languages like Rust and C typically dominating benchmarks. Daniel Lemire is a well-known computer scientist who frequently publishes in-depth performance analysis articles.

Source
Lobsters
Published
Oct 12, 2026 at 11:24 PM
Score
6.0 / 10