Blog Posts | Joshua Berkowitz

5 Articles

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simdjson: JSON Parsing at the Speed of Silicon

JSON parsing is everywhere, but it's rarely fast enough at massive scales. Web servers process millions of API requests daily. Analytics pipelines transform terabytes of log data. Trading systems pars...

c++ data-engineering json performance simd simdjson

Sep 23, 2025

0 3773

Github Repos

PlanetScale Launches Fastest Postgres Hosting

The world of cloud databases is evolving quickly, and PlanetScale’s announcement of private preview support for PostgreSQL is a major development. With a focus on speed, reliability, and a commitment ...

benchmarking cloud databases performance PlanetScale PostgreSQL scalability Vitess

Aug 7, 2025

0 10307

News

Supabase Edge Functions: Persistent Storage and Lightning-Fast Cold Starts Transform Serverless Workflows

Building responsive, reliable applications at the edge has always been challenging due to storage limitations and unpredictable performance. Supabase’s latest enhancements for Edge Functions allow dev...

cold starts Deno edge functions performance persistent storage S3 compatibility serverless Supabase

Jul 20, 2025

0 28116

News

Rust Is Disrupting Data Engineering and Outpacing Python and Java

Data engineering is undergoing a quiet revolution. Rust, a language once known mainly to systems programmers, is rapidly gaining traction in data engineering and challenging Python and Java’s dominanc...

data engineering ELT pipelines Java memory safety performance Python Rust software development

Jun 30, 2025

0 1980

News

Python’s Evolution: Speed, Concurrency, and a Better Developer Experience

Python is rapidly evolving, embracing a future where performance and concurrency are at the forefront. Recent releases, especially Python 3.13 and the anticipated 3.14, signal a fundamental shift in h...

concurrency developer experience JIT compiler language evolution No-GIL performance Python typing

Jun 27, 2025

0 3267

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