Stories by WavyPeng

I build a live crypto-sentiment analyzer

Optimizing Iceberg Compaction: Why We Built an Embedded Engine in Rust

Snowflake Acquires Select Star to Power Horizon Catalog for AI

How We built a millisecond-latency crypto arbitrage system

An open-source alternative to graphite-CLI

We Built an Open Source S3 Tables Alternative

Show HN: Lakekeeper – a fast, lightweight Iceberg REST catalog in Rust

A Hands-On Guide to Building the Speed Layer of the Lambda Architecture