Stories by rochoa

P99 0 ms* autocomplete for 240M domain names

DuckLake v1.0: The Lakehouse Format Built on SQL Reaches Production-Readiness

MemPalace, the highest-scoring AI memory system ever benchmarked

Fast regex search: indexing text for agent tools

Understanding databases tradeoffs in performance, availability and durability

Column Storage for the AI Era

Releasing Fjall 3.0, LSM-tree embeddable key-value storage engine

Supermetal: Transactional databases data replication and CDC

Google's new AI scheduler optimizes resource usage in large cloud data centers

Sentry queries unstructured data in ClickHouse 62x faster

When to Hire a Computer Performance Engineering Team

LLM SQL Generation Benchmark: measuring accuracy and efficiency on real data

Computational Complexity of Air Travel Planning [pdf] (2003)

Custody Principles for a Tokenized World

Qwen2.5-Max: Exploring the intelligence of large-scale MoE model

Runs a one-person business, pays for 25 SaaS products

WhatsApp data breach sees nearly 500M user records up for sale

FTX Was Not Careful

Changing times (or, why is every layoff 10-15%?)

Introducing ClickHouse Inc., the new home of ClickHouse