Storage

• Learned Indexes: When Models Replace B‑Trees · 2025-10-04

  A practitioner's guide to learned indexes: how they work, when they beat classic data structures, and what it takes to ship them without getting paged.

• GPUDirect Storage in 2025: Optimizing the End-to-End Data Path · 2025-09-16

  How modern systems move data from NVMe and object storage into GPU kernels with minimal CPU overhead and maximal throughput.

• Write-Ahead Logging: The Unsung Hero of Database Durability · 2024-09-10

  Dive deep into write-ahead logging (WAL), the technique that lets databases promise durability without sacrificing performance. Learn how WAL works, why it matters, and how modern systems push its limits.

• Merkle Trees and Content‑Addressable Storage · 2020-08-17

  From Git to distributed object stores: how Merkle DAGs enable integrity, deduplication, and efficient sync.