Longda Feng

Longda Feng's technical blog: focused on distributed databases, OceanBase / seekdb, vector search, and AI Agent engineering practice, sharing database kernel source-code analysis and frontline hands-on experience.

Release Tag

2026

06-09

OceanBase seekdb 1.3.0 Released: 22x Performance Gain, Jitter-Free P99

04-03

seekdb 1.2.0 Released: Primary-Standby Disaster Recovery Goes Live, and Full-Database Cloning in Seconds Is Here

03-19

Giving OpenClaw Long-Term Memory — PowerMem 1.0.0 Officially Released