agentd: A Transport-Neutral Runtime for Personal Agents
Why agentd treats turns, scoped execution, atomic finalization, and delivery as runtime contracts rather than transport details.
Distributed-Systems
scale-kv: A Storage Experiment About Complexity
scale-kv is a Rust storage experiment that explores transactional KV, page structures, quorum behavior, and distributed-system complexity.
OceanBase Internals: Transactions, Replay, SQL Engine, and Unit Placement
OceanBase targets high availability and scalability in a shared-nothing cluster. The core engineering challenge is to make four critical subsystems work together with predictable…
Understanding the CAP Theorem
The CAP theorem has become one of the hottest theorems in recent years; when discussing distributed systems, CAP is inevitably mentioned. However, I feel that I haven’t thoroughly…