sdjournal is a pure Rust systemd journal reader and query engine. It reads *.journal files directly and does not depend on libsystemd or invoke journalctl (tests may use journalctl for golden comparisons).
Structured planning, bounded memory, TDD, and Git guardrails for local coding models in Pi Code (I don't know TypeScript at all; this is mostly a local-model experiment, with occasional help from Claude Code)
Agent-native RPC for the multi-agent era — write a Java interface, get gRPC + HTTP/MCP gateway and generated TS/Dart/Python/Rust clients, no protobuf. 智能体时代的契约先行 RPC:接口即 API,天然带 MCP 网关