Blog

An introduction to how ponytail-review checks only the current diff for overengineering, using five categories of suggestions—delete, stdlib, native, yagni, and shrink—to add the deletion perspective that ordinary code review rarely covers.

A complete software development workflow for coding Agents such as Codex and Claude Code, covering requirements clarification, specification design, Ticket decomposition, TDD implementation, code review, and Bug diagnosis.

A fictional five-service shop explains how Docker builds Images, starts Containers, and connects Compose, networking, Volumes, and the underlying runtime.

Study notes based on Xiaolin Coding's MySQL materials.

Notes and code snippets on data structures and algorithms.