What we publish
The library begins with operational questions: what failed, what evidence is missing, which boundary should enforce a decision, and how an engineer can verify the result. Guides provide a focused answer and reusable artifact. Books connect those decisions into a complete operating method.
What we do not publish
The website does not reproduce manuscript chapters, present automated checks as independent expert review, invent reader testimonials, or claim that a crawl, citation, click, or benchmark proves a system is safe. Amazon Read Sample or Kindle Instant Preview is the canonical way to preview a book.
Editorial commitments
- Prefer primary sources, standards, and reproducible first-party tests.
- Separate observations, external evidence, author frameworks, and limitations.
- Keep public artifacts versioned and independently usable.
- Record material corrections without silently rewriting history.
- Use one canonical author identity: Leo J. Li.
How to evaluate the work
Start with the editorial method, inspect a public resource, and follow the evidence links in a practical guide. The claims and artifacts should remain useful even if the reader never buys a book.