Molich says

On these pages, I offer free advice based on my extensive experience from over 35 years as a usability professional. The categories are:

• Usability & User experience (UX) — Definitions and examples

• Usability testing
  Sample usability test reports;
  Questions and answers about usability testing.

• Heuristic evaluation
  How to do a heuristic evaluation;
  About heuristics;
  Heuristic evaluation versus usability inspection;
  Molich and Nielsen’s heuristics (1990);
  Nielsen’s heuristics (1994);
  ISO’s dialogue principles (2020).

• UX strategy and UX maturity
  Benefits of increased UX maturity;
  Increasing the UX Maturity of your organization;
  UX maturity — for UX Professionals;
  UX maturity — for Managers;
  Assessing UX maturity;
  Objections to UX — and rebuttals.

• Usable messages
  Error messages;
  Examples.

• Usability quotes & humor
  Usability quotes;
  Usability humor.

More Molich says:

• The FLUID model for documentation

• A model for usable search

• Style guides

• The usability of usability

Last but not least:

• The testament of a usability professional

Not all my advice is free: Prices.