Module Glossary

Glossary Fit

flowchart TD
  directory["This directory"] --> glossary["Glossary"]
  glossary --> terms["Stable local terms"]
  terms --> reading["Reading and examples"]
  terms --> practice["Exercises and review"]
  terms --> proof["Capstone proof and discussion"]

flowchart TD
  pressure["Hit an unfamiliar term"] --> lookup["Open the glossary entry"]
  lookup --> confirm["Match the term to the local meaning"]
  confirm --> return["Return to the lesson or guide"]
  return --> reuse["Reuse the same wording in notes, code review, and proof"]

This glossary belongs to Module 10: Performance, Observability, and Security Review in Python Object-Oriented Programming. It keeps the language of this directory stable so the same ideas keep the same names across reading, practice, review, and capstone proof.

How to use this glossary

Read the directory index first, then return here whenever a page, command, or review discussion starts to feel more vague than the course intends. The goal is stable language, not extra theory.

Terms in this directory

Term	Meaning in this directory
Caching, Batching, and Lazy Work	the module's treatment of caching, batching, and lazy work, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Capstone Architecture Review	the review surface that pressure-tests the module after the first read so the learner can check judgment, not just recall.
Capstone Hardening and Extension Strategy	the module's treatment of capstone hardening and extension strategy, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Final Mastery Checkpoint	the exit bar for the module, used to decide whether the ideas are ready to carry forward into later design work.
Input Hardening and Secure Defaults	the module's treatment of input hardening and secure defaults, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Measuring Allocation Costs and Object Hot Paths	the module's treatment of measuring allocation costs and object hot paths, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Observability Signals for Object Systems	the module's treatment of observability signals for object systems, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Operational Readiness, Runbooks, and Failure Drills	the module's treatment of operational readiness, runbooks, and failure drills, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Profiling before Optimization	the module's treatment of profiling before optimization, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.
Safe Serialization, Secrets, and Trust Boundaries	the module's treatment of safe serialization, secrets, and trust boundaries, used to make the module's main design claim concrete in design work, refactoring, and capstone evidence.