A removable blue rectangular component with an exposed connector sits beside its open bay in a chassis of colored modules.
POC-reviewed visual · version 1

Concept dictionary

Module

A module is a self-contained part of a larger system, model architecture, or software pipeline.

Review state
Reviewed in POC
Freshness
Current
Version
2

Also called

  • Module
  • Software Module

Remember it this wayA module groups one responsibility behind a boundary.

In plain language

A module is a bounded component that groups related behavior behind a defined interface. Modules can be combined into a larger software or model architecture.

Why it matters

Clear module boundaries make a system easier to understand, test, replace, and govern. Weak boundaries spread assumptions and make changes ripple across the system.

Example

An AI application keeps retrieval, policy checks, model calls, and audit logging in separate modules with explicit inputs and outputs.

Common misconception

A module is not merely any file or folder. The useful concept is a coherent responsibility and boundary, though a language may also give module a specific technical meaning.

Related terms

Sources

Learn more

  • Compare [[system|System]], [[application-programming-interface|Application Programming Interface]], [[workflow|Workflow]], and [[orchestration|Orchestration]] to place Module in the surrounding system.
  • Follow the cited source material above for the method, standard, or research context behind this draft.

Reviewed in POC · last human review 2026-09-03 · content version 2 · visual version 1

Source and POC details

Source: learning-library/glossary/terms/module/term.md

Source hash: sha256:49f125ff80c0b97cdd1bc13c3ec35cc182f44feff7b160d1e57a460c57f76fb5

Media: POC-reviewed evidence; RS AI Learning Lab, Owned production asset.

Release: glossary-team-poc-0.5.5-2026-09-02 · not production approved