ECO-CMP-JS-004¶
Name: Memory leaks via event listeners
Category: Computation
Family: JavaScript
Primary layer: code
System layers: code
Description¶
Unremoved listeners retain objects and increase memory over time.
Impact¶
- confidence: 0.7
- notes: Often progressive and hard to notice.
- type: memory
Detection¶
- languages:
javascript - method: hybrid
Remediation¶
- guidance: Remove listeners on cleanup; use weak refs where appropriate.
- tradeoffs: Requires lifecycle discipline.
Pattern examples¶
No pattern examples provided.
Remediation examples¶
No remediation examples provided.
Metadata¶
- catalog_version: 0.4.0