| Display title | Observer pattern |
| Default sort key | Observer pattern |
| Page length (in bytes) | 21,722 |
| Namespace ID | 0 |
| Page ID | 164863 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of page watchers | 201 |
| Number of page watchers who visited in the last 30 days | 4 |
| Number of redirects to this page | 3 |
| Counted as a content page | Yes |
| Wikidata item ID | Q818562 |
| Local description | Software design pattern based on an event-updated object with a list of dependents |
| Central description | design pattern |
| Page views in the past 30 days | |
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| Page creator | TakuyaMurata (talk | contribs) |
| Date of page creation | 20:49, 3 January 2003 |
| Latest editor | Fgnievinski (talk | contribs) |
| Date of latest edit | 22:38, 27 August 2024 |
| Total number of edits | 890 |
| Recent number of edits (within past 30 days) | 1 |
| Recent number of distinct authors | 1 |
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