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The content of this site is maintained in Markdown on GitHub. The site was last built on 2026-11-14.
Member of the 42 family
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req42
req42.de
The practical framework for requirements engineering.
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arc42
arc42.org
You are here
The proven template for documenting software architecture. You are on docs.arc42.org, its documentation.
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systems42
systems42.org
Agentic engineering based on req42 and arc42.
