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| Criterion |  Facilitation Team Charter |  Team Design Team Topologies Interaction Modes |  Architecture arc42 |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | When a team is starting fresh or working past each other, Team Charter clarifies the shared working basis. It visibly sets out how collaboration, decision paths, and mutual conduct should work day to day. | When several teams collaborate repeatedly, it describes the right interaction mode for each interface between them. It clarifies responsibility, interaction, and load between teams. The result is captured as an interaction heat map and pairwise agreements. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 2-4 h | Half day | 1-2 Tage | 15-45 min |
Participantsdifferent | 3-12 | Team-Leads plus Architecture | 1-4 | 1-3 |
Formatdifferent | Workshop | Workshop | Workshop + async | Async |
Outputdifferent | Team Charter, Working Norms, Role Notes | Interaction Heat Map, Agreements per Pair | Architecture Document, Context View, Runtime View, Deployment View | ADR File, Decision Log, Rationale |
Tagsno overlap | TeamAlignmentCollaboration | TeamAlignmentCollaborationOrganization | ArchitectureDocumentationCommunication | ArchitectureRationaleDocumentationGovernance |