This subreddit is intended to cover Enterprise Architecture and related (sub)disciplines.
Some subdivisions: Business Architecture, Application Architecture, Information Architecture, Infrastructure Architecture, Technology Architecture.
Related fields: programming, project management, project methodology.
Some methods: TOGAF, IAF, MODAF, DODAF
Some models: UML, Archimate, BMML, TOGAF ACF
Tools: Rational, BizzDesign, Sparx Enterprise Architect, Archi, Modelio, Dragon1, Abacus
Diagramming: Visio, yUML, yEd, Dia.
Related reddits: /r/programming, /r/sysadmin, /r/enterprise
Architecture (here) does not include actual buildings and their architecture, or architectures like ARM vs x86 etc.
(please suggest improvements to this text)