SITES
Software architecture - Wikipedia
Complete article that extensively elaborate on the topic using topic-related terms and principles
Software Architecture & Design Introduction
Informative article that provides easy to comprehend view on software architecture and design principles
10 Common Software Architectural Patterns in a nutshell
An article provides a high-level overview of 10 most popular architectural patterns with informative examples to each of them
14 software architecture design patterns to know
Article offers short description to 14 patterns that are used in the industry