o. articles

• restful api development for student schedule and attendance management in a higher education environment (link)
• design and development of a restful expense tracker api for personal financial management (link)
• towards secure apis: a survey on restful api vulnerability detection (link)
• building robust rest apis with spring boot: a practical guide (link)

i. annotations

• spring javaconfig (link)
• basic concepts: @Bean and @Configuration (link)
• using the @Configuration annotation (link)

ii. xml defined beans

• xml schema-based configuration (link)
• xml defined beans in spring boot (link)

iii. components

• component (java platform se 8 docs) (link)
• chapter 2. components (link)
• easerver components - sybooks online (link)

iv. separation of concerns

• understanding separation of concerns (link)
• amadurecendo com separation of concerns (link)
• separation of concerns: a fundamental principle in software development (link)
• what is separation of concerns? (link)