API Modeling : RAML or SwaggerHub?

Design : Sample from Draw.io - System Architecture, Business Process and Units, Communication Diagrams, Use case Diagrams, etc.,

UI : React JS , React Native, Angular, Angular JS

Design : TDD, BDD, DDD

Application Monitoring Tools - Production Support Team and their needs

TOGAF : Architecture Approaches and Steps - Simplified

Security : Web Application, React JS, REST API, SOAP - Different approaches