The IEEE International Conference on Web Services (ICWS) is a flagship conference focusing on Web-based services, featuring services modeling, development, publishing, discovery, recommendation, composition, testing, adaptation, delivery, management, governance, applications, systems, and standards. All topics relevant to Internet/Web based services are of interest. ICWS 2023 will organize refereed paper reviews in 9 research areas (themes):

Services Discovery, Selection, and Recommendation
Service Oriented Technology Trends
Services Composition
Services QoS Management
Services Security, Privacy and Trust
Service Applications beyond the Web
Semantic Services
Services and Data/Big Data
Service Oriented Software Engineering