Full name: ACM--2023 The 5th World Symposium on Software Engineering (WSSE 2023) Abbreviation: WSSE 2023 We cordially invite the scientific community to participate in what promises to be a memorable conference-The 5th World Symposium on Software Engineering (WSSE 2023) in Tokyo, Japan on September 22-24. WSSE is organized by Science and Engineering Institute, co-sponsored by Wuhan University, University of Houston-Downtown, Huaqiao University and technical supported by University of North Dakota, etc. Publication and Indexing: All the papers will be peer reviewed by experts. Accepted, registered and presented papers will be published in the ACM Conference Proceedings, which will be indexed by Ei Compendex, Scopus and other academical databases. WSSE conference proceedings have been successfuly indexed by EI Compendex，SCOPUS，Web of Science，ISTP/ISI in last four year two months after online. Submission ways: Submit Now!! Submit full paper or abstract here. https://www.zmeeting.org/submission/wsse2023 Any questions please mail conference secretary Amber. Call for Papers: *Artificial Intelligence *Computer supported cooperative work *Computer & Software Engineering *Communication Systems and Networks *Component-Based Software Engineering For more topics, please visit: http://wsse.org/cfp.html Contact Us: Conf.Secretary: Ms. Amber Lin E-mail: wsse@sciei.org Tel: +1-562-606-1057; Mobile: +(86)19180921310