★Full name: 2026 9th International Conference on Software and System Engineering (ICoSSE 2026) ★Abbreviation: ICoSSE 2026 ★Website: http://www.icsse.org/ ★Date: April 13-15, 2026 ★Location: Lyon, France ★Co-Sponsored by: Ecole Centrale de Marseille-Aix Marseille Université ★Call for paper★ Methods and Techniques for Software Development Software Maintenance Requirements Engineering Model-driven Architecture and Engineering Re-engineering and Reverse Engineering Software Reuse Software Reuse Software Architectures Design Frameworks and Design Patterns More information, please go to: http://www.icsse.org/cfp.html ★ Publication ★ All accepted and presented articles will be published into the conference proceedings, and submitted to Ei Compendex and Scopus Indexing. ★Submission Methods★ 1. Full paper (publication and presentation) 2. Abstract (presentation only) Please upload full paper or abstract to I-Conference Global Submission System. https://www.zmeeting.org/submission/icosse2026 More detail about submission, please visit at http://www.icsse.org/sub.html ★Conference Schedule★ Thursday, April 13, 2026: Arrival and Registration & Information Booth Friday, April 14, 2026: Opening Remarks & Keynote Speeches & Authors' Presentations in Parallel Sessions Saturday, April 15, 2026: Academic Visit Contacts: Ms. Linda Zhou E-mail: icsse@chairmen.org (Working Hours: Monday-Friday | 9:30am--12am, 2pm-5:30pm)