*** Fifth Call for Tools & Demos *** 19th European Conference on Software Architecture (ECSA 2025) September 15-19, 2025, 5* St. Raphael Resort and Marina, Limassol, Cyprus https://conf.researchr.org/home/ecsa-2025 (*** Proceedings to be published by Springer in LNCS ***) The European Conference on Software Architecture (ECSA) is the premier European software architecture conference, providing researchers, practitioners, and educators with a platform to present and discuss the most recent, innovative, and significant findings and experiences in the field of software architecture research and practice. The 19th European Conference on Software Architecture (ECSA 2025) will be held from September 15 to 19, 2025. ECSA 2025 is planned as an in-person conference taking place in the beautiful city of Limassol (Cyprus). SCOPE The theme for ECSA 2025 is “impactful software architecture”. The software architecture discipline has had a critical role in shaping robust, scalable, and maintainable systems. We are interested in learning about software architecture principles and practices, emergence trends and case studies highlighting strategic architectural choices that can lead to enhanced performance, improved collaboration, and long-term sustainability. The overarching question is how these architectural principles and practices, both well-established and emerging, are making an impact in real-world systems, and how that impact is being felt across various domains, from enterprise systems to more novel areas like, e.g., AI-driven or autonomous applications? Topics of interest include, but are not limited to: • Foundational principles of software architecture • Relationship of requirements engineering and software architecture • Quality attributes and software architectures • Architecture practices for secure, explainable, and trustworthy software • Architecture design and analysis • Architecture description languages and meta-models • Architecture verification and validation • Management of architectural knowledge, decisions, and rationale • Architecture patterns, styles, and tactics; reference architectures • Architecture viewpoints and views • Architecture conformance • Software architecture virtualization and visualization • Architecture-centric process models and frameworks • Software architecture and agile, incremental, iterative, and continuous development • Component-based models and deployment; middleware • Software architecture and system architecture • Software tools and environments for architecture-centric software engineering • Ethics, cultural, economic, business, social, human, and managerial aspects of software architecture • Architecture and technical debt • Architecting for sustainable and environment friendly systems • Applying AI and LLMs in software architecture and architecting for AI and LLM intensive systems • Software architecture education • Cross-disciplinary approaches to software architecture • Architectures for reconfigurable and self-adaptive systems • Architectural concerns of autonomic systems • Software architecture applied to new and emerging areas, such as the cloud/edge, big data, blockchain, cyber-physical systems, IoT, autonomous systems, systems-of-systems, energy- aware software, quantum computing, AI-enabled systems • Empirical studies, systematic literature reviews, and mapping studies in software architecture • Diversity, equity, and inclusion in activities related to software architecture TOOLS AND DEMOS The Tools and Demonstrations (Tools & Demos) Track provides an opportunity for both researchers and practitioners to present and discuss the most recent advances, ideas, experiences, and challenges in the field of Software Architecture by means of Tools & Demos presentations. Tools & Demos papers are intended to address any aspect of: (i) tool support for software architectures, or (ii) demonstrate results about the application of architectural approaches. Papers submitted to this track can belong to two distinct categories: • Tool papers: These papers deal with the development and evaluation of tools to support software architecture. They may present new tools, extensions to existing tools, or evaluations of the effectiveness of tools. The aim is to provide a platform for the exchange of innovative tools and techniques that help design, implement and analyze software architectures. • Demo papers: These papers will demonstrate concepts, techniques or systems related to software architectures. The focus is on presenting practical applications and implementations of architectural approaches. Demo papers may include live demonstrations, prototypes or simulations that emphasize the benefits and potential of specific architecture solutions. Both Tool Papers and Demo Papers contribute to the advancement of the field by providing insights, experiences and practical solutions related to software architectures. Tools and Demos should not be used as a means for commercial advertisement. We will strive to keep ECSA’s tradition to select the Best Tools & Demo Paper, awarded during the conference. The selection of the best tool and demo paper will be made based on the votes of the attendants of the conference. Submissions of Tools & Demos papers should describe the work, how it relates to other industrial or research efforts, including references, what the expected benefits are, a video of the tool or demo (if one exists), and the web-page and/or open-source repository for the tool (if one exists). All submissions must conform to the LNCS template and must not exceed 8 pages. Tools & Demos submissions should provide a link to a video, with audio commentary, of a maximum of ten minutes in length, with high resolution (e.g., details of the tool’s functionality should be clearly visible). The video must be uploaded on a server (e.g., YouTube, Google Drive, Dropbox), and the link must be included in the submission for its evaluation (as a footnote on the first page of the submission or as links after the abstract of the submission). In addition, it is possible to provide open material, e.g., source code and/or a running instance of the tool. The links to the video and (if applicable) the additional material should be included in the contribution after the abstract and before the introduction sections. Paper submissions must be made electronically via the online EasyChair submission site for the ECSA 2024 conference, selecting the “Tools & Demos Track”: https://easychair.org/conferences/?conf=ecsa2025 . The selection criteria of Tools & Demos papers will consider their originality, relevance for the ECSA audience, technical soundness, and presentation quality. Each submission will be evaluated by at least two PC members, in a single-step review process. The accepted papers will be included in the ECSA 2025 companion volume to be published in Springer LNCS series. IMPORTANT DATES • Abstract submission: May 16, 2025 • Paper submission: May 23, 2025 • Notification: June 20, 2025 • Camera-ready paper: June 27, 2025 Early/Author registration for all accepted contributions: June 27, 2025 All dates are 23:59h AoE (Anywhere on Earth). ORGANISATION General Chairs • Cesare Pautasso, University of Lugano, Switzerland • Vasilios Andrikopoulos, University of Groeningen, The Netherlands Tools & Demos Co-Chairs • Mohamed Soliman, Heinz Nixdorf Institut, Paderborn University, Germany • Use Zdun, University of Vienna, Austria