[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-564093-105":53,"doc-detail-564093-en":126},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":119,"head_meta":121,"extra_data":123,"updated_unix":125},105,"en","declarative-diagrams-with-mermaid-presentation","Declarative Diagrams with Mermaid - Presentation","","This presentation explores the role and utility of diagrams in software engineering, specifically focusing on the implementation of declarative diagramming using Mermaid. It covers the historical context of various diagramming standards such as flowcharts, Nassi-Shneiderman, ERD, and UML, while discussing the trade-offs between visual representation and formal reasoning. The content examines executable diagramming frameworks, including Apache Nifi and YAWL, and highlights how visual models can bridge the gap between complex system architecture and effective technical communication, emphasizing the importance of focus and meaning in modern software documentation.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":11,"@type":70,"position":76},"https://docshare.wps.com/template/presentations/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/declarative-diagrams-with-mermaid-presentation/564093/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/declarative-diagrams-with-mermaid-presentation/564093.png","ImageObject",442,249,{"name":88,"@type":89},"sagouaw","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-19","2026-10-12",true,{"@type":98,"interactionType":99,"userInteractionCount":73},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What is the primary function of a diagram in software engineering?","Question",{"text":108,"@type":109},"Diagrams serve as symbolic representations of information, helping to visualize the structure of complex systems, facilitate problem-solving, and improve communication through universal symbols.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"Why does the presentation reference Edsger W. Dijkstra and Alan Perlis?",{"text":113,"@type":109},"They are quoted to provide a critical philosophical perspective on the limitations of diagrams, suggesting that while pictures can be helpful, they may lack the precision of formulas or mathematical reasoning.",{"name":115,"@type":106,"acceptedAnswer":116},"What are executable diagrams as discussed in the slides?",{"text":117,"@type":109},"Executable diagrams refer to models that go beyond static visualization to represent functional logic or data routing that can be directly executed or translated, such as Apache Nifi or xtUML.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},564093,1792438402,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":8,"category_name":11,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":73,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":135,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":141},3985747862151,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Declarative Diagrams with  \nMermaid  \nNico Verwer  \n(Rakensi)  \nPart 1: Diagrams in software engineering  \nPart 2: Drawing diagrams declaratively  \nPart 3: Generating diagrams  \nWhy use diagrams?  \n• A diagram is a symbolic representation of information using visualization techniques.  \n• “Diagrams are simplified figures, caricatures in a way, intended to convey essential meaning.” – Bert S. Hall  \n• Overview of the structure of one aspect of a complex system .  \n• Understand how complex systems work.  \n• Diagrams may help to solve problems.  \n• Help to communicate .  \n• Symbols are more universal than language .  \n• Enable users to provide feedback.  \nDiagrams for software engineering  \n•  \n•  \n•  \n•  \n•  \n•  \n•  \n•  \n•  \nFlowcharts (1921)  \nNassi-Shneiderman (1972) ERD (1976)  \nUML (1994)  \nC4 (2006)  \nControl flow / data flow Workflow  \nSyntax diagram  \n…  \nDiagrams don’t mean much  \n“A picture may be worth a thousand words, a formula is worth a thousand pictures .”  \nEdsger W. Dijkstra, 1996 (EWD1239: A first exploration of effective reasoning)  \n“A picture is worth 10K words-but only those to describe the picture . Hardly any sets of 10K words can be adequately described with pictures .”  \nAlan Perlis, 1982  \n(Epigrams on Programming)  \n[[https://en.wikipedia.org/wiki/A_picture_is_worth_a_thousand_words](https://en.wikipedia.org/wiki/A_picture_is_worth_a_thousand_words)] Photo by Andreas F. Borchert, CC BY-SA 4.0  \nComplexity, information content,…  \n…focus and meaning  \nExecutable diagrams  \n• Shlaer–Mellor (1988) 􀀀Executable UML (2002) .  \n• [xtUML.org](xtUML.org) (open source executable and translatable UML modeling).  \nExecutable diagrams  \n• Apache Nifi  \n• Directed graphs of data routing, transformation, and logic.  \n• Data pipelines as diagrams .  \nExecutable diagrams  \n• YAWL BPM  \n• Uses Xquery.","cbCail0I8BAQihH7","https://ap.wps.com/l/cbCail0I8BAQihH7","pdf",5807597,28,"English","# Diagrams in Software Engineering\n## Purpose and Utility of Diagrams\n## Historical Evolution of Diagramming Standards\n## Limitations and Philosophical Perspectives\n# Drawing Diagrams Declaratively\n## Concepts and Implementation\n# Generating Diagrams\n## Executable Diagrams\n## Advanced Modeling Frameworks","[{\"question\":\"What is the primary function of a diagram in software engineering?\",\"answer\":\"Diagrams serve as symbolic representations of information, helping to visualize the structure of complex systems, facilitate problem-solving, and improve communication through universal symbols.\"},{\"question\":\"Why does the presentation reference Edsger W. Dijkstra and Alan Perlis?\",\"answer\":\"They are quoted to provide a critical philosophical perspective on the limitations of diagrams, suggesting that while pictures can be helpful, they may lack the precision of formulas or mathematical reasoning.\"},{\"question\":\"What are executable diagrams as discussed in the slides?\",\"answer\":\"Executable diagrams refer to models that go beyond static visualization to represent functional logic or data routing that can be directly executed or translated, such as Apache Nifi or xtUML.\"}]","Declarative Diagrams with Mermaid - Presentation | PDF",1791840227,10]