Design patterns, clean code, and the RAP stack for ABAP developers.https://abapcraft.dev/en-ushttps://abapcraft.dev/blog/book-extreme-programming-explained/https://abapcraft.dev/blog/book-extreme-programming-explained/The manifesto for XP — a development methodology built on values, principles, and practices that prioritise human connection, feedback, and continuous improvement over process and documentation.Fri, 19 Jun 2026 00:00:00 GMTBooksXPTDDAgileBest PracticesClean Codehttps://abapcraft.dev/blog/book-refactoring-to-patterns/https://abapcraft.dev/blog/book-refactoring-to-patterns/The bridge between Fowler's refactoring catalogue and the GoF design patterns — how to arrive at good design by evolving code, not by designing it upfront.Thu, 18 Jun 2026 00:00:00 GMTBooksRefactoringDesign PatternsClean CodeOOPBest Practiceshttps://abapcraft.dev/blog/book-pragmatic-programmer/https://abapcraft.dev/blog/book-pragmatic-programmer/A career-spanning guide to software craftsmanship — from the mindset of a pragmatic programmer to the concrete practices that make software better and developers more effective.Wed, 17 Jun 2026 00:00:00 GMTBooksClean CodeBest PracticesSoftware DesignCareerOOPhttps://abapcraft.dev/blog/book-philosophy-of-software-design/https://abapcraft.dev/blog/book-philosophy-of-software-design/A professor and software engineer's case for fighting complexity as the central challenge of software development — with some deliberately unconventional positions.Tue, 16 Jun 2026 00:00:00 GMTBooksClean CodeSoftware DesignBest PracticesOOPhttps://abapcraft.dev/blog/book-code-that-fits-in-your-head/https://abapcraft.dev/blog/book-code-that-fits-in-your-head/Heuristics for software engineering — a practical guide to building systems that stay understandable, maintainable, and humane to work with over time.Mon, 15 Jun 2026 00:00:00 GMTBooksClean CodeTDDBest PracticesOOPAPI Designhttps://abapcraft.dev/blog/book-working-with-legacy-code/https://abapcraft.dev/blog/book-working-with-legacy-code/The definitive guide to making untested, hard-to-change code safe to work with — without breaking what already works.Sun, 14 Jun 2026 00:00:00 GMTBooksRefactoringLegacy CodeTDDClean CodeBest Practiceshttps://abapcraft.dev/blog/book-goos/https://abapcraft.dev/blog/book-goos/TDD taken to its full conclusion — outside-in development driven by acceptance tests, illustrated through a real-world application built from scratch.Sat, 13 Jun 2026 00:00:00 GMTBooksTDDOOPClean CodeDesign PatternsBest Practiceshttps://abapcraft.dev/blog/book-tdd-by-example/https://abapcraft.dev/blog/book-tdd-by-example/The book that shows TDD in motion — not as a theory, but as a live coding session where tests lead the way and the design emerges from the process.Fri, 12 Jun 2026 00:00:00 GMTBooksTDDClean CodeRefactoringDesign PatternsBest Practiceshttps://abapcraft.dev/blog/book-refactoring/https://abapcraft.dev/blog/book-refactoring/The bible of refactoring — a systematic catalogue of techniques for improving the design of existing code without changing what it does.Thu, 11 Jun 2026 00:00:00 GMTBooksRefactoringClean CodeBest PracticesOOPDesign Patternshttps://abapcraft.dev/blog/book-agile-software-development/https://abapcraft.dev/blog/book-agile-software-development/Principles, Patterns, and Practices — a comprehensive reference on SOLID design and the patterns that put those principles into working code.Wed, 10 Jun 2026 00:00:00 GMTBooksClean CodeSOLIDDesign PatternsOOPBest Practiceshttps://abapcraft.dev/blog/book-art-of-readable-code/https://abapcraft.dev/blog/book-art-of-readable-code/A practical, visually rich guide to writing code that anyone can understand at a glance — because the best code is code that does not require effort to read.Tue, 09 Jun 2026 00:00:00 GMTBooksClean CodeReadabilityBest PracticesRefactoringhttps://abapcraft.dev/blog/book-clean-code/https://abapcraft.dev/blog/book-clean-code/The book that opened my eyes to coding heuristics — rules, smells, and principles that separate code worth maintaining from code worth rewriting.Mon, 08 Jun 2026 00:00:00 GMTBooksClean CodeBest PracticesRefactoringOOPhttps://abapcraft.dev/blog/sap-clean-abap-styleguide/https://abapcraft.dev/blog/sap-clean-abap-styleguide/The community-driven reference every ABAP developer should have bookmarked — 17 chapters of hard-won guidance on writing code that actually ages well.Mon, 08 Jun 2026 00:00:00 GMTOn My RadarClean CodeStyle GuideOOPBest PracticesOpen Sourcehttps://abapcraft.dev/blog/sap-rap-workshops/https://abapcraft.dev/blog/sap-rap-workshops/SAP's official hands-on workshop collection for learning RAP from scratch — structured learning tracks from beginner to advanced, maintained by SAP itself.Mon, 08 Jun 2026 00:00:00 GMTOn My RadarRAPWorkshopsLearningABAP CloudOpen Sourcehttps://abapcraft.dev/blog/todo-list-100/https://abapcraft.dev/blog/todo-list-100/A full-stack ABAP RAP application — CDS views, behavior definitions, draft handling, and an OData V4 Fiori Elements UIMon, 08 Jun 2026 00:00:00 GMTRAPRAPCDSODataFioriDrafthttps://abapcraft.dev/blog/gilded-rose/https://abapcraft.dev/blog/gilded-rose/A classic refactoring kata solved with Strategy + Template Method patterns — polymorphism, abstract classes, and COND #(...) in modern ABAP OOP.Sun, 07 Jun 2026 00:00:00 GMTDesign PatternsOOPRefactoringStrategyKataABAP Unithttps://abapcraft.dev/blog/book-implementation-patterns/https://abapcraft.dev/blog/book-implementation-patterns/A succinct guide to writing code that communicates: values, principles, and practical patterns for software that stays maintainable over time.Mon, 01 Jun 2026 00:00:00 GMTBooksClean CodeDesign PatternsOOPBest Practiceshttps://abapcraft.dev/blog/factory-pattern/https://abapcraft.dev/blog/factory-pattern/A working abapGit project demonstrating the GoF Factory Method pattern with interfaces, abstract classes, and modern ABAP object orientation.Thu, 15 Jan 2026 00:00:00 GMTDesign PatternsOOPFactoryInterfacesClean ABAP