Blogged: How Long Does It Take to Learn TDD? Longer Than You Think, And That's Fine.
https://principal-it.eu/2026/10/how-long-to-learn-tdd/

#tdd #testdrivendevelopment #unittests #unittesting #softwaredesign

Four fields hid two teams, two owners, and different timing. Asking who knew what, and when, changed the design.

lassala.net/2026/10/12/d...

#DDD #SoftwareDesign

Your query defines the operation. Your user supplies the value. Keep that boundary clear with Xojo’s parameterized queries.

https://documentation.xojo.com/api/databases/database.html#database-selectsql

#SoftwareDesign #SQL #SecureCoding #Xojo

Different classes can work together through one interface! Define their shared methods, then let each class handle the details its own way.

https://blog.xojo.com/2025/01/15/understanding-interfaces-in-object-oriented-programming-with-xojo/
#AppDevelopment #ObjectOrientedProgramming #SoftwareDesign

What's the best question you've heard asked in a design review?

Mine: 'what happens when this is wrong?'

Simple, uncomfortable, changes designs. Yours?

#SoftwareDesign

Do you subclass to handle events, or connect them with AddHandler? Which approach fits your project or style, and why?

#ObjectOrientedProgramming #SoftwareDesign #Programming #Xojo

Learn to develop 𝗺𝗮𝘁𝘂𝗿𝗲, 𝗿𝗼𝗯𝘂𝘀𝘁, 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻𝗮𝗯𝗹𝗲, and 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 C++ code 👉 next online course on Modern C++ Software Design (intermediate) is on 12-15 October 2026

More details here: events.asc.ac.at/e/CppI-2026-10
Registration deadline: 5 October

#programming #cpluplus #softwaredesign

𝗜𝗳 𝗬𝗼𝘂 𝗔𝗽𝗽𝗹𝘆 𝗗𝗗𝗗 𝘁𝗼 𝗗𝗗𝗗, 𝗬𝗼𝘂 𝗪𝗼𝗻’𝘁 𝗚𝗲𝘁 𝗗𝗗𝗗 🧩 What does #DDD really mean beyond patterns & terminology? At #SAG2026, Golo Roden challenges how we think about #DomainDrivenDesign and puts the focus back on understanding the domain.

👉️ t1p.de/reu3d

#SAGconf #SoftwareArchitecture #SoftwareDesign

A practical Compose Multiplatform question for any new screen: what truly belongs in shared UI, and what should remain platform-specific? Good reuse starts with that boundary—not with a percentage target. #ComposeMultiplatform #KMP #SoftwareDesign

「来月またAPI料金が上がったらどうしよう」——クラウドLLMを使ってるとこの不安、地味に付きまといますよね。この記事で紹介されているSoftware Design 2026年9月号の第1特集は、ローカルLLMとクラウドLLMを「コスト・プライバシー・性能・運用」の4軸で整理していて、5章構成で実践的にまとめています。今すぐ全面移行の必要はなく、選択肢として持っておく発想が現実的です。定価1,562円、Amazon評価は4.4(11件)。みなさんはローカルLLM、もう試したことありますか？
ai-pick.jp/64043/
#ローカルLLM #SoftwareDesign

Sealed interfaces are great when the compiler should know every valid branch of a domain decision. They turn “remember to handle this case” into something your type system can help enforce. #Kotlin #TypeSafety #SoftwareDesign

A great REST API doesn't just return the right data, it makes the right way to use it obvious. This episode breaks down the design patterns that make APIs developers actually trust. Listen: podcasts.apple.com/us/podcast/x... #APIs #RESTAPI #SoftwareDesign

Tiny Kotlin rule, big payoff: model impossible states out of your types. A sealed hierarchy often beats a Boolean plus nullable fields—and makes every when branch easier to reason about. #Kotlin #SoftwareDesign #CleanCode

If you're learning about #SoftwareDesign, you could do a LOT worse than to refer to this rather insightful list:

lawsofsoftwareengineering.com

Episode 64 of the SICPers podcast looks at the application of pattern languages to software design by going back to Kent Beck and Ward Cunningham's report, Using Pattern Languages for Object-Oriented Programs.

www.sicpers.info/podcast/epis...
#podcast #designpatterns #softwaredesign

Custom Flutter cross-platform development, native iOS and Android engineering, intelligent AI feature integration, and scalable mobile application frameworks engineered for tech ventures.

🔗 go.fiverr.com/visit/?bta=2...

#MobileApp #Flutter #AppDevelopment #ArtificialIntelligence #SoftwareDesign

The real Software Engineer is the one who understands the business so thoroughly that they are capable of automating it.

readsofamaleno.substack.com/p/domain-dri...

#DomainDrivenDesign #SoftwareArchitecture #SoftwareEngineering #Backend #DDD #CleanCode #SoftwareDesign #Microservices #Dev

"El verdadero Ingeniero de Software es aquel que entiende tanto del negocio que es capaz de automatizarlo."

readsofamaleno.substack.com/p/domain-dri...

#SoftwareArchitecture #DomainDrivenDesign #SoftwareEngineering #CleanCode #BackendDevelopment #TechLeadership #SoftwareDesign

#Airbnb cut authentication code by 60% - and improved success by 2.6%.

Its Flexible Authentication system also delivers:
• 100 KB smaller web bundle
• 27% fewer duplicate accounts
• 11% lower OTP costs

🔗 Learn more: buff.ly/i9jzg3O

#InfoQ #SoftwareArchitecture #Authentication #SoftwareDesign