Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Delivering Stable Apps (Xamarin Dev Days NYC)

Avatar for Greg Shackles Greg Shackles
August 16, 2015
Technology
160
0

Delivering Stable Apps (Xamarin Dev Days NYC)

Avatar for Greg Shackles

Greg Shackles

August 16, 2015

More Decks by Greg Shackles

See All by Greg Shackles
Building Modern Services with .NET Core 3 and gRPC
Avatar for Greg Shackles gshackles
0
210
Observability-Driven Development: What DevOps is Really About
Avatar for Greg Shackles gshackles
1
330
Monitoring Your Mobile Apps in the Wild
Avatar for Greg Shackles gshackles
1
120
Building Scalable Applications with the Actor Model
Avatar for Greg Shackles gshackles
0
680
Creating a Voice-Driven TV Remote with Azure and Alexa
Avatar for Greg Shackles gshackles
0
150
Build 2017 Recap for Xamarin Developers
Avatar for Greg Shackles gshackles
0
150
Going Serverless: Event-Driven Architecture Without The Infrastructure
Avatar for Greg Shackles gshackles
0
210
Evolve 2016 Redux
Avatar for Greg Shackles gshackles
0
160
Instrumenting Your Mobile Monitoring Strategy
Avatar for Greg Shackles gshackles
0
4.7k

Other Decks in Technology

See All in Technology
Platform Engineering as a Product: Criteria for Improvement and Multi-Tenant Design
Avatar for Kumo Ishikawa kumorn5s
0
490
Ruby::Boxでできること、Refinementsでできること
Avatar for Tomohiro Hashidate joker1007
3
380
形式手法特論：公平性制約の位相的特徴づけ #kernelvm / Kernel VM Study Kansai 12th
Avatar for y_taka_23 ytaka23
1
710
そのPoC、何を検証したつもりでしたか？ AIプロダクトの価値検証で陥った落とし穴
Avatar for PERSOL CAREER Dev | techtekt techtekt
PRO
0
110
Agentic ERPをどう設計するか ー 受発注エージェントを動かす、現場の知見と設計思想ー
Avatar for 株式会社リチェルカ recerqainc
1
1.3k
Databricks における 生成AIガバナンスの実践
Avatar for Takaaki Yayoi taka_aki
1
290
新規事業を牽引する技術選定 〜フルスタックTypeScript開発の実践事例〜
Avatar for Katsuma Narisawa nullnull
2
300
インフラが苦手でも大丈夫！ 紙芝居 Kubernetes -WWGT 10周年編-
Avatar for Aoi Takahashi aoi1
1
340
ChatworkとBPaaS 異なる特性で学んだAI機能開発の ベストプラクティス
Avatar for kubell kubell_hr
2
2.5k
コードレビューを制するチームがソフトウェアデリバリーのフローを制す / Beyond Code Review: Distributing Its Responsibilities Across the SDLC
Avatar for mtx2s mtx2s
3
980
個人の発見を、組織の知恵に 〜生成AI活用を"探索"から"組織の仕組み"へ〜
Avatar for KintoTech_Dev kintotechdev
2
880
正解のないAIプロダクトをどう導くか？dodaが挑む、ユーザーの『本音』を構造化する評価設計と検証のリアル
Avatar for PERSOL CAREER Dev | techtekt techtekt
PRO
0
160

Featured

See All Featured
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
Avatar for Aleyda Solis aleyda
1
2k
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
Avatar for Tomoya Matsuura tomoyanonymous
2
840
Chasing Engaging Ingredients in Design
Avatar for Sebastian Deterding codingconduct
0
210
The Power of CSS Pseudo Elements
Avatar for Geoffrey Crofte geoffreycrofte
82
6.3k
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
3
600
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
Avatar for Sara Fernández Carmona sarafernandez
2
1.5k
Six Lessons from altMBA
Avatar for Skipper Chong Warson skipperchong
29
4.3k
Bash Introduction
Avatar for André Augusto Costa Santos 62gerente
615
210k
Lightning Talk: Beautiful Slides for Beginners
Avatar for Ines Montani inesmontani
PRO
2
570
HTML-Aware ERB: The Path to Reactive Rendering @ RubyCon 2026, Rimini, Italy
Avatar for Marco Roth marcoroth
1
140
Side Projects
Avatar for Sacha Greif sachag
455
43k
Mozcon NYC 2025: Stop Losing SEO Traffic
Avatar for Sam Torres samtorres
1
250

Transcript

  1. Xamarin Dev Days NYC Delivering Stable Apps Greg Shackles @gshackles

    [email protected] github.com/gshackles speakerdeck.com/u/gshackles

  2. Ship It A Cautionary Tale

  3. None
  4. None
  5. None
  6. None
  7. None
  8. None
  9. None

  10. The Double-Decker Couch of Apps by Vitruvius This app is

    just…the worst.
  11. None

  12. Don’t Be This Developer

  13. Set Yourself Up to Deliver Awesomeness

  14. Testing Approaches Authentic User Tests Simplistic Tests Rapid Iteration Long

    Cycles Beta Testing Manual Testing Unit Testing Automated UI Testing

  15. Trust Me, I’m a Unit Tester

  16. Real Talk There are a lot of devices out there

  17. Android OpenSignal, August 2015

  18. Android: API Level 14+ (Ice Cream Sandwich) and growing!

  19. iOS: Growing Variety of Devices

  20. Xamarin Test Cloud Test on real devices

  21. None

  22. Don’t Wait for Users to Complain (╯°□°）╯︵ ┻━┻)

  23. “…only 16% of people will try a failing app more

    than twice.” Source: raygun.io/blog/2015/02/software-errors-killing-app

  24. Be Proactive, Not Reactive • Most users won’t actually report

    problems • Those who do often do so through negative app reviews • Get notified as it happens, and to whom it happens • Crashes • Errors • Analytics
  25. None

  26. Let’s Code Unit and UI Testing

  27. Questions? Greg Shackles @gshackles [email protected] github.com/gshackles speakerdeck.com/u/gshackles