====== Backlog ======

|Java Magazine| Read all |
|Write and publish | all |
|Togaf| Implement, publish a Digital Twin projects according to TOGAF. All layers up to implementation.|
|SAFE for Architects|https://www.scaledagile.com/training/calendar/?course_id=SAFe+for+Architects|
|K8s on a PI farm|https://falksangdata.no/wp-content/uploads/2020/11/running_kubernetes_on_your_raspberry_pi_homelab.pdf \\ https://aporcupine.com/2020/03/pi4-kubernetes-cluster/ |
|Job scans |<wrap>
  * Find and do certificates
</wrap>|

====== Write and publish ======

  - Internal Developer Platform
  - "One Data Hub" and tokenization. Distribution of data downstream.
    - On what comes first: Analytical or Operations data.
  - concentrate on Application Design aspects of cloud. Less Infrastructure.
    - example serverless application
      - on java-native
        - project structure for gradle
        - deployment to multi-region
        - routing
        - api GW for lambdas
      - database? DynamoDB Global?
      - add CQRS
    - various clouds
    - K8s and CloudNativeFoundation
    - Serverless
    - Containers
    - Business logic and Mesh
    - Aspects like Streaming, consistency, liveness.
  - Event-sourcing architecture on AWS
    - learn https://developer.axoniq.io/en/axon-server/overview
      - https://www.baeldung.com/axon-cqrs-event-sourcing
    - Principles and Patterns, implement with services, cost and scalability
      - Pattern: https://www.martinfowler.com/eaaDev/DomainEvent.html
      - Principles: how it relates to well arch framework
      - Principle: Space Decoupling  / Location Transparency: service discovery
      - Principle: Time Decoupling: async message delivery
      - Principle: non blocking I/O operations for efficiency. Idempotent operations. Reactor pattern. see https://stackoverflow.com/questions/9138294/what-is-the-difference-between-event-driven-model-and-reactor-pattern
    - Services: https://aws.amazon.com/de/blogs/architecture/reactive-microservices-architecture-on-aws/
  - Compare some popular CI/CD - GitLab, CodePipeline, Fastlane, analyze flows like here: https://www.linkedin.com/pulse/fast-lane-aws-pipelines-roman-naumenko/

  - Service isolation, for resource/limit/operational isolation (need to know)
    - in K8s or 
    - using Accounts as units (service per account)
====== Architecture ======

  - Archimate https://pubs.opengroup.org/architecture/archimate3-doc/ch-Application-Layer.html
  - Cloud Patterns on Azure - https://docs.microsoft.com/en-us/azure/architecture/patterns/
  - Archimate
  - Vaughn Vernon - Implementing Domain-Driven Design - 2013
    - Event Sourcing
    - DDD
    - Domain events
    - "Event Storming" technique
  - Architecture Patterns https://en.wikipedia.org/wiki/Architectural_pattern
    - ETL - Extract-Transform-Load
    - S.O.L.I.D principle https://en.wikipedia.org/wiki/SOLID_(object-oriented_design)
      - enables loose coupling of modules




====== Experiment for Job ======
  - Google Mandiant and Nozomi
    - https://cloud.google.com/security/products/threat-intelligence#how-it-works
  - Firewall
    - Checkpoint
    - WAF
    - Azure Firewall https://www.udemy.com/course/checkpoint-firewall-r81/?couponCode=LETSLEARNNOW
  - Azure
    - EntraId
      - K8s project https://swisscard.udemy.com/course/microservices-with-spring-boot-and-spring-cloud/
      - integrate app with EntraId
    - <del>API-Manager</del>
    - <del>Service Bus (Amazon SNS)</del>
    - integrate with Event Hubs (Amazon Kinesis)
    - Data Driven services, Synapse Workspaces, ETL etc. Building a Data Warehouse.
  - Kubernetes project on the PI
  - "Service-Mash" und K8s. With Spring-Boot.
    - Istio and SPring Boot micro-services
    - K8s Rancher
  - camunda bpm

  - Cloud native Java-stack
    -  {{https://miro.medium.com/v2/resize:fit:4800/format:webp/1*6b5ZGFMnk9Os-unjL2N10A.png}}
    - https://tafadzwalnyamukapa.medium.com/spring-boot-3-spring-native-graalvm-with-kubernetes-istio-c26687185366
  - security certifications (ISO2700x, SOC 2)
  - security automation (SAST/DAST)
  - DDD book
    - Problem Domain - hello w
    - Solution Domain - hello w
    - Take by example "DropBox" https://medium.com/nick-tune-tech-strategy-blog/domains-subdomain-problem-solution-space-in-ddd-clearly-defined-e0b49c7b586c
  - https://en.wikipedia.org/wiki/Self-contained_system_(software)


====== Tooling to try ======
  - Kafka / Azure Message Hub
  - Kubernetis
  - Docker tools http://www.midvision.com/blog/10-open-source-docker-tools-you-should-be-using
  - all in https://landscape.cncf.io/
  - all in https://www.thoughtworks.com/de-de/radar

===== Frameworks to try =====
  - http://bost.ocks.org/mike/ d3 maker
  - ВЕб Технологии, алгоритмы, Hadoop, MapReduce etc. http://habrahabr.ru/company/mailru/blog/258045/


===== Technologies to understand/try =====
  - Introduction into HTTP - http://www.httpwatch.com/httpgallery/introduction/
  - WebGl: - http://www.learnopengles.com/understanding-opengls-matrices/ , http://learningwebgl.com/blog/?p=11
  - Memory - http://www.akkadia.org/drepper/cpumemory.pdf
  - Internet Protocol Suite - namen und Wozu sie gut sind lernen! http://en.wikipedia.org/wiki/Internet_Protocol_Suite


===== Programming =====
  - online tool to solve AON Switch-tests :) Also the AON tests with double filters https://www.jobtestprep.com/switch-challenge or https://prepopedia.com/procter-and-gamble-switch-challenge/
  - Collections questions http://javarevisited.blogspot.de/2011/11/collection-interview-questions-answers.html http://docs.oracle.com/javase/tutorial/collections/
  - Reactive Extensions, Monaden und JS und Java? http://www.heise.de/developer/artikel/Reactive-Programming-vom-Hype-zum-Praxiseinsatz-2059533.html?artikelseite=3
  - Concurrency Utils http://tutorials.jenkov.com/java-util-concurrent/index.html
  - Development and Test on Amazon Web Services
  - https://d0.awsstatic.com/whitepapers/aws-development-test-environments.pdf


===== UI =====
	-	Flutter - Google framework for native cross platform apps
	-	Интерфейсный дайджест http://habrahabr.ru/company/mailru/blog/183950/
	-	Spring MVC + Angular - http://blog.angular-university.io/developing-a-modern-java-8-web-app-with-spring-mvc-and-angularjs/
	-	Google Frontend Developer - https://br.udacity.com/
	-	Front End Frameworks by Google https://www.udacity.com/course/front-end-frameworks--ud894
	-	Martin Fowler's Patterns http://martinfowler.com/eaaDev/index.html
	-	Martin Fowler's GUI Architectures - http://martinfowler.com/eaaDev/index.html


===== Interesting =====
	-	Design Thinking http://www.sapdesignguild.org/community/design/design_thinking.asp
	-	Alternative Datenströme in NTFS http://de.wikipedia.org/wiki/Alternativer_Datenstrom und “Zone Identifier”


===== Methodology =====
  -	Design Thinking - http://www.sapdesignguild.org/community/design/design_thinking.asp
  -	OKRs – Object Key Results



===== Conferences =====


	

===== Accessibility =====

Ja, Flutter kann sehr gut genutzt werden, um deutsche Accessibility-Anforderungen einzuhalten.
Flutter bietet eine solide Grundlage für die Entwicklung barrierefreier Apps und erfüllt viele der in Deutschland geltenden Standards. Hier sind einige Gründe dafür:

 * Umfassende Unterstützung für Accessibility-Features: Flutter stellt eine Vielzahl von Widgets und Werkzeugen zur Verfügung, die speziell für die Entwicklung barrierefreier Apps konzipiert sind. Dazu gehören:
   * Semantische Widgets: Widgets wie Semantics, AccessibleNavigation, und MergeSemantics ermöglichen es, die Bedeutung von UI-Elementen für Screenreader zu definieren und die Navigation zu verbessern.
 
   * Unterstützung für verschiedene Eingabemethoden: Flutter unterstützt verschiedene Eingabemethoden wie Tastatur, Touch, Maus und Gamecontroller.


 * Gute Dokumentation und Community: Flutter verfügt über eine umfangreiche Dokumentation und eine aktive Community, die bei der Umsetzung von Accessibility-Anforderungen unterstützt.
Wichtige Punkte bei der Entwicklung barrierefreier Flutter-Apps:

 * Einhaltung der WCAG: Die **Web Content Accessibility Guidelines (WCAG)** sind ein international anerkannter Standard für Barrierefreiheit. Flutter-Apps sollten die relevanten WCAG-Kriterien erfüllen.

 * Regelmäßige Tests: Es ist wichtig, Flutter-Apps regelmäßig auf Barrierefreiheit zu testen, um sicherzustellen, dass sie für alle Benutzer zugänglich sind.

 * Nutzung von Accessibility-Tools: Es gibt verschiedene Tools und Plugins, die bei der Überprüfung der Barrierefreiheit von Flutter-Apps helfen können.
Zusätzliche Aspekte:

 * Deutsche rechtliche Anforderungen: Informiere dich über die spezifischen gesetzlichen Anforderungen in Deutschland, insbesondere die **Barrierefreie-Informationstechnik-Verordnung (BITV).**

 * Continuous Integration: Integriere Accessibility-Tests in deinen CI/CD-Prozess, um sicherzustellen, dass Barrierefreiheit ein fester Bestandteil deines Entwicklungsprozesses ist.


Checkliste 

https://userway.org/de/konformitaet/bitv/