Presented at the STLJS Meetup (St Louis, MO)
We dive into a Vue application used in semiconductor labs for transistor measurements. We discuss how get started with E2E testing with Cypress.io. And give a crash course into Vue applications.
Video: https://www.youtube.com/watch?v=dpB0YgnFyZQ
Developing in the Fastlane -> How LookLive uses Fastlane to automate and spee...Donny Wals
App deployment can be frustrating and time consuming. At LookLive, we have optimized this process using a tool called Fastlane. In this talk, I will demonstrate how we did it and you'll learn how you can set up Fastlane for your own projects.
Григорий Шехет "Treasure hunt in the land of Reactive frameworks"Fwdays
Мне нравится использовать React. Данная библиотека – отличное решение для многих задач, так как она не навязывает конкретный паттерн или архитектуру. Разработчик сам решает что лучше для той или иной ситуации.
Существует множество уже готовых архитектурных решений. Большинство выбирает Redux. Существует множество библиотек использующее идеи FRP, например Calmm или MobX. Как результат, получаем много подходов, решающие одну и туже задачу.
В своем докладе хочу поговорить о различных архитектурных решениях, посмотреть на плюсы и минусы той или иной библиотеки, и прийти к консенсусу.
Modern Release Engineering in a Nutshell - Why Researchers should Care!Bram Adams
Invited talk at the Leaders of Tomorrow Symposium of the 23rd IEEE International Conference on Software Analysis, Evolution, and Reengineering (SANER 2016).
The presentation (and its accompanying paper, see http://mcis.polymtl.ca/publications/2016/fose.pdf) explain the basics of release engineering pipelines, common challenges industry is facing as well as pitfalls software engineering researchers are falling into.
Speakers are Bram Adams (MCIS, http://mcis.polymtl.ca) and Shane McIntosh (McGill University, http://shanemcintosh.org).
A video-taped version of the talk will be available soon at https://www.youtube.com/channel/UCL8yG6qpHk7V66l1Jt3aZrA/featured.
Introducing Playwright's New Test RunnerApplitools
Playwright Test is a new test runner built from scratch by the Playwright team specifically to accommodate end-to-end testing needs. Join Principal Engineer, Andrey Lushinkov as he demonstrates how to use Playwright Test to author new tests, how to migrate existing tests, how to deploy them on CI, and debug them if something goes wrong.
Developing in the Fastlane -> How LookLive uses Fastlane to automate and spee...Donny Wals
App deployment can be frustrating and time consuming. At LookLive, we have optimized this process using a tool called Fastlane. In this talk, I will demonstrate how we did it and you'll learn how you can set up Fastlane for your own projects.
Григорий Шехет "Treasure hunt in the land of Reactive frameworks"Fwdays
Мне нравится использовать React. Данная библиотека – отличное решение для многих задач, так как она не навязывает конкретный паттерн или архитектуру. Разработчик сам решает что лучше для той или иной ситуации.
Существует множество уже готовых архитектурных решений. Большинство выбирает Redux. Существует множество библиотек использующее идеи FRP, например Calmm или MobX. Как результат, получаем много подходов, решающие одну и туже задачу.
В своем докладе хочу поговорить о различных архитектурных решениях, посмотреть на плюсы и минусы той или иной библиотеки, и прийти к консенсусу.
Modern Release Engineering in a Nutshell - Why Researchers should Care!Bram Adams
Invited talk at the Leaders of Tomorrow Symposium of the 23rd IEEE International Conference on Software Analysis, Evolution, and Reengineering (SANER 2016).
The presentation (and its accompanying paper, see http://mcis.polymtl.ca/publications/2016/fose.pdf) explain the basics of release engineering pipelines, common challenges industry is facing as well as pitfalls software engineering researchers are falling into.
Speakers are Bram Adams (MCIS, http://mcis.polymtl.ca) and Shane McIntosh (McGill University, http://shanemcintosh.org).
A video-taped version of the talk will be available soon at https://www.youtube.com/channel/UCL8yG6qpHk7V66l1Jt3aZrA/featured.
Introducing Playwright's New Test RunnerApplitools
Playwright Test is a new test runner built from scratch by the Playwright team specifically to accommodate end-to-end testing needs. Join Principal Engineer, Andrey Lushinkov as he demonstrates how to use Playwright Test to author new tests, how to migrate existing tests, how to deploy them on CI, and debug them if something goes wrong.
Draft presentation for CodeMash 2015 on how to Unit Test Android code, without going bald. The topics will cover using Robolectric and Mockito with Junit 4 to provide the backbone frameworks to allow unit testing of Android apps without the need for a device or emulator. Includes links to source code and examples, as well as real world results.
original (better quality) on https://docs.google.com/presentation/d/1bnwj8CrFGo5KekONYSeIHySdkoXZiewJxkHcZjXnzkQ/
slides from OpenDaylight Summit Oct 2016 Seattle
Functional Reactive Programming in the Netflix APIC4Media
Video and slides synchronized, mp3 and slide download available at http://bit.ly/XRdkqc.
Ben Christensen describes how Neflix has optimized their API using a functional reactive programming (modeled after Rx) in a polyglot Java stack. Filmed at qconlondon.com.
Ben Christensen is a software engineer on the Netflix API Platform team responsible for fault tolerance, performance, architecture and scale while enabling millions of customers to access the Netflix experience across more than 800 different device types. Prior to Netflix, Ben was at Apple in the iTunes division making iOS apps and media available to the world. Twitter: @benjchristensen
Philip Shurpik "Architecting React Native app"Fwdays
React Native становится все более зрелым фреймворком для создания кросс платформенных мобильных приложений. Доклад основан на нашем опыте создания production приложения - от архитектуры до тестирования и CI.
Рассмотрим вопрос переиспользования кода при разработке для разных платформ- что и сколько процентов можно переиспользовать и как этого достичь.
Поговорим о том, как можно очень просто сделать offline-first приложение для чтения и создания данных. И чем нам в этом могут помочь Redux и Redux persist.
Разберем, как максимально просто сделать навигацию в приложении.
И, конечно же, какое production приложение без тестирования и continuous integration? Рассмотрим компонентное тестирование с Enzyme и интеграционное с Appium. А также, как максимально приблизить процесс deploy к тому, чему мы привыкли в web, с помощью CodePush.
Scala, Functional Programming and Team Productivity7mind
Many engineers spend a lot of time doing repetitive things. In this talk we examine typical productivity issues, which observed in many different companies, and show how to deal with them. We cover:
* Microservices and Monoliths,
* Introspection and Debugging,
* Logging,
* Modular Design,
* Functional Programming,
* RPC and REST,
* Tests and Delivery Pipeline.
This talk is a retrospective of our actions that helped our customer to cut development costs by 50%. We expect our experience to be applicable to most small and medium-sized teams and companies using Scala.
Efficient JavaScript Unit Testing, May 2012Hazem Saleh
One of the biggest challenges of many web applications is the support on the different browsers with different versions. JavaScript code that runs on Safari does not necessarily mean it will work on IE or Firefox or Google chrome. This challenge is inherited from the lack of testing the JavaScript code that lives in the presentation tier from day one. Without unit testing the JavaScript code, organization will pay much money for testing, re-testing, and re-testing web applications for just deciding upgrading or supporting new browsers. This presentation shows the solution of this problem.
Google在2013開始導入Gradle工具作為新的Android build system，Gradle的使用正是實踐DevOps的良好利器，除了方便進行automated building外, Gradle更幫助我們消弭不同開發環境/工具間的差異問題，如同infarsture as code之於web application/service的重要性，build script as code就是幫助Android App快速發佈版本並維持品質穩定的關鍵最後一哩路。
此次主題將探討如何利用gradle進行精實良好的系統開發配置管理，建立一條下達開發者本地端上通產品發佈系統的透明化產品開發流水線。你是否常常一個App剛發佈不久，下一個idea已經生成，舊程式需要繼續維護同時又要添加新功能，你的開發方法是否能讓多方產品流水線順暢運行而且並行不悖？妥善利用Gradle並深入理解Build by convention的內涵是最好的選擇。
Many Scala developers nowadays consider using Dependency Injection frameworks an anti-pattern incompatible with modern FP settings. We argue that it's just a consequence of a bad experience with legacy Java runtime reflection-based implementations that lack features important for modern functional programming, such as a first-class support for higher-kinded types. We argue that as a paradigm for structuring purely functional programs, DI with automatic wiring compares favorably against implicits, monad transformers, free monads, algebraic effects, cake pattern et al, enabling scaling and a degree of modularity unachievable by any manual wiring approach. This talk covers DIStage – a transparent, flexible and efficient DI framework for Scala that enables late binding, testability, effect separation and modular resource management at scale, working with, instead of compromising the Scala type system.
Documentation: https://izumi.7mind.io/latest/release/doc/distage/
Frameworks are bulky, quirky, and non-compositional, which has led to a rejection of Spring and similar frameworks in the Scala ecosystem. Yet, despite their drawbacks, frameworks have been used to boost team productivity in many large companies. In this presentation, Pavel and Kai will introduce Izumi 1.0, a Scala microframework based on compositional functional programming. Designed to help you and your team achieve new levels of productivity, Izumi now includes full compile-time checks for your configurable applications and completely reworked Tagless Final hierarchy for Bifunctors and Trifunctors.
Hyper-pragmatic Pure FP testing with distage-testkit7mind
Having a proper test suite can turn ongoing application maintenance and development into pure joy – the best tests check meaningful properties, not the implementation details, and hold no impliict assumptions about their test environment - every test case must be self-contained and portable. To ensure that tests are free of implementation details and environment dependency, we may simply run them in a different test environment, with different implementations of components. But the boileplate and manual work involved in rewiring components, writing hardcoded fixtures and setting up different test environments make this very hard to do at scale. To tackle this problem we've created distage & distage-testkit, distage-testkit gives you the following superpowers:
* ability to easily swap out individual components or entire test environments
* principled & leak-free control of global resources for integration testing – docker containers, DBs, DDLs
* execute effects or allocate resources per-test, e.g. generate random fixtures per-test
* first-class testing of functional effects
* write tests as lambdas – access test fixtures via parameters or ZIO Environment
...and more! We'll also discuss general testing practices and what really distinguishes good tests from great tests.
Documentation: https://izumi.7mind.io/latest/release/doc/distage/
Github: https://github.com/pshirshov/izumi-r2
Pavel Shirshov - DIStage: purely functional programming without sacrificing modularity with modern dependency injection for Scala
- Modularity and its importance
- DI-like mechanisms and their issues in Scala
- Why people think that "DI doesn't compose with functional programming", and why that's not true
- Designing a staged DI, for wiring at runtime, at compile-time, or mixed
- Staging programs for reliability, power and performance
- The pains of supporting rich Scala types (incl. How to emulate kind-polymorphism in Scala 2)
- Garbage collection in DI for better tests and deployments
Pavel's bio: Language-agnostic software engineer, coding for 18 years,
10 years of hands-on commercial engineering experience.
Led a cluster orchestration team at Yandex, "the Russian Google"; implemented an internal orchestration solution, "ISS" (Scala/Java/C++), managing 50K+ physical hosts across 6 datacenters.
Today, Pavel owns Irish R&D company Septimal Mind.
Learn How to Unit Test Your Android Application (with Robolectric)Marakana Inc.
Robolectric is an open source Android unit testing framework that makes it possible to run unit tests against your Android application code outside of the emulator - in the IDE. Robolectric gives you the scaffolding to run your tests quickly so you can make fast iterations and refactor your code with confidence.
** Check out the video for this presentation at marakana.com: http://mrkn.co/f/192 **
This presentation was given at the San Francisco Android User Group on Oct. 26, 2010.
AppFuse is an open source project/application that uses best-of-breed Java open source tools to help you develop web applications quickly and efficiently. Not only does it provide documentation on how to develop light-weight POJO-based applications, it includes features that many applications need out-of-the-box: authentication and authorization, remember me, password hint, skinnability, file upload, Ajax libraries, signup and SSL switching. This is one of the main features in AppFuse that separates it from the other "CRUD Generation" frameworks like Ruby on Rails, Trails and Grails. AppFuse is already an application when you start using it, which means code examples are already in your project. Furthermore, because features already exist, the amount of boiler-plate code that most projects need will be eliminated.
In this session, you will learn Seven Simple Reasons to Use AppFuse. If you don't use it to start your own projects, hopefully you will see that it provides much of the boiler-plate code that can be used in Java-based web applications. Since it's Apache Licensed, you're more than welcome to copy/paste any code from it into your own applications.
Also see article published at:
http://www.ibm.com/developerworks/java/library/j-appfuse/index.html
The Bash Dashboard (Or: How to Use Bash for Data Analysis)Bram Adams
Tutorial on how to use basic Bash concepts and commands to analyze CSV files. It uses a real-life data set and structures the content along concrete analysis questions. Feel free to contact me with questions or suggestions!
Maven and Ant have dominated the build landscape in the Java world for more than a decade. Why on earth do we need or want another one? That’s a question many people ask themselves when hearing about Gradle. In this talk, I provide some context to what makes a good build and hence what you should expect from your build tools.
You will then learn how Gradle provides the features you need to solve any build problem, while still being easy to use for standard stuff. Afterwards, you’ll start to understand why Google picked Gradle for the new Android build system.
Gradle is easy to use for building standard Java projects, but it’s rare to find a project that is completely standard. Whenever you have some custom requirement, you need to start using Gradle’s power features. It’s at that point that you can find yourself producing an unmaintainable mess and a hard-to-use build.
This talk will start by explaining Gradle’s model, which you need to understand if you want to retain control over your builds. I will then introduce you to some simple but effective guidelines that will ensure that your builds stay clean and effective.
Explains why software builds are important and what build tools should offer to users in terms of features. It also looks at how Gradle satisfies these requirements.
Have you ever wondered what the best way would be to test emails? Or how you would go about testing a messaging queue?
Making sure your components are correctly interacting with each other is both a tester and developer’s concern. Join us to get a better understanding of what you should test and how, both manually and automated.
This session is the first ever in which we will have two units working together to give you a nuanced insight on all aspects of integration testing. We’ll start off exploring the world of integration testing, defining the terminology, and creating a general understanding of what phases and kinds of testing exist. Later on we’ll delve into integration test automation, ranging from database integration testing to selenium UI testing and even as far as LDAP integration testing.
We have a wide variety of demos prepared where we will show you how easy it is to test various components of your infrastructure. Some examples:
- Database testing (JPA)
- Arquillian, exploring container testing, EJB testing and more
- Email testing
- SOAP testing using SoapUI
- LDAP testing
- JMS testing
Working Software Over Comprehensive DocumentationAndrii Dzynia
Не один десяток раз каждый из нас видео этот пункт Agile манифеста. Кто на официальном сайте Agile Manifesto, кто в книгах или статьях, кто на тренингах или конференциях. Звучит правильно очевидно и просто, но на практике возникают некие сложности с его реализацией. Как определить какие документы писать нужно, а какие не стоит? Как поддерживать документы с наименьшими усилиями? От каких документов нужно отказаться или заменить на более простые решения? Что стоит документировать тестировщику, разработчику, бизнес-аналитику в Agile проектах, для того чтобы презентовать результаты своей работы. На все эти вопросы я постараюсь ответить в своем докладе, закрепляя примерами которые вы сможете попытаться применить на своих проектах.
Draft presentation for CodeMash 2015 on how to Unit Test Android code, without going bald. The topics will cover using Robolectric and Mockito with Junit 4 to provide the backbone frameworks to allow unit testing of Android apps without the need for a device or emulator. Includes links to source code and examples, as well as real world results.
original (better quality) on https://docs.google.com/presentation/d/1bnwj8CrFGo5KekONYSeIHySdkoXZiewJxkHcZjXnzkQ/
slides from OpenDaylight Summit Oct 2016 Seattle
Functional Reactive Programming in the Netflix APIC4Media
Video and slides synchronized, mp3 and slide download available at http://bit.ly/XRdkqc.
Ben Christensen describes how Neflix has optimized their API using a functional reactive programming (modeled after Rx) in a polyglot Java stack. Filmed at qconlondon.com.
Ben Christensen is a software engineer on the Netflix API Platform team responsible for fault tolerance, performance, architecture and scale while enabling millions of customers to access the Netflix experience across more than 800 different device types. Prior to Netflix, Ben was at Apple in the iTunes division making iOS apps and media available to the world. Twitter: @benjchristensen
Philip Shurpik "Architecting React Native app"Fwdays
React Native становится все более зрелым фреймворком для создания кросс платформенных мобильных приложений. Доклад основан на нашем опыте создания production приложения - от архитектуры до тестирования и CI.
Рассмотрим вопрос переиспользования кода при разработке для разных платформ- что и сколько процентов можно переиспользовать и как этого достичь.
Поговорим о том, как можно очень просто сделать offline-first приложение для чтения и создания данных. И чем нам в этом могут помочь Redux и Redux persist.
Разберем, как максимально просто сделать навигацию в приложении.
И, конечно же, какое production приложение без тестирования и continuous integration? Рассмотрим компонентное тестирование с Enzyme и интеграционное с Appium. А также, как максимально приблизить процесс deploy к тому, чему мы привыкли в web, с помощью CodePush.
Scala, Functional Programming and Team Productivity7mind
Many engineers spend a lot of time doing repetitive things. In this talk we examine typical productivity issues, which observed in many different companies, and show how to deal with them. We cover:
* Microservices and Monoliths,
* Introspection and Debugging,
* Logging,
* Modular Design,
* Functional Programming,
* RPC and REST,
* Tests and Delivery Pipeline.
This talk is a retrospective of our actions that helped our customer to cut development costs by 50%. We expect our experience to be applicable to most small and medium-sized teams and companies using Scala.
Efficient JavaScript Unit Testing, May 2012Hazem Saleh
One of the biggest challenges of many web applications is the support on the different browsers with different versions. JavaScript code that runs on Safari does not necessarily mean it will work on IE or Firefox or Google chrome. This challenge is inherited from the lack of testing the JavaScript code that lives in the presentation tier from day one. Without unit testing the JavaScript code, organization will pay much money for testing, re-testing, and re-testing web applications for just deciding upgrading or supporting new browsers. This presentation shows the solution of this problem.
Google在2013開始導入Gradle工具作為新的Android build system，Gradle的使用正是實踐DevOps的良好利器，除了方便進行automated building外, Gradle更幫助我們消弭不同開發環境/工具間的差異問題，如同infarsture as code之於web application/service的重要性，build script as code就是幫助Android App快速發佈版本並維持品質穩定的關鍵最後一哩路。
此次主題將探討如何利用gradle進行精實良好的系統開發配置管理，建立一條下達開發者本地端上通產品發佈系統的透明化產品開發流水線。你是否常常一個App剛發佈不久，下一個idea已經生成，舊程式需要繼續維護同時又要添加新功能，你的開發方法是否能讓多方產品流水線順暢運行而且並行不悖？妥善利用Gradle並深入理解Build by convention的內涵是最好的選擇。
Many Scala developers nowadays consider using Dependency Injection frameworks an anti-pattern incompatible with modern FP settings. We argue that it's just a consequence of a bad experience with legacy Java runtime reflection-based implementations that lack features important for modern functional programming, such as a first-class support for higher-kinded types. We argue that as a paradigm for structuring purely functional programs, DI with automatic wiring compares favorably against implicits, monad transformers, free monads, algebraic effects, cake pattern et al, enabling scaling and a degree of modularity unachievable by any manual wiring approach. This talk covers DIStage – a transparent, flexible and efficient DI framework for Scala that enables late binding, testability, effect separation and modular resource management at scale, working with, instead of compromising the Scala type system.
Documentation: https://izumi.7mind.io/latest/release/doc/distage/
Frameworks are bulky, quirky, and non-compositional, which has led to a rejection of Spring and similar frameworks in the Scala ecosystem. Yet, despite their drawbacks, frameworks have been used to boost team productivity in many large companies. In this presentation, Pavel and Kai will introduce Izumi 1.0, a Scala microframework based on compositional functional programming. Designed to help you and your team achieve new levels of productivity, Izumi now includes full compile-time checks for your configurable applications and completely reworked Tagless Final hierarchy for Bifunctors and Trifunctors.
Hyper-pragmatic Pure FP testing with distage-testkit7mind
Having a proper test suite can turn ongoing application maintenance and development into pure joy – the best tests check meaningful properties, not the implementation details, and hold no impliict assumptions about their test environment - every test case must be self-contained and portable. To ensure that tests are free of implementation details and environment dependency, we may simply run them in a different test environment, with different implementations of components. But the boileplate and manual work involved in rewiring components, writing hardcoded fixtures and setting up different test environments make this very hard to do at scale. To tackle this problem we've created distage & distage-testkit, distage-testkit gives you the following superpowers:
* ability to easily swap out individual components or entire test environments
* principled & leak-free control of global resources for integration testing – docker containers, DBs, DDLs
* execute effects or allocate resources per-test, e.g. generate random fixtures per-test
* first-class testing of functional effects
* write tests as lambdas – access test fixtures via parameters or ZIO Environment
...and more! We'll also discuss general testing practices and what really distinguishes good tests from great tests.
Documentation: https://izumi.7mind.io/latest/release/doc/distage/
Github: https://github.com/pshirshov/izumi-r2
Pavel Shirshov - DIStage: purely functional programming without sacrificing modularity with modern dependency injection for Scala
- Modularity and its importance
- DI-like mechanisms and their issues in Scala
- Why people think that "DI doesn't compose with functional programming", and why that's not true
- Designing a staged DI, for wiring at runtime, at compile-time, or mixed
- Staging programs for reliability, power and performance
- The pains of supporting rich Scala types (incl. How to emulate kind-polymorphism in Scala 2)
- Garbage collection in DI for better tests and deployments
Pavel's bio: Language-agnostic software engineer, coding for 18 years,
10 years of hands-on commercial engineering experience.
Led a cluster orchestration team at Yandex, "the Russian Google"; implemented an internal orchestration solution, "ISS" (Scala/Java/C++), managing 50K+ physical hosts across 6 datacenters.
Today, Pavel owns Irish R&D company Septimal Mind.
Learn How to Unit Test Your Android Application (with Robolectric)Marakana Inc.
Robolectric is an open source Android unit testing framework that makes it possible to run unit tests against your Android application code outside of the emulator - in the IDE. Robolectric gives you the scaffolding to run your tests quickly so you can make fast iterations and refactor your code with confidence.
** Check out the video for this presentation at marakana.com: http://mrkn.co/f/192 **
This presentation was given at the San Francisco Android User Group on Oct. 26, 2010.
AppFuse is an open source project/application that uses best-of-breed Java open source tools to help you develop web applications quickly and efficiently. Not only does it provide documentation on how to develop light-weight POJO-based applications, it includes features that many applications need out-of-the-box: authentication and authorization, remember me, password hint, skinnability, file upload, Ajax libraries, signup and SSL switching. This is one of the main features in AppFuse that separates it from the other "CRUD Generation" frameworks like Ruby on Rails, Trails and Grails. AppFuse is already an application when you start using it, which means code examples are already in your project. Furthermore, because features already exist, the amount of boiler-plate code that most projects need will be eliminated.
In this session, you will learn Seven Simple Reasons to Use AppFuse. If you don't use it to start your own projects, hopefully you will see that it provides much of the boiler-plate code that can be used in Java-based web applications. Since it's Apache Licensed, you're more than welcome to copy/paste any code from it into your own applications.
Also see article published at:
http://www.ibm.com/developerworks/java/library/j-appfuse/index.html
The Bash Dashboard (Or: How to Use Bash for Data Analysis)Bram Adams
Tutorial on how to use basic Bash concepts and commands to analyze CSV files. It uses a real-life data set and structures the content along concrete analysis questions. Feel free to contact me with questions or suggestions!
Maven and Ant have dominated the build landscape in the Java world for more than a decade. Why on earth do we need or want another one? That’s a question many people ask themselves when hearing about Gradle. In this talk, I provide some context to what makes a good build and hence what you should expect from your build tools.
You will then learn how Gradle provides the features you need to solve any build problem, while still being easy to use for standard stuff. Afterwards, you’ll start to understand why Google picked Gradle for the new Android build system.
Gradle is easy to use for building standard Java projects, but it’s rare to find a project that is completely standard. Whenever you have some custom requirement, you need to start using Gradle’s power features. It’s at that point that you can find yourself producing an unmaintainable mess and a hard-to-use build.
This talk will start by explaining Gradle’s model, which you need to understand if you want to retain control over your builds. I will then introduce you to some simple but effective guidelines that will ensure that your builds stay clean and effective.
Explains why software builds are important and what build tools should offer to users in terms of features. It also looks at how Gradle satisfies these requirements.
Have you ever wondered what the best way would be to test emails? Or how you would go about testing a messaging queue?
Making sure your components are correctly interacting with each other is both a tester and developer’s concern. Join us to get a better understanding of what you should test and how, both manually and automated.
This session is the first ever in which we will have two units working together to give you a nuanced insight on all aspects of integration testing. We’ll start off exploring the world of integration testing, defining the terminology, and creating a general understanding of what phases and kinds of testing exist. Later on we’ll delve into integration test automation, ranging from database integration testing to selenium UI testing and even as far as LDAP integration testing.
We have a wide variety of demos prepared where we will show you how easy it is to test various components of your infrastructure. Some examples:
- Database testing (JPA)
- Arquillian, exploring container testing, EJB testing and more
- Email testing
- SOAP testing using SoapUI
- LDAP testing
- JMS testing
Working Software Over Comprehensive DocumentationAndrii Dzynia
Не один десяток раз каждый из нас видео этот пункт Agile манифеста. Кто на официальном сайте Agile Manifesto, кто в книгах или статьях, кто на тренингах или конференциях. Звучит правильно очевидно и просто, но на практике возникают некие сложности с его реализацией. Как определить какие документы писать нужно, а какие не стоит? Как поддерживать документы с наименьшими усилиями? От каких документов нужно отказаться или заменить на более простые решения? Что стоит документировать тестировщику, разработчику, бизнес-аналитику в Agile проектах, для того чтобы презентовать результаты своей работы. На все эти вопросы я постараюсь ответить в своем докладе, закрепляя примерами которые вы сможете попытаться применить на своих проектах.
Slow, Flaky and Legacy Tests: FTFY - Our New Testing Strategy at Net-A-Porter...Sauce Labs
As part of a recent replatforming exercise, Net-A-Porter has worked hard not only to refresh their technology, but to create a great testing culture. As a result, they have come a long way from “throwing tests over the wall.” Testing concerns are now part of their NFRs and technical decisions. Developers are responsible for unit and functional tests, working alongside test specialists who are part of every delivery team for guidance.
In this SauceCon 2018 session, Adela Mosincat and James Collins will walk attendees through how Sauce Labs has helped in this process. She will review how the “test-runner” was born to facilitate the consistent and seamless running of their tests on Sauce Labs across teams. The test-runner is a Docker image, whose purpose is to handle the running of the tests both locally and in their CI pipeline. It parallelizes the tests as much as possible, executes intelligent waiting for VMs and retrying for flaky tests, supports test tagging and quarantining and handles reporting to both Sauce Labs and Jenkins.
In addition to the test-runner, Adela and Jim will review how Net-A-Porter improved their dev/test culture and CI pipeline, and share what they learned along the way.
Fact: Full acceptance test suites that run in the browser are slow, flakey, awkward to write, and hard to maintain. This is the lore that has been handed down to JavaScript developers for generations. But what if that fact was fiction? What if your UI tests were fast, robust and a breeze to maintain? Introducing BigTest. The framework that believes you don't need to make compromises in order to make tests that faithfully replicate your production environment. We’ll explore how BigTest upends the boring and often painful subject of UI testing and makes it fast, robust, and a pleasure to work with.
Ensuring OpenStack Version up Compatibility for CloudOpen Japan 2013-05-31Masayuki Igawa
These slides for CloudOpen Japan 2013 (05-31).
http://linuxconcloudopenjapan2013.sched.org/event/b0994396a7b878793f22cc4a0c5b27b7
And, you can download the same at http://events.linuxfoundation.jp/events/cloudopen-japan/program/presentations .
Level Up Your Integration Testing With TestcontainersVMware Tanzu
Traditional approaches to integration testing—using shared, local, or in-memory databases—fall short for today's modern developer.
Developers today are building cloud native distributed microservices and taking advantage of a rich variety of backing services. This explosion of applications and backing services introduces new challenges in creating the necessary environments for integration testing. To be useful and effective, these environments must be easy to create and they must resemble production as closely as possible. New solutions are needed to make this need a reality.
Enter Testcontainers!
Testcontainers is a Java library that supports JUnit tests and makes it incredibly easy to create lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
In this talk, you will learn when and how to use Testcontainers. We will cover the fundamentals and walk through a step-by-step example using a Spring Boot application that we build from scratch. As a bonus, we'll highlight some new features in Spring Boot 3.0 along the way!
Zagat.com Case Study (DrupalCon Denver 2012)Phase2
A look behind the scenes of the 2011 Drupal relaunch of Zagat.com. Includes interactive charting with RaphaelJS and multi-layered performance optimization techniques.
Presented by Steven Merrill and Brian McMurray.
Use React tools for better Angular appsMartin Hochel
Angular, React, Vue… they all have their own ecosystem, specific patterns and best practices… For us, the developers, this might become indeed very frustrating as we have to switch between various projects with various libraries… Have no fear, universal solution is here! In this session I will show you how to learn libraries/patterns/tooling only once and apply it everywhere. 🖖
This presentation has been prepared by Oleksii Prohonnyi for internal Angular.js training to improve skills of newbies in JS/Angular.
Part 1 (Introduction): http://www.slideshare.net/oprohonnyi/dive-into-angular-part-1-introduction
Part 2 (Architecture): http://www.slideshare.net/oprohonnyi/dive-into-angular-part-2-architecture
Part 3 (Performance): http://www.slideshare.net/oprohonnyi/dive-into-angular-part-3-performance
Part 4 (Angular 2.0): http://www.slideshare.net/oprohonnyi/dive-into-angular-part-4-angular-20
"How to Use Bazel to Manage Monorepos: The Grammarly Front-End Team’s Experie...Fwdays
At some point, we reached the limit of the existing build process in the Grammarly Editor monorepo. Build tools required too much time to support, and each new package increased build time and made dependency management harder. To move further, we had to rethink the architecture of the build process. Our solution: We switched to Bazel. In this talk, I will share our findings and how we made the architecture of the build process scalable and predictable.
Deploy Faster Without Failing Faster - Metrics-Driven - Dynatrace User Groups...Andreas Grabner
Do it like the "DevOps Unicorns" Etsy, Facebook and Co: Deploy more frequently. But how and why? Challenges?
Deploying Software Faster without Failing Faster is possible through Metrics driven Engineering. Identify problems early on using a "Shift-Left in Quality". This requires a Level-Up of Dev, Test, Ops, Biz
See some of the metrics that I think you need to look at and how to upgrade your engineering team to produce better quality right from the start
From 0 to DevOps in 80 Days [Webinar Replay]Dynatrace
From 0 to DevOps in 80 Days
Link to the webinar replay: https://info.dynatrace.com/apm_dtm_ops_17q3_wc_from_enterprise_tocloud_native_na_registration.html
“Innovate or die” may sound extreme, but it’s the only way to thrive in today’s ever competitive market. Bernd Greifeneder, CTO of Dynatrace, wanted to ensure that the company was relevant 5 years from now so he formed an internal incubator with one goal: transform Dynatrace into a Cloud Native DevOps organization.
The incubator focused on what the company needed to do in order to integrate nascent cloud technologies so that they wouldn’t be left in the dust when the inevitable tipping point to cloud arrives. Transforming into a cloud native company would allow for rapid release cycles and provide an embedded feedback loop.
The Results: Dynatrace now has a 99.998% availability of SaaS Service and can deploy changes within an hour if necessary. In parallel, a new SaaS and managed offering is released every 2 weeks with 170 production updates per day.
Watch this recorded webinar as Bernd Greifeneder shares the lessons learned moving Dynatrace from an on-prem company to one that is cloud native.
Bernd discusses:
• The driving factors that led to the transformation
• The goals that were set back in 2011 towards the engineering team
• How to sell such a transformation project in a large enterprise organization
• How to support this multi-year project from top down without impacting regular operations
• What's next on the innovator's mind
Comparison of JSF (PrimeFaces), JSF (ADF/ Essentials), Vaadin, JHipster and JVx.
Some details: http://blog.sibvisions.com/2015/06/10/java-framework-comparison-and-jvx/
What to Do—Develop Your Own Automation or Use Crowdsourced Testing?TechWell
Modern software products tend to have a rich UI that supports many user workflows, all of which need to be covered in testing. Agile organizations quickly discover that manual end-to-end testing neither supports their velocity nor provides respectable regression coverage. A common progression is to move from fully manual testing to record/replay, then to Selenium IDE style tests, then to automation based on Selenium WebDriver, perhaps with a BDD overlay. Daria Mehra has practiced this approach and shares her experience. She compares the Selenium style of automation to an alternative—crowdsourced test execution— which provides all the benefits of test automation, including continuous integration. This approach allows non-coders to express test cases in natural language, avoids the dependency on UI implementation, adds a “human eye” advantage, and provides the ability to massively parallelize tests for fast execution. Learn the pros and cons of end-to-end, UI-based test automation via Selenium compared to crowdsourcing. Find out how you can assess the suitability of these testing approaches for your needs.
The presentation which I was using during my talk at EPAM Lviv JS community about offline-first applications. Contains high-level review of tools and web platform to submerge folks in a world of offline-first thinking.
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I ...Juraj Vysvader
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I didn't get rich from it but it did have 63K downloads (powered possible tens of thousands of websites).
How Recreation Management Software Can Streamline Your Operations.pptxwottaspaceseo
Recreation management software streamlines operations by automating key tasks such as scheduling, registration, and payment processing, reducing manual workload and errors. It provides centralized management of facilities, classes, and events, ensuring efficient resource allocation and facility usage. The software offers user-friendly online portals for easy access to bookings and program information, enhancing customer experience. Real-time reporting and data analytics deliver insights into attendance and preferences, aiding in strategic decision-making. Additionally, effective communication tools keep participants and staff informed with timely updates. Overall, recreation management software enhances efficiency, improves service delivery, and boosts customer satisfaction.
Paketo Buildpacks : la meilleure façon de construire des images OCI? DevopsDa...Anthony Dahanne
Les Buildpacks existent depuis plus de 10 ans ! D’abord, ils étaient utilisés pour détecter et construire une application avant de la déployer sur certains PaaS. Ensuite, nous avons pu créer des images Docker (OCI) avec leur dernière génération, les Cloud Native Buildpacks (CNCF en incubation). Sont-ils une bonne alternative au Dockerfile ? Que sont les buildpacks Paketo ? Quelles communautés les soutiennent et comment ?
Venez le découvrir lors de cette session ignite
Modern design is crucial in today's digital environment, and this is especially true for SharePoint intranets. The design of these digital hubs is critical to user engagement and productivity enhancement. They are the cornerstone of internal collaboration and interaction within enterprises.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Cyaniclab : Software Development Agency Portfolio.pdfCyanic lab
CyanicLab, an offshore custom software development company based in Sweden,India, Finland, is your go-to partner for startup development and innovative web design solutions. Our expert team specializes in crafting cutting-edge software tailored to meet the unique needs of startups and established enterprises alike. From conceptualization to execution, we offer comprehensive services including web and mobile app development, UI/UX design, and ongoing software maintenance. Ready to elevate your business? Contact CyanicLab today and let us propel your vision to success with our top-notch IT solutions.
Why React Native as a Strategic Advantage for Startup Innovation.pdfayushiqss
Do you know that React Native is being increasingly adopted by startups as well as big companies in the mobile app development industry? Big names like Facebook, Instagram, and Pinterest have already integrated this robust open-source framework.
In fact, according to a report by Statista, the number of React Native developers has been steadily increasing over the years, reaching an estimated 1.9 million by the end of 2024. This means that the demand for this framework in the job market has been growing making it a valuable skill.
But what makes React Native so popular for mobile application development? It offers excellent cross-platform capabilities among other benefits. This way, with React Native, developers can write code once and run it on both iOS and Android devices thus saving time and resources leading to shorter development cycles hence faster time-to-market for your app.
Let’s take the example of a startup, which wanted to release their app on both iOS and Android at once. Through the use of React Native they managed to create an app and bring it into the market within a very short period. This helped them gain an advantage over their competitors because they had access to a large user base who were able to generate revenue quickly for them.
A Comprehensive Look at Generative AI in Retail App Testing.pdfkalichargn70th171
Traditional software testing methods are being challenged in retail, where customer expectations and technological advancements continually shape the landscape. Enter generative AI—a transformative subset of artificial intelligence technologies poised to revolutionize software testing.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
Multiple Your Crypto Portfolio with the Innovative Features of Advanced Crypt...Hivelance Technology
Cryptocurrency trading bots are computer programs designed to automate buying, selling, and managing cryptocurrency transactions. These bots utilize advanced algorithms and machine learning techniques to analyze market data, identify trading opportunities, and execute trades on behalf of their users. By automating the decision-making process, crypto trading bots can react to market changes faster than human traders
Hivelance, a leading provider of cryptocurrency trading bot development services, stands out as the premier choice for crypto traders and developers. Hivelance boasts a team of seasoned cryptocurrency experts and software engineers who deeply understand the crypto market and the latest trends in automated trading, Hivelance leverages the latest technologies and tools in the industry, including advanced AI and machine learning algorithms, to create highly efficient and adaptable crypto trading bots
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
4. Comparing Test Varietals
Unit - Domain Logic
Unit - Components
Snapshots (DOM)
Integration/E2E
Edd Yerburgh, VueConf US 2018
https://www.vuemastery.com/conferences/vueconf-2018/testing-vue-apps-edd-yerburgh/
13. Cypress an open source testing tool written
entirely in Javascript.
Cypress spawns & drives the browser manually
exactly like you do in development.
Cypress is most often compared with Selenium
& Webdriver, but it is not built on either one.
What is Cypress?
Cypress Best Practices - Brian Mann AssertJS 2018
https://www.youtube.com/watch?v=5XQOK0v_YRE
Slides: https://speakerdeck.com/brianmann/cypress-best-practices
Brian Mann
Founder Cypress.io
AssertJS 2018
14. Cypress makes it easy to write & debug tests in
a way that hasn't been possible before.
Cypress provides you a visual interface to
indicate which tests and commands are
running.
What is Cypress?
Cypress Best Practices - Brian Mann AssertJS 2018
https://www.youtube.com/watch?v=5XQOK0v_YRE
Slides: https://speakerdeck.com/brianmann/cypress-best-practices
Brian Mann
Founder Cypress.io
AssertJS 2018
31. Edd Yerburgh
Author vue-test-utils
VueConf US 2018
“Component contract is the interface your
component has. The details a user would need
to know in order to use your component in an
application.
Treat the component as a block box. [Where]
you’re free to refactor implementation details
without rewriting tests.
40. Need Way to quickly compare many transistor measurements
ISTFA 2006, Nano-probing Application on Characterization of 6T-SRAM Single Bit Failures with Different Gox Breakdown Defect
Cheng-Piao Lin, et al TSMC Taiwan
ISTFA 2014, Utilizing Nanoprobing and Circuit Diagnostics to Identify Key Failure Mechanism of Otherwise Non-Visible Defects in 20nm
M. K. Dawood, et al, GLOBALFOUNDRIES Singapore Pte. Ltd. Singapore
Native Charts Default Excel Manual Excel
ISTFA 2013, SEM-based nanoprobing on 40, 32 and 28nm CMOS devices Challenges for Semiconductor Failure Analysis
Erik Paul, et al, GLOBALFOUNDRIES Dresden, Germany
Nanoprobing Charts
52. Cypress - E2E Testing Strategies
Cypress Best Practices - Brian Mann AssertJS 2018
https://www.youtube.com/watch?v=5XQOK0v_YRE
Slides: https://speakerdeck.com/brianmann/cypress-best-practices
53. Cypress - Best Practices
Cypress Best Practices - Brian Mann AssertJS 2018
https://www.youtube.com/watch?v=5XQOK0v_YRE
Slides: https://speakerdeck.com/brianmann/cypress-best-practices
54. Cypress Programmatic State Management
Cypress Best Practices - Brian Mann AssertJS 2018
https://www.youtube.com/watch?v=5XQOK0v_YRE
Slides: https://speakerdeck.com/brianmann/cypress-best-practices
55. ● Allows you to use Cypress test runner to unit test your Vue
components
● Runs the component in the real browser with full power of Cypress
● Great talk about this from Gleb Bahmutov @ AssertJS 2018
○ https://www.youtube.com/watch?v=5FnalKRjpZk
● https://github.com/bahmutov/cypress-vue-unit-test
● Promising, interesting to see this steadily improve
Cypress - cypress-vue-unit-test
58. ● cypress-<framework>-unit-test
○ Bundles every component and serves page → can be slow
● Cypress API that look like Promise interface are not 100% Promises
○ No async/await
○ Cypress promise automatically gets awaited IF RETURNED.
● cy.click({ force: true }) -- hidden elements
● Stubbing hot updates from dev server
● “Contains” is not an exactly assertion, but it does retry until finds
element
Cypress - Gotchas
59. ● Solves a lot of the pain points in testing higher level components
● Ideal for developers
○ Iterative feedback
○ Live debuggability with DOM snapshots
● Can be used for full E2E, or for simply more integration-type tests
● Leverage all types test varietals
● Analyze testing boundaries to guide decision on test varietal
Cypress - Closing Thoughts
61. Vue
“A progressive framework for building
user interfaces.
Vue is designed from the ground up to
be incrementally adoptable. The core
library is focused on the view layer only,
and is easy to pick up and integrate with
other libraries or existing projects.”
66. Evan You
Author Vue
NordicJS 2016
"We have a collector for each component in the
tree. Each component manages its own virtual
DOM tree. When you render the tree, we collect
dependencies. And when the dependency
changes, we re-render that component, and
that component only.
[We are able] to determine the exact number
of components to re-render when something
changes.
67. ● Docs
● vue-cli
● State management vuex
● Routing - vue-router
● vue-devtools
● vue-test-utils
Vue - Community
68. Evan You - State of Vue - VueConf US 2018
https://www.vuemastery.com/conferences/vueconf-2018/opening-keynote-evan-you/
Vue Single File Components
75. Vue Single File Components
https://github.com/vuejs/vue-loader/blob/master/docs/en/configurations/pre-processors.md
76. Vue Single File Components
https://github.com/vuejs/vue-loader/blob/master/docs/en/configurations/pre-processors.md
77. Vue Single File Components
https://github.com/vuejs/vue-class-component
78. Vue Reactivity
https://vuejs.org/v2/guide/reactivity.html
“Vue will walk through all of its properties
and convert them to getter/setters using
Object.defineProperty. (ES5-only feature)
The getter/setters are invisible to the
user, but under the hood they enable Vue
to perform dependency-tracking and
change-notification when properties are
accessed or modified.”
80. Sarah Drasner
Vue Core Team, CSS Tricks
NordicJS 2016
“Vue grants us some deeper access to into the
reactivity system, which we can leverage as
hooks to observe anything that’s changing.
This can be incredibly useful because, as
application developers, most of what we’re
responsible for are things that change.”
88. ● The <slot> element to serve as distribution outlets for content.
● Allows to focus on composition
● Scoped Slots → Render props/children
● Michael Jackson - Never Write Another HoC - React Phoenix 2017
○ https://www.youtube.com/watch?v=BcVAq3YFiuc
Vue Slots - Composition
98. ● Inspired by Next.js
● “UI rendering while abstracting away the client/server distribution.”
● Convention
● Creates routes for you based on folder/file structure
● SSR
● https://nuxtjs.org/
Nuxt
99. ● Really fun to work with
● Easy to introduce to a team
● Makes just enough decisions/conventions for you
● Community + Tooling
● Progressive
● Declarative, Reactive
● Composition
Vue - Closing Thoughts
