SlideShare une entreprise Scribd logo
1  sur  45
Hexagonal architecture
in practice
About me
Backend Tech Lead at
Lecturer at Kottans
Andriy Andriyko
What we will talk about
1. What is good architecture?
2. What is hexagonal architecture?
3. Run it! Examples and demo
4. How to test hexagon?
5. Do you really need it?
6. Summary
How do you see an
architecture?
What do we want from architecture?
● High Maintainability
● Low Technical Debt
Maintainability
You can become italian chef
Hexagonal architecture
19 10
Слайд про ноду на гексагоне
Perfect fit for Nodejs
Demo
Application core
Primary adapters
Secondary adapters. Notifications
Port
Adapter
Secondary adapters. Repository port
Secondary adapters. Repository Adapter
Project structure
/core
/primaryAdapters
/secondaryAdapters
Project structure. Primary adapters
Project structure. Secondary adapters
Project structure. Core
/core
/component
/port
/sharedKernel
Демка. Запустить
показать
Tests
● Unit
● Integration
● Acceptance
Tests. Unit
Tests. Integration
Tests. Acceptance
Not a silver bullet
When you need Hexagon?
● App have business logic
● App will evolve
● Team is big and project is long-term
● Need to change technologies
When you don’t need Hexagon?
● Small projects
● Speed more important than maintainability
● There is a better fit for your problem
Combine approaches
● Service-oriented architecture
● Microservices
● Serverless
Problems
● Transactions
● Validations
● DB queries optimisation
Conclusions
Pros Cons
Great testability Complexity
Maintainability Easy to over-engineer
Easy handle changes
Delay technical decisions
Questions?
Contacts
andriy.andriyko@uptech.team
andriy-andriyko
Stormteller

Contenu connexe

Tendances

Kubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad Assis
Kubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad AssisKubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad Assis
Kubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad AssisAgileSparks
 
The Evolving Role of Build Engineering in Managing Open Source
The Evolving Role of Build Engineering in Managing Open SourceThe Evolving Role of Build Engineering in Managing Open Source
The Evolving Role of Build Engineering in Managing Open SourceDevOps.com
 
java SE tutorial first session
java SE tutorial first sessionjava SE tutorial first session
java SE tutorial first sessionOmid Haghighatgoo
 
JHipster conf : craftsmanship & tdd
JHipster conf : craftsmanship & tddJHipster conf : craftsmanship & tdd
JHipster conf : craftsmanship & tddHippolyte Durix
 
Foundations for the perfect technology stream
Foundations for the perfect technology streamFoundations for the perfect technology stream
Foundations for the perfect technology streamBernd Alter
 
Complex Made Simple: The State of Governance in Open Source
Complex Made Simple: The State of Governance in Open SourceComplex Made Simple: The State of Governance in Open Source
Complex Made Simple: The State of Governance in Open SourceShane Coughlan
 

Tendances (6)

Kubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad Assis
Kubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad AssisKubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad Assis
Kubernetes is Hard! Lessons Learned Taking Our Apps to Kubernetes by Eldad Assis
 
The Evolving Role of Build Engineering in Managing Open Source
The Evolving Role of Build Engineering in Managing Open SourceThe Evolving Role of Build Engineering in Managing Open Source
The Evolving Role of Build Engineering in Managing Open Source
 
java SE tutorial first session
java SE tutorial first sessionjava SE tutorial first session
java SE tutorial first session
 
JHipster conf : craftsmanship & tdd
JHipster conf : craftsmanship & tddJHipster conf : craftsmanship & tdd
JHipster conf : craftsmanship & tdd
 
Foundations for the perfect technology stream
Foundations for the perfect technology streamFoundations for the perfect technology stream
Foundations for the perfect technology stream
 
Complex Made Simple: The State of Governance in Open Source
Complex Made Simple: The State of Governance in Open SourceComplex Made Simple: The State of Governance in Open Source
Complex Made Simple: The State of Governance in Open Source
 

Similaire à JS Fest 2019/Autumn. Андрей Андрийко. Гексагональна архітектура в Nodejs проекті

Develop, deploy, and operate services at reddit scale oscon 2018
Develop, deploy, and operate services at reddit scale   oscon 2018Develop, deploy, and operate services at reddit scale   oscon 2018
Develop, deploy, and operate services at reddit scale oscon 2018Gregory Taylor
 
Bridging the gap: Successful collaboration between engineering & design
Bridging the gap: Successful collaboration between engineering & designBridging the gap: Successful collaboration between engineering & design
Bridging the gap: Successful collaboration between engineering & designUXDXConf
 
The working architecture of NodeJS applications, Виктор Турский
The working architecture of NodeJS applications, Виктор ТурскийThe working architecture of NodeJS applications, Виктор Турский
The working architecture of NodeJS applications, Виктор ТурскийSigma Software
 
The working architecture of node js applications open tech week javascript ...
The working architecture of node js applications   open tech week javascript ...The working architecture of node js applications   open tech week javascript ...
The working architecture of node js applications open tech week javascript ...Viktor Turskyi
 
Telerik Kendo UI vs. AngularJS
Telerik Kendo UI vs. AngularJSTelerik Kendo UI vs. AngularJS
Telerik Kendo UI vs. AngularJSRainer Stropek
 
Building Enterprise IoT Projects Iteratively - Vui Nguyen
Building Enterprise IoT Projects Iteratively - Vui NguyenBuilding Enterprise IoT Projects Iteratively - Vui Nguyen
Building Enterprise IoT Projects Iteratively - Vui NguyenWithTheBest
 
Data Science in Production: Technologies That Drive Adoption of Data Science ...
Data Science in Production: Technologies That Drive Adoption of Data Science ...Data Science in Production: Technologies That Drive Adoption of Data Science ...
Data Science in Production: Technologies That Drive Adoption of Data Science ...Nir Yungster
 
Bridging the gap
Bridging the gapBridging the gap
Bridging the gapUXDXConf
 
Evolving to Cloud-Native - Anand Rao
Evolving to Cloud-Native - Anand RaoEvolving to Cloud-Native - Anand Rao
Evolving to Cloud-Native - Anand RaoVMware Tanzu
 
Pareto will tell you to stop using your ORM - Mateo Collina
Pareto will tell you to stop using your ORM - Mateo CollinaPareto will tell you to stop using your ORM - Mateo Collina
Pareto will tell you to stop using your ORM - Mateo CollinaWey Wey Web
 
Introduction to kore kubernetes for teams
Introduction to kore  kubernetes for teamsIntroduction to kore  kubernetes for teams
Introduction to kore kubernetes for teamsAppvia
 
Indy meetup#7 effective unit-testing-mule
Indy meetup#7 effective unit-testing-muleIndy meetup#7 effective unit-testing-mule
Indy meetup#7 effective unit-testing-muleikram_ahamed
 
Intro to OpenShift, MongoDB Atlas & Live Demo
Intro to OpenShift, MongoDB Atlas & Live DemoIntro to OpenShift, MongoDB Atlas & Live Demo
Intro to OpenShift, MongoDB Atlas & Live DemoMongoDB
 
Moving from Monolith to Microservices
Moving from Monolith to MicroservicesMoving from Monolith to Microservices
Moving from Monolith to MicroservicesMist.io
 
Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...
Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...
Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...Demi Ben-Ari
 
What is the best approach to tdd
What is the best approach to tddWhat is the best approach to tdd
What is the best approach to tddRed Hat
 
Hexagonal Architecture.pdf
Hexagonal Architecture.pdfHexagonal Architecture.pdf
Hexagonal Architecture.pdfVladimirRadzivil
 
Evolving your api architecture with the strangler pattern
Evolving your api architecture with the strangler patternEvolving your api architecture with the strangler pattern
Evolving your api architecture with the strangler patterndwcarter74
 

Similaire à JS Fest 2019/Autumn. Андрей Андрийко. Гексагональна архітектура в Nodejs проекті (20)

Hexagonal architecture
Hexagonal architectureHexagonal architecture
Hexagonal architecture
 
Develop, deploy, and operate services at reddit scale oscon 2018
Develop, deploy, and operate services at reddit scale   oscon 2018Develop, deploy, and operate services at reddit scale   oscon 2018
Develop, deploy, and operate services at reddit scale oscon 2018
 
Bridging the gap: Successful collaboration between engineering & design
Bridging the gap: Successful collaboration between engineering & designBridging the gap: Successful collaboration between engineering & design
Bridging the gap: Successful collaboration between engineering & design
 
The working architecture of NodeJS applications, Виктор Турский
The working architecture of NodeJS applications, Виктор ТурскийThe working architecture of NodeJS applications, Виктор Турский
The working architecture of NodeJS applications, Виктор Турский
 
The working architecture of node js applications open tech week javascript ...
The working architecture of node js applications   open tech week javascript ...The working architecture of node js applications   open tech week javascript ...
The working architecture of node js applications open tech week javascript ...
 
Telerik Kendo UI vs. AngularJS
Telerik Kendo UI vs. AngularJSTelerik Kendo UI vs. AngularJS
Telerik Kendo UI vs. AngularJS
 
Building Enterprise IoT Projects Iteratively - Vui Nguyen
Building Enterprise IoT Projects Iteratively - Vui NguyenBuilding Enterprise IoT Projects Iteratively - Vui Nguyen
Building Enterprise IoT Projects Iteratively - Vui Nguyen
 
Data Science in Production: Technologies That Drive Adoption of Data Science ...
Data Science in Production: Technologies That Drive Adoption of Data Science ...Data Science in Production: Technologies That Drive Adoption of Data Science ...
Data Science in Production: Technologies That Drive Adoption of Data Science ...
 
Bridging the gap
Bridging the gapBridging the gap
Bridging the gap
 
Evolving to Cloud-Native - Anand Rao
Evolving to Cloud-Native - Anand RaoEvolving to Cloud-Native - Anand Rao
Evolving to Cloud-Native - Anand Rao
 
Pareto will tell you to stop using your ORM - Mateo Collina
Pareto will tell you to stop using your ORM - Mateo CollinaPareto will tell you to stop using your ORM - Mateo Collina
Pareto will tell you to stop using your ORM - Mateo Collina
 
Introduction to kore kubernetes for teams
Introduction to kore  kubernetes for teamsIntroduction to kore  kubernetes for teams
Introduction to kore kubernetes for teams
 
Indy meetup#7 effective unit-testing-mule
Indy meetup#7 effective unit-testing-muleIndy meetup#7 effective unit-testing-mule
Indy meetup#7 effective unit-testing-mule
 
Intro to OpenShift, MongoDB Atlas & Live Demo
Intro to OpenShift, MongoDB Atlas & Live DemoIntro to OpenShift, MongoDB Atlas & Live Demo
Intro to OpenShift, MongoDB Atlas & Live Demo
 
Moving from Monolith to Microservices
Moving from Monolith to MicroservicesMoving from Monolith to Microservices
Moving from Monolith to Microservices
 
Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...
Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...
Kubernetes, Toolbox to fail or succeed for beginners - Demi Ben-Ari, VP R&D @...
 
What is the best approach to tdd
What is the best approach to tddWhat is the best approach to tdd
What is the best approach to tdd
 
Hexagonal Architecture.pdf
Hexagonal Architecture.pdfHexagonal Architecture.pdf
Hexagonal Architecture.pdf
 
Evolving your api architecture with the strangler pattern
Evolving your api architecture with the strangler patternEvolving your api architecture with the strangler pattern
Evolving your api architecture with the strangler pattern
 
Dust.js
Dust.jsDust.js
Dust.js
 

Plus de JSFestUA

JS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in production
JS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in productionJS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in production
JS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in productionJSFestUA
 
JS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript Performance
JS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript PerformanceJS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript Performance
JS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript PerformanceJSFestUA
 
JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"
JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"
JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"JSFestUA
 
JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...
JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...
JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...JSFestUA
 
JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...
JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...
JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...JSFestUA
 
JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...
JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...
JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...JSFestUA
 
JS Fest 2019/Autumn. Александр Товмач. JAMstack
JS Fest 2019/Autumn. Александр Товмач. JAMstackJS Fest 2019/Autumn. Александр Товмач. JAMstack
JS Fest 2019/Autumn. Александр Товмач. JAMstackJSFestUA
 
JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...
JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...
JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...JSFestUA
 
JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...
JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...
JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...JSFestUA
 
JS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developers
JS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developersJS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developers
JS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developersJSFestUA
 
JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...
JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...
JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...JSFestUA
 
JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?
JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?
JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?JSFestUA
 
JS Fest 2019/Autumn. Eyal Eizenberg. Tipping the Scale
JS Fest 2019/Autumn. Eyal Eizenberg. Tipping the ScaleJS Fest 2019/Autumn. Eyal Eizenberg. Tipping the Scale
JS Fest 2019/Autumn. Eyal Eizenberg. Tipping the ScaleJSFestUA
 
JS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratch
JS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratchJS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratch
JS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratchJSFestUA
 
JS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотят
JS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотятJS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотят
JS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотятJSFestUA
 
JS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for Rust
JS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for RustJS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for Rust
JS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for RustJSFestUA
 
JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...
JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...
JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...JSFestUA
 
JS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядро
JS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядроJS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядро
JS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядроJSFestUA
 
JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...
JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...
JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...JSFestUA
 
JS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложение
JS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложениеJS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложение
JS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложениеJSFestUA
 

Plus de JSFestUA (20)

JS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in production
JS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in productionJS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in production
JS Fest 2019/Autumn. Роман Савіцький. Webcomponents & lit-element in production
 
JS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript Performance
JS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript PerformanceJS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript Performance
JS Fest 2019/Autumn. Erick Wendel. 10 secrets to improve Javascript Performance
 
JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"
JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"
JS Fest 2019/Autumn. Alexandre Gomes. Embrace the "react fatigue"
 
JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...
JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...
JS Fest 2019/Autumn. Anton Cherednikov. Choreographic or orchestral architect...
 
JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...
JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...
JS Fest 2019/Autumn. Adam Leos. So why do you need to know Algorithms and Dat...
 
JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...
JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...
JS Fest 2019/Autumn. Marko Letic. Saving the world with JavaScript: A Data Vi...
 
JS Fest 2019/Autumn. Александр Товмач. JAMstack
JS Fest 2019/Autumn. Александр Товмач. JAMstackJS Fest 2019/Autumn. Александр Товмач. JAMstack
JS Fest 2019/Autumn. Александр Товмач. JAMstack
 
JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...
JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...
JS Fest 2019/Autumn. Влад Федосов. Technology agnostic microservices at SPA f...
 
JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...
JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...
JS Fest 2019/Autumn. Дмитрий Жарков. Blockchainize your SPA or Integrate Java...
 
JS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developers
JS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developersJS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developers
JS Fest 2019/Autumn. Maciej Treder. Angular Schematics - Develop for developers
 
JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...
JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...
JS Fest 2019/Autumn. Kyle Boss. A Tinder Love Story: Create a Wordpress Blog ...
 
JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?
JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?
JS Fest 2019/Autumn. Андрей Старовойт. Зачем нужен тип "true" в TypeScript?
 
JS Fest 2019/Autumn. Eyal Eizenberg. Tipping the Scale
JS Fest 2019/Autumn. Eyal Eizenberg. Tipping the ScaleJS Fest 2019/Autumn. Eyal Eizenberg. Tipping the Scale
JS Fest 2019/Autumn. Eyal Eizenberg. Tipping the Scale
 
JS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratch
JS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratchJS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratch
JS Fest 2019/Autumn. Sota Ohara. Сreate own server less CMS from scratch
 
JS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотят
JS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотятJS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотят
JS Fest 2019/Autumn. Джордж Евтушенко. Как стать программистом, которого хотят
 
JS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for Rust
JS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for RustJS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for Rust
JS Fest 2019/Autumn. Алексей Орленко. Node.js N-API for Rust
 
JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...
JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...
JS Fest 2019/Autumn. Daniel Ostrovsky. Falling in love with decorators ES6/Ty...
 
JS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядро
JS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядроJS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядро
JS Fest 2019/Autumn. Борис Могила. Svelte. Почему нам не нужно run-time ядро
 
JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...
JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...
JS Fest 2019/Autumn. Виталий Кухар. Сравнение кластеризации HTTP, TCP и UDP н...
 
JS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложение
JS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложениеJS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложение
JS Fest 2019. Виктор Турский. 6 способов взломать твое JavaScript приложение
 

Dernier

REMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptxREMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptxDr. Ravikiran H M Gowda
 
Understanding Accommodations and Modifications
Understanding  Accommodations and ModificationsUnderstanding  Accommodations and Modifications
Understanding Accommodations and ModificationsMJDuyan
 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Jisc
 
How to setup Pycharm environment for Odoo 17.pptx
How to setup Pycharm environment for Odoo 17.pptxHow to setup Pycharm environment for Odoo 17.pptx
How to setup Pycharm environment for Odoo 17.pptxCeline George
 
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfUGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfNirmal Dwivedi
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsMebane Rash
 
Single or Multiple melodic lines structure
Single or Multiple melodic lines structureSingle or Multiple melodic lines structure
Single or Multiple melodic lines structuredhanjurrannsibayan2
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxAreebaZafar22
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxDenish Jangid
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfagholdier
 
Interdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptxInterdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptxPooja Bhuva
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxVishalSingh1417
 
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptxHMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptxmarlenawright1
 
Fostering Friendships - Enhancing Social Bonds in the Classroom
Fostering Friendships - Enhancing Social Bonds  in the ClassroomFostering Friendships - Enhancing Social Bonds  in the Classroom
Fostering Friendships - Enhancing Social Bonds in the ClassroomPooky Knightsmith
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17Celine George
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...Poonam Aher Patil
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptxMaritesTamaniVerdade
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibitjbellavia9
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.MaryamAhmad92
 

Dernier (20)

REMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptxREMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptx
 
Understanding Accommodations and Modifications
Understanding  Accommodations and ModificationsUnderstanding  Accommodations and Modifications
Understanding Accommodations and Modifications
 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)
 
How to setup Pycharm environment for Odoo 17.pptx
How to setup Pycharm environment for Odoo 17.pptxHow to setup Pycharm environment for Odoo 17.pptx
How to setup Pycharm environment for Odoo 17.pptx
 
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfUGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan Fellows
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
Single or Multiple melodic lines structure
Single or Multiple melodic lines structureSingle or Multiple melodic lines structure
Single or Multiple melodic lines structure
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptx
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Interdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptxInterdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptx
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptxHMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
 
Fostering Friendships - Enhancing Social Bonds in the Classroom
Fostering Friendships - Enhancing Social Bonds  in the ClassroomFostering Friendships - Enhancing Social Bonds  in the Classroom
Fostering Friendships - Enhancing Social Bonds in the Classroom
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibit
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 

JS Fest 2019/Autumn. Андрей Андрийко. Гексагональна архітектура в Nodejs проекті