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Kotlin for Server Side

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Juan Guillermo Gómez ➢ Co-Leader y Co-Founder del GDG Cali. ➢ CEO DevHack. ➢ Consultant and advisor on software architecture, cloud computing and software development. ➢ Experience in several languages ​​and platforms. (C, C#, Java, NodeJS, android, GCP, Firebase). ➢ Google Developer Expert (GDE) in Firebase ➢ BS in System Engineering and a MS in Software Engineering. ➢ @jggomez ➢ [email protected]

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Kotlin ➢ Open-sourced 2012. ➢ Developed by JetBrains. ➢ Version 1.0 in 2016. ➢ Modern programming language ➢ Object Oriented. ➢ Statically typed. ➢ Less code with fewer bugs. ➢ Lambdas and properties. ➢ Nullable and non-nullable data type. ➢ Very concise. ➢ Remove a lot of boilerplate from code. ➢ Readability. ➢ Functional constructs. ➢ Object Oriented. ➢ Use Java Libraries. ➢ Immutability.

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Kotlin

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Kotlin ➢ Official for Android Apps 2017. ➢ IntelliJ and Android Studio 3.0+. ➢ Server side. ➢ Use Java Libraries.

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Kotlin for Server Side https://kotlinlang.org/docs/reference/server-overview.html

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Frameworks for Server Side with Kotlin https://kotlinlang.org/docs/reference/server-overview.html

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Creating a RESTFul API with Spring Boot ➢ Defining the project and dependencies with Gradle (https://github.com/jggomez/KotlinAPI) o Maven (https://github.com/jggomez/KotlinAPI_MAVEN). ➢ Creating a Courses Data Class and Controller. ➢ Creating the Application class.

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Creating a RESTFul API with Spring Boot https://kotlinlang.org/docs/tutorials/spring-boot-restful.html ➢ Defining the project and dependencies with Gradle (https://github.com/jggomez/KotlinAPI) o Maven (https://github.com/jggomez/KotlinAPI_MAVEN). ➢ Creating a Courses Data Class and Controller. ➢ Creating the Application class.

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Clean Architecture

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Clean Architecture for Server Side

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Clean Architecture for Server Side

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Clean Architecture for Server Side Defining the project and dependencies with Gradle (https://github.com/jggomez/KotlinAPI) o Maven (https://github.com/jggomez/KotlinAPI_MAVEN).

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Deployment GCP Maven (https://github.com/jggomez/KotlinAPI_MAVEN).

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Deployment GCP GCP Samples by JetBrains https://github.com/JetBrains/gcp-samples https://cloud.google.com/community/tutorials/kotlin-springboot-app-engine

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