Server Side Swift with Vapor - An Introduction

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Server Side Swift with Vapor Natan Rolnik

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Server Side Swift with Vapor Natan Rolnik You’re also a backend developer. (You just don’t know it yet.)

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Hi, I’m Natan iOS @ monday.com "

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Hi, I’m Natan iOS @ monday.com " @natanrolnik

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Hi, I’m Natan • Born & raised in Brazil, moved to Israel in 2011 # iOS @ monday.com " @natanrolnik

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Hi, I’m Natan • Born & raised in Brazil, moved to Israel in 2011 # • iPhone OS 3, Objective C was my 1st language ❤ iOS @ monday.com " @natanrolnik

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Hi, I’m Natan • Born & raised in Brazil, moved to Israel in 2011 # • iPhone OS 3, Objective C was my 1st language ❤ • Passion for beautiful UI and animations iOS @ monday.com " @natanrolnik

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Hi, I’m Natan • Born & raised in Brazil, moved to Israel in 2011 # • iPhone OS 3, Objective C was my 1st language ❤ • Passion for beautiful UI and animations • Basic web development/deployment knowledge iOS @ monday.com " @natanrolnik

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Quick Poll

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Goals

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Goals Familiarize with Vapor and its core concepts

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Goals Familiarize with Vapor and its core concepts Inspire

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Goals Familiarize with Vapor and its core concepts Inspire Have fun!

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A Bit of History

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A Bit of History

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A Bit of History

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A Bit of History

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A Bit of History Ease of Use Less Flexibility New Language/Environment Great Flexibility

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The Great Change

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The Great Change Objective-C

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The Great Change Objective-C

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The Great Change Objective-C Swift

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The Great Change Objective-C Swift

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The Great Change Objective-C Swift

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Why Swift on the Server?

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Why Swift on the Server? Low Memory Footprint

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Why Swift on the Server? Low Memory Footprint %

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Why Swift on the Server? & Low Memory Footprint Blazing Fast %

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async await More Advantages Memory Safety Type Safe Foundation Property Wrappers Compilation = Fail Early It’s Swift ❤

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async await More Advantages Memory Safety Type Safe Foundation Property Wrappers Compilation = Fail Early It’s Swift ❤ Share Code with Packages

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async await More Advantages Memory Safety Type Safe Foundation Property Wrappers Compilation = Fail Early It’s Swift ❤ Share Code with Packages Use Latest Language Features

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async await More Advantages Memory Safety Type Safe Foundation Property Wrappers Compilation = Fail Early It’s Swift ❤ Share Code with Packages Use Latest Language Features 5.6

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Current Status

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Current Status “Is it ready for Production?”

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Current Status • Vapor and AWS Smoke: the most popular frameworks “Is it ready for Production?”

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Current Status • Vapor and AWS Smoke: the most popular frameworks • async/await “Is it ready for Production?”

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Current Status • Vapor and AWS Smoke: the most popular frameworks • async/await • Swift Server Work Group “Is it ready for Production?”

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Current Status • Vapor and AWS Smoke: the most popular frameworks • async/await • Swift Server Work Group • Docker images - M1 (arm64) support “Is it ready for Production?”

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Current Status • Vapor and AWS Smoke: the most popular frameworks • async/await • Swift Server Work Group • Docker images - M1 (arm64) support • Of icial AWS Lambda package “Is it ready for Production?”

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Current Status • Vapor and AWS Smoke: the most popular frameworks • async/await • Swift Server Work Group • Docker images - M1 (arm64) support • Of icial AWS Lambda package • Growing Ecosystem “Is it ready for Production?”

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Vapor Web Framework Swift Package Command Line (CLI) Tool

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Demo Meet Vapor and its Toolbox

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⚽ Striker App ⚽

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⚽ Striker App ⚽

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⚽ Striker App ⚽

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⚽ Striker App ⚽

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⚽ Striker App ⚽

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⚽ Striker App ⚽ Server

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⚽ Striker App ⚽ Server

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⚽ Striker App ⚽ Server

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⚽ Striker App ⚽ Server iOS App

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⚽ Striker App ⚽ Server ⚽ Shared Package iOS App Codable

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⚽ Striker App ⚽ Server ⚽ Shared Package iOS App Web Codable

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⚽ Striker App ⚽ Server iOS App Web

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⚽ Striker App ⚽ Server iOS App Web

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⚽ Striker App ⚽ Server iOS App Web 1. Create user

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⚽ Striker App ⚽ Server iOS App Web 1. Create user 2. List users

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⚽ Striker App ⚽ Server iOS App Web 1. Create user 2. List users 3. Register a goal

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⚽ Striker App ⚽ Server iOS App Web 1. Create user 2. List users 3. Register a goal 4. Update iOS app

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Live Coding Wish me luck!

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Should I Replace My Entire Stack Today?

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Should I Replace My Entire Stack Today? NO

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So When Should I Use Swift on The Server?

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So When Should I Use Swift on The Server? • Microservices

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So When Should I Use Swift on The Server? • Microservices • BFF - Backend For Frontend

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So When Should I Use Swift on The Server? • Microservices • BFF - Backend For Frontend • AWS Lambda - “Serverless”

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So When Should I Use Swift on The Server? • Microservices • BFF - Backend For Frontend • AWS Lambda - “Serverless” • New Apps

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So When Should I Use Swift on The Server? • Microservices • BFF - Backend For Frontend • AWS Lambda - “Serverless” • New Apps • Side Projects

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So When Should I Use Swift on The Server? • Microservices • BFF - Backend For Frontend • AWS Lambda - “Serverless” • New Apps • Side Projects • Internal tools

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So When Should I Use Swift on The Server? • Microservices • BFF - Backend For Frontend • AWS Lambda - “Serverless” • New Apps • Side Projects • Internal tools • Embed Vapor in your iOS app (

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Links https://github.com/natanrolnik/monday-night-16-05-22 https://vapor.codes https://docs.vapor.codes https://www.swift.org/blog/sswg-update/

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Community https://vapor.team https://github.com/vapor-community https://github.com/vapor-community/awesome-vapor

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Where To Go From Here?

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Where To Go From Here? • Install the Vapor toolbox and play with it

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Where To Go From Here? • Install the Vapor toolbox and play with it • Learn Vapor & Fluent basics

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Where To Go From Here? • Install the Vapor toolbox and play with it • Learn Vapor & Fluent basics • Advanced:

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Where To Go From Here? • Install the Vapor toolbox and play with it • Learn Vapor & Fluent basics • Advanced: • Play with packages such as Queues, Soto for AWS

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Where To Go From Here? • Install the Vapor toolbox and play with it • Learn Vapor & Fluent basics • Advanced: • Play with packages such as Queues, Soto for AWS • Try to deploy a Vapor app or Lambda