Swift

Join the Swift Track
Swift is a modern open-source language with the aim of making programming simple things easy, and difficult things possible while still being fast and safe by design. Swift can run in scripting mode in the included REPL or it can be compiled with full support for C and Objective-C interoperability.
Join the Swift Track
Track mentors

14 Mentors

Our mentors are friendly, experienced Swift developers who will help teach you new techniques and tricks.
Track students

6,918 Students

Join thousands of students who have enjoyed learning and improving their skills by taking this track.
Track exercises

83 Exercises

Hundreds of hours have gone into making these exercises fun, useful, and challenging to help you enjoy learning.

About Swift

//
// HelloWorld.swift
//

struct HelloWorld {
    static func hello(_ text: String = "World") -> String {
        return "Hello, \(text)!"
    }
}

Swift is a modern open source programming language that runs on macOS, Linux and on Windows using a linux subsystem.

Swift was developed initially by Apple to interoperate with their key frameworks, Cocoa and CocoaTouch, both of which are mostly implemented in Objective-C.

Swift is influenced by a large number of existing programming languages, and it incorporates concepts from a wide range of programming methods. Everything from scripting to object oriented and functional programming.

Apple refers to Swift as a "protocol oriented programming language" and has expressed the goal of eventually making Swift useful for everything from scripts to an operating system.


This Swift Tour is an introduction the language on Apple's Public Developer Website.


Wikipedia's Swift Page giving a good, Wikipedia-styled overview.


Swift is documented in The Swift Programming Language - again, on Apple's Public Developer Website - and in the iBooks Store. The ePub version is also available on Swift.org.

Join the Swift track

Exercism is a great website

What I like about it is that I am able to solve the challenges in a TDD way working in a environment that I am familiar (my own PC not a browser IDE) and the cherry on the top of the cake is that I have access to code reviews.

Relaxed. Encouraging. Supportive.

Meet the Swift Track mentors

Once you join the Swift language track, you will receive support and feedback from our team of mentors. Here are the bios of a few of the mentors of this track.

Avatar of Farhan Ahmed

Farhan Ahmed https://github.com/insha

I have been using Swift professionally for the last 5+ years. It is a wonderful language and evolving quickly. My overall software design experience extends to a little over 2 decades in multiple industries including health care, fintech, and logistics.
Avatar of Seyed Mojtaba Hosseini Zeidabadi

Seyed Mojtaba Hosseini Zeidabadi https://github.com/MojtabaHs

Senior Developer Technical Lead ♛ iOS Programming Instructor ♛ UI/UX Designer ✔ More: https://www.linkedin.com/in/mojtabahosseini/
Avatar of Makan Taghizadeh

Makan Taghizadeh https://github.com/MakanTaghizadeh

I'm an experienced iOS Developer and used Swift in many projects. Swift is the most lovable programming language I've ever developed. For, it's so modern, incredibly fast and safe by design.
Avatar of Dušan Tadić

Dušan Tadić https://www.dusantadic.dev

I'm an iOS developer using Swift since version 2.0. I'm a fan of Swift for its power and approachability.
Avatar of Timothy J

Timothy J https://github.com/timothybarraclough

I'm a professional iOS Developer, leaning towards a functional approach and mathematics based approach. I've been using Swift professionally since 2.0 was released.
Avatar of Clement Rousselle

Clement Rousselle https://github.com/crousselle

I love Swift for the new approach it gives to iOS development. I started using Swift when 1.0 was announced, excited to help developpers learn this super fun language!
Fun. Challenging. Interesting

Community-sourced Swift exercises

These are a few of the 83 exercises on the Swift track. You can see all the exercises here.

Tournament
medium
parsing
text formatting
Prime Factors
medium
integers
math
Grade School
easy
maps
sorting
Pythagorean Triplet
medium
integers
records
math
ETL
easy
maps
transforming
Leap
easy
integers

Get started with the Swift track. As with everything on Exercism, it's 100% free!

Join the Swift Track