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Swift

An innovative new programming language for Cocoa and Cocoa Touch.
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What is Swift?

Writing code is interactive and fun, the syntax is concise yet expressive, and apps run lightning-fast. Swift is ready for your next iOS and OS X project — or for addition into your current app — because Swift code works side-by-side with Objective-C.
Swift is a tool in the Languages category of a tech stack.
Swift is an open source tool with 50.4K GitHub stars and 8.2K GitHub forks. Here’s a link to Swift's open source repository on GitHub

Who uses Swift?

Companies
1795 companies reportedly use Swift in their tech stacks, including Uber, Slack, and Lyft.

Developers
3873 developers on StackShare have stated that they use Swift.

Swift Integrations

Sentry, Airbrake, Sonatype Nexus, Google Code Prettify, and Cocoa Touch (iOS) are some of the popular tools that integrate with Swift. Here's a list of all 34 tools that integrate with Swift.

Why developers like Swift?

Here’s a list of reasons why companies and developers use Swift
Swift Reviews

Here are some stack decisions, common use cases and reviews by companies and developers who chose Swift in their tech stack.

Siddhant Sharma
Siddhant Sharma
Tech Connoisseur at Bigstep Technologies · | 12 upvotes · 102.3K views
WordPress
WordPress
Magento
Magento
PHP
PHP
Java
Java
Swift
Swift
JavaScript
JavaScript
#Messaging
#Communication
#InAppChat
#Dating
#Matrimonial

WordPress Magento PHP Java Swift JavaScript

Back in the days, we started looking for a date on different matrimonial websites as there were no Dating Applications. We used to create different profiles. It all changed in 2012 when Tinder, an Online Dating application came into India Market.

Tinder allowed us to communicate with our potential soul mates. That too without paying any extra money. I too got 4-6 matches in 6 years. It changed the life of many Millennials. Tinder created a revolution of its own. P.S. - I still don't have a date :(

Posting my first article. Please have a look and do give feedback.

Communication InAppChat Dating Matrimonial #messaging

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Visual Studio Code
Visual Studio Code
GitHub
GitHub
Linux
Linux
JavaScript
JavaScript
Swift
Swift
Java
Java
PHP
PHP
Python
Python
XML
XML
JSON
JSON
Git
Git
SVN (Subversion)
SVN (Subversion)

I use Visual Studio Code because at this time is a mature software and I can do practically everything using it.

  • It's free and open source: The project is hosted on GitHub and it’s free to download, fork, modify and contribute to the project.

  • Multi-platform: You can download binaries for different platforms, included Windows (x64), MacOS and Linux (.rpm and .deb packages)

  • LightWeight: It runs smoothly in different devices. It has an average memory and CPU usage. Starts almost immediately and it’s very stable.

  • Extended language support: Supports by default the majority of the most used languages and syntax like JavaScript, HTML, C#, Swift, Java, PHP, Python and others. Also, VS Code supports different file types associated to projects like .ini, .properties, XML and JSON files.

  • Integrated tools: Includes an integrated terminal, debugger, problem list and console output inspector. The project navigator sidebar is simple and powerful: you can manage your files and folders with ease. The command palette helps you find commands by text. The search widget has a powerful auto-complete feature to search and find your files.

  • Extensible and configurable: There are many extensions available for every language supported, including syntax highlighters, IntelliSense and code completion, and debuggers. There are also extension to manage application configuration and architecture like Docker and Jenkins.

  • Integrated with Git: You can visually manage your project repositories, pull, commit and push your changes, and easy conflict resolution.( there is support for SVN (Subversion) users by plugin)

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Conor Myhrvold
Conor Myhrvold
Tech Brand Mgr, Office of CTO at Uber · | 9 upvotes · 533.7K views
atUber TechnologiesUber Technologies
RIBs
RIBs
Objective-C
Objective-C
Swift
Swift

Excerpts from how we developed (and subsequently open sourced) Uber's cross-platform mobile architecture framework, RIBs , going from Objective-C to Swift in the process for iOS: https://github.com/uber/RIBs

Uber’s new application architecture (RIBs) extensively uses protocols to keep its various components decoupled and testable. We used this architecture for the first time in our new rider application and moved our primary language from Objective-C to Swift. Since Swift is a very static language, unit testing became problematic. Dynamic languages have good frameworks to build test mocks, stubs, or stand-ins by dynamically creating or modifying existing concrete classes.

Needless to say, we were not very excited about the additional complexity of manually writing and maintaining mock implementations for each of our thousands of protocols.

The information required to generate mock classes already exists in the Swift protocol. For Uber’s use case, we set out to create tooling that would let engineers automatically generate test mocks for any protocol they wanted by simply annotating them.

The iOS codebase for our rider application alone incorporates around 1,500 of these generated mocks. Without our code generation tool, all of these would have to be written and maintained by hand, which would have made testing much more time-intensive. Auto-generated mocks have contributed a lot to the unit test coverage that we have today.

We built these code generation tools ourselves for a number of reasons, including that there weren’t many open source tools available at the time we started our effort. Today, there are some great open source tools to generate resource accessors, like SwiftGen. And Sourcery can help you with generic code generation needs:

https://eng.uber.com/code-generation/ https://eng.uber.com/driver-app-ribs-architecture/

(GitHub : https://github.com/uber/RIBs )

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StackShare Editors
StackShare Editors
Rails
Rails
Node.js
Node.js
Python
Python
React
React
Java
Java
Ruby
Ruby
Go
Go
Swift
Swift
Objective-C
Objective-C
jQuery
jQuery

By mid-2015, around the time of the Series E, the Digital department at WeWork had grown to more than 40 people to support the company’s growing product needs.

By then, they’d migrated the main website off of WordPress to Ruby on Rails, and a combination React, Angular, and jQuery, though there were efforts to move entirely to React for the front-end.

The backend was structured around a microservices architecture built partially in Node.js, along with a combination of Ruby, Python, Bash, and Go. Swift/Objective-C and Java powered the mobile apps.

These technologies power the listings on the website, as well as various internal tools, like community manager dashboards as well as RFID hardware for access management.

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Siddhant Sharma
Siddhant Sharma
Tech Connoisseur at Bigstep Technologies · | 3 upvotes · 704 views
Swift
Swift
Java
Java
PHP
PHP
Magneto
Magneto
WordPress
WordPress
#Webhooks
#Channelize.io

Swift Java PHP Magneto WordPress #Webhooks Added as the newest feature in #Channelize.io. It was initially hard for me to understand what Webhooks meant. But I got the gist of it. Simple example:

Webhooks are pretty much like our brains. for every task, our brains keep sending signals continuously. notifying us for eating, for moving, for removing our hand from Gas Stove or steam.

Imagine asking your brain if you're hungry, tired or hurt. That would be disastrous! Right?

Webhooks are pretty much the same thing, complete automation for your web development projects triggered by some Events just like our Brain. Take a look at the article below to learn more about webhooks and how it works with Channelize.io. Do give your Suggestions also here.

https://channelize.typeform.com/to/jztS7B

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StackShare Editors
StackShare Editors
| 2 upvotes · 21.3K views
atUber TechnologiesUber Technologies
Java
Java
Swift
Swift
Gradle
Gradle
Objective-C
Objective-C

At the heart of Uber’s mobile app development are four primary apps: Android rider, Android driver, iOS rider, and iOS driver. Android developers build in Java, iOS in Objective C and Swift. Engineers across both platforms land code into a monolithic code base that ships each week.

They use some third-party libraries, but often build their own, since “Many open source libraries available are general-purpose, which can create binary bloat. For mobile engineering, every kilobyte matters.”

On Android, the build system is Gradle. For the UI, Butter Knife binds views and callbacks to fields and methods via annotation processing, and Picasso provides image loading.

As for iOS, all of the code lives in a monorepo built with Buck. For crash detection, KSCrash reports crashes to the internal reporting framework.

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Jobs that mention Swift as a desired skillset

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Swift Alternatives & Comparisons

What are some alternatives to Swift?
Objective-C
Objective-C is a superset of the C programming language and provides object-oriented capabilities and a dynamic runtime. Objective-C inherits the syntax, primitive types, and flow control statements of C and adds syntax for defining classes and methods. It also adds language-level support for object graph management and object literals while providing dynamic typing and binding, deferring many responsibilities until runtime.
React Native
React Native enables you to build world-class application experiences on native platforms using a consistent developer experience based on JavaScript and React. The focus of React Native is on developer efficiency across all the platforms you care about - learn once, write anywhere. Facebook uses React Native in multiple production apps and will continue investing in React Native.
Kotlin
Kotlin is a statically typed programming language for the JVM, Android and the browser, 100% interoperable with Java
Go
Go is expressive, concise, clean, and efficient. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel type system enables flexible and modular program construction. Go compiles quickly to machine code yet has the convenience of garbage collection and the power of run-time reflection. It's a fast, statically typed, compiled language that feels like a dynamically typed, interpreted language.
Java
Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day. Java is fast, secure, and reliable. From laptops to datacenters, game consoles to scientific supercomputers, cell phones to the Internet, Java is everywhere!
See all alternatives

Swift's Followers
3847 developers follow Swift to keep up with related blogs and decisions.
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