#iOS Development

[codingoutofcuriosity]

5-27-24: Day 95

Day 95 consisted of another milestone and the seventh consolidation day, reviewing what I learned, key points, and a challenge to build another complete app from scratch by ourselves:

Key points:

Functional programming

Result

Challenge: Build an app that helps users roll dice then store the results they had. At the very least you should let users roll dice, and also let them see results from previous rolls:

This is as far as I got. It's a skeleton, but I plan to expand on it much further in the future and make it a portfolio project.

Day 95 quote: "Being challenged in life is inevitable, but being defeated is optional." - Roger Crawford

[ngssolution]

Navigating the Complex World of Mobile App Development

In today’s tech-driven world, mobile apps have become a cornerstone of how we connect, work, and play. Whether you’re launching a startup or enhancing an established business, building a mobile app can be a game-changing move. One of the most important decisions you’ll face is choosing the right technology stack. The tech stack you pick will directly influence your app’s performance, scalability, and overall user experience.

What Exactly Is a Tech Stack?

A tech stack is essentially the set of tools, programming languages, and frameworks you use to build your app. For mobile apps, the stack typically consists of three main components:

Front-End: This is what users see and interact with — the app’s interface.

Back-End: This is the engine under the hood — handling data storage, processing, and integrations.

Platform: The operating system your app is built for, like iOS, Android, or both.

Key Considerations When Picking a Tech Stack

Let’s dive into the options and what you should think about when deciding which tools to use.

Platform Options

Native Development

Languages:

iOS: Swift or Objective-C

Android: Kotlin or Java

Pros:

Best-in-class performance.

Full access to device features like cameras, sensors, and GPS.

Cons:

Higher costs.

Longer development time if building for both iOS and Android.

2. Cross-Platform Development

Frameworks:

React Native (JavaScript and React)

Flutter (Dart)

Xamarin (C#)

Pros:

Faster development.

Reusable code for both iOS and Android.

Generally lower costs.

Cons:

Slightly lower performance compared to native apps.

Limited access to some advanced native features.

3. Hybrid Development

Tools:

Ionic (HTML, CSS, JavaScript)

PhoneGap/Cordova (HTML, CSS, JavaScript)

Pros:

Easy to learn and work with if you’re familiar with web development.

Leverages standard web technologies.

Cons:

Performance is not as strong as native or well-optimized cross-platform apps.

User experience can feel less “native.”

How to Make the Best Choice for Your App

Your decision will depend on several factors. Here are some key points to consider:

App Complexity:

For simple apps, cross-platform frameworks like React Native or Flutter are great choices.

For feature-heavy or complex apps, native development might be the way to go.

Time to Market:

If you’re on a tight schedule, cross-platform tools can speed up the process.

Budget:

Native development can be pricey since you’ll likely need separate teams for iOS and Android.

Cross-platform and hybrid options are usually more cost-effective.

Performance Needs:

Native apps deliver the best performance, but modern cross-platform frameworks have come a long way and can handle most needs efficiently.

Team Expertise:

Leverage the skills your team already has. If they’re experienced in JavaScript, for example, React Native might be a natural fit.

Final Thoughts

Choosing the right tech stack is a pivotal step in mobile app development. It’s about finding the perfect balance between your project’s requirements, your budget, and your team’s expertise. By weighing factors like app complexity, performance, and cost, you can make a well-informed choice that sets your app up for success. Remember, a solid tech stack is the foundation of a scalable, user-friendly, and high-quality app.

[codingcorgi]

Days 63-72 it's been a lot!

The last few days I made a small adventure game in C++, did my C++ midterm, and wrestled with my C# homework program (Cengage is awful). The homework program used GitHub code spaces and mine is severely glitched and I can't turn in my code :/ so there's that. Just waiting on Cengage to fix it. Anyways I started on my C# final project called "Cat Nap Sleep Journal" it's an app that helps those with sleep disorders track their health for doctors to view. It's dedicated to my husband who has narcolepsy.

The next few days I'll be working on adding the pages for the buttons to go to, and adding the statistics which will be a beast I won't lie lol.

[kavinmonga]

Ready to take your business to the next level? Look no further than #KavinMonga. With a solid 3 years in the software game, we're your go-to for killer mobile apps and top-notch software solutions. Let's skyrocket your success together with sleek #iOSdevelopment and custom-tailored software wizardry. 🚀💻 #TechInnovation #BusinessGrowth #CodeMaster #DigitalTransformation #KavinMongaMagic #WebDevWizard #softwaredeveloper #softwaredevelopment #developer #softwarecompany #kavinmongadesigns #kavinmonga #appdeveloper #app #ios #software #mobileappdevelopment #softwaredevelopment #development

[aitechideahub]

Why Is iOS App Development en route To Success?

The popularity of Apple devices across the globe is soaring steadily with time and due to this iOS apps have witnessed an increase in demand among the world. If you analyze then you can see that there is a huge demand for iOS app development companies all over the world. 

The iOS apps have captured the imagination of users all over the globe by providing fascinating and robust features as well as a completely reliable security system. Today, Apple is a leading company in devices and operating systems. 

Competing on every front against Android, iOS App development uses one of the most extensively adopted mobile app development platforms. The scene is the same in India as iOS App Development India companies need to provide captivating applications that can take the success of enterprise on another level. 

Why iOS app Development Booming

One business that is emerging as a lucrative business venture in recent times is iOS app development and most of the global Mobile App Development companies are jumping ship to iOS. Apple’s unyielding focus and commitment towards providing the customers with the best service and its constant effort to provide users with the utmost security is one of the reasons for its rise in popularity.

Every iOS app has to go through a rigorous assessment process based on the iPhone application development standard before it makes it to the iPhone app store. Only apps that pass through these standards are accepted and that is the reason why people have put their trust in iOS applications.

Factors that Make iOS the Future of Business Mobile App Development:

If you want to play a number’s game then Android is going to get the win but when it comes to revenue generated then there is even no comparison as Apple wins the battle with a huge margin. The following reasons why iOS is the future of app development:

High-quality Emulators

If you compare iOS with other concurrent operating systems then the speed of the iOS emulator is quite amazing. They not only provide you with better support but also enable developers to accelerate the application development process. It will also allow developers to make the entire app development cycle more feasible and more efficient. 

Swift: popular and easy programming language

The coding part is the soul of the app as the basis on which the entire app development is built on it. The ethics of any app depends on the strength of coding. Swift is widely used by iOS developers and that permits delivering great results with minimalistic coding. It also plays the role of communicator between coder and computer to perfection. 

Superior Developer support and tool

No other operating system can do what Apple has offered from the very beginning; the best developer system and tools of the industry. This attracts and influences app developers to use iOS due to its reliability and effectiveness. 

Rendering of iOS development is easy and fast with these developer tools. The dedicated expert team of Apple is responsible for adding a function-rich library for iOS developers. 

Increased revenue

As per stats, iOS users belong to the high-echelon earners and on an average, iOS users have more income when compared with users of other devices with different operating systems. Basically, the chances of spending money among users of Apple devices are on the higher side. This motivates application development companies to turn to the iOS platform. 

Least bugs and fragmentations

Unlike operating systems that rode with the possibility of throwing bugs, apps created and developed with iOS are free of bugs! The types of devices and the number of the version being limited in iOS development resulting in a reduced number of bugs and easier app development processes. 

Final Words

You may think; do iOS App Development India companies offer these services? Well, the answer is simple; India is becoming an emerging market for iOS developers and it is a booming business in India. If you are looking to develop an app, choose iOS over any other system as it will offer you a seamless experience.

[arifinfrds-blog]

The Dependency Inversion Principle (DIP) is a fundamental concept in software development that helps create flexible and maintainable code. In this article, I'll explore its history, the problem of tight coupling, and different approaches to applying DIP in Swift.

[artzentechnologies]

Beginner’s Guide to Mobile App Development |Artzen Technologies

Introduction

Mobile apps are now essential for companies and entrepreneurs trying to reach a wider audience in today's digital environment. Knowing the basics of mobile app development is the first step to success, regardless of whether you have a game-changing idea or want to create an app for your company. Our areas of expertise at Artzen Technologies include UI/UX design, mobile SDK integration, iOS and Android programming, and app monetization. From conception to release, this tutorial will help you navigate the process of developing your first mobile application.

Step 1: Define Your App Idea and Goals

Before you start building your app, you need to be clear about what it does and who it’s for. Ask yourself these questions:

What problem does my app solve? Think about a common problem people face and how your app can make life easier. For example, if people struggle to find healthy recipes, your app could provide quick and easy meal ideas.

Who is my target audience? Decide who will use your app. Are they students, busy professionals, parents, or businesses? Knowing your audience helps you design an app that fits their needs.

What features should my app have? List the key things your app should do. Should it have a search option, push notifications, payment integration, or social media sharing? Focus on features that will truly help users.

Do Market Research Check if similar apps already exist. Look at what they do well and what they lack. Reading reviews can help you understand user pain points and improve your idea.

Conduct market research to validate your idea and identify competitors. Understanding user pain points will help refine your concept and create a unique app.

Step 2: Choose the Right Platform – iOS or Android?

One of the most important decisions in mobile app development is selecting a platform:

iOS Development: With an emphasis on the Apple environment, iOS apps are created with Xcode and need to be developed in Swift or Objective-C. In general, iOS consumers are more inclined to pay for apps.

Android Development: Developed with Android Studio and utilizing Java or Kotlin. Android is perfect for reaching a wider audience because of its bigger global market share.

Step 3: Plan Your App’s UI/UX Design

User experience plays a critical role in an app’s success. A well-designed app with intuitive navigation keeps users engaged. Key UI/UX principles include:

Simplicity: Keep your design clean and clutter-free.

Consistency: Use familiar icons and recognized movement.

Accessibility: Ensure your app is usable by people with challenges.

At Artzen Technologies, our UI/UX design team focuses on creating seamless and visually appealing interfaces to enhance user engagement.

Step 4: Select the Right Tech Stack

The technology you choose for your app affects how fast, secure, and scalable it will be. Here’s a simple breakdown of the key parts:

Frontend (What users see and interact with)

Swift for iOS apps

Kotlin for Android apps

Flutter if you want one app that works on both iOS & Android

Backend (How the app processes data)

Node.js, Firebase, or Django to handle user logins, store data, and manage app functions.

Database (Where data is stored)

MySQL, Firebase, or MongoDB to store user information, app content, or transactions.

Mobile SDKs (Extra tools for better features)

Use special tools (SDKs) for push notifications, analytics, and payment systems to improve your app.

          Choosing the right technology makes your app run smoothly and keeps users happy.

Step 5: Develop and Test Your Mobile App

Once your design and tech stack are finalized, it’s time to start coding. Follow these best practices:

Use Agile Methodology – Break the development process into small tasks (sprints) and complete them step by step. This helps keep progress smooth and efficient.

Use Mobile SDKs – Add extra tools to your app, like:

Analytics to track user behavior

Crash reporting to fix bugs

Social logins to let users sign in with Google, Facebook, etc.

Step 6: Monetization Strategies for Your Mobile App

Take into account these app monetization techniques if you want to make money off of your app:

1. Fermium Model: Provide a free version with in-app purchases for premium features. 2. In-App Ads: These are display advertisements from Facebook Audience Network or Google AdMob. 3. Subscription Model: Charge users for access on a monthly or annual basis. 4. Paid Apps: These require a one-time payment in order to be downloaded. 5. Affiliate Marketing: Promote third-party goods or services to earn commissions.

Step 7: Launch and Market Your App

    Once your app is ready, it’s time for launch! Follow these steps:

Submit to App Stores: Make your program available on the Google Play Store for Android and the Apple App Store for iOS. Make sure you adhere to all rules.

App Store Optimization (ASO): Use relevant keywords, , excellent screenshots, and a captivating app description.

Marketing Plan: Use influencer relationships, paid advertising, and social media to promote your app.

Step 8: Gather Feedback and Improve

After the app launches, keep an eye on user reviews and its functionality. Track user behavior and pinpoint areas for improvement using tools like App Store reviews, Firebase Analytics, and Google Analytics. Your app remains competitive and relevant with regular upgrades.

Conclusion

Building your first mobile app may feel challenging, but with the right plan and tools, you can make it happen! Whether you're developing for iOS, Android, or both, focusing on good design (UI/UX), useful features (Mobile SDKs), and smart earning methods (App Monetization)will help your app succeed.

At Artzen Technologies, we turn ideas into powerful mobile apps. If you're ready to bring your app to life, contact us today, and let’s make it happen.

[codingoutofcuriosity]

4-20-24: Day 64

Day 64 consisted of 3 tutorials:

1. Loading photos from the user’s photo library

2. How to let the user share content with ShareLink

3. How to ask the user to leave an App Store review

Day 64 quote: "[The postage stamp’s] usefulness consists in the ability to stick to one thing until it gets there." - Josh Billings

[webeside101]

Webeside Technology: Bringing Your Mobile App Ideas to Life

At Webeside Technology, we turn your app ideas into reality with innovative, high-performance mobile solutions. Our experienced team of developers and designers collaborate closely with you to create custom, user-friendly apps tailored to your business needs. Whether iOS, Android, or cross-platform, we leverage the latest technologies to ensure your app is built for scalability and success. From concept to launch and beyond, we’re dedicated to delivering exceptional mobile experiences that exceed expectations. Let’s bring your vision to life and create something extraordinary together!

[wizwebitsolutions]

Top iOS App Development Trends to Watch in 2025

The world of iOS app development is constantly evolving, and 2025 is bringing exciting new changes to how we create and use iPhone apps. Whether you're a business owner looking to build an app or a developer wanting to stay ahead of the curve, understanding these trends is crucial for success in the mobile app world.

The Growing Importance of iOS App Development

Before we dive into the trends, let's talk about why iOS app development matters so much in 2025. With over a billion active iPhone users worldwide, creating high-quality iOS apps has become more important than ever. Companies offering iOS app development services are seeing increased demand as businesses realize that having an iPhone app isn't just nice to have – it's essential for reaching customers.

Key iOS App Development Trends Shaping 2025

1. Artificial Intelligence and Machine Learning Integration

The biggest game-changer in iOS app development trends for 2025 is the deeper integration of AI and machine learning. Apple's Core ML framework has gotten much smarter, making it easier for developers to add AI features to their apps. Think about apps that can:

Recognize your face and voice more accurately

Predict what you want to do next based on your habits.

Provide more personalized recommendations.

Process and understand natural language better than ever.

For example, shopping apps can now learn your style preferences and suggest products you're more likely to buy, while fitness apps can create custom workout plans based on your progress and goals.

2. SwiftUI and Swift 6.0

Apple's SwiftUI framework continues to revolutionize how we build iOS apps. In 2025, we're seeing more developers switch to SwiftUI because it makes creating beautiful, responsive apps much faster. The latest version of Swift (6.0) brings new features that make mobile app development services more efficient and apps more powerful.

Key improvements include:

Better performance and faster app loading times

Simplified code writing process

More powerful tools for creating custom interfaces

Improved integration with other Apple frameworks

3. Augmented Reality (AR) Applications

AR has moved beyond gaming and is now a serious tool for businesses. iOS app development in 2025 is seeing a surge in AR applications across different industries:

Retail: Virtual try-on for clothes and accessories

Real Estate: Virtual property tours

Education: Interactive learning experiences

Healthcare: Medical training and patient education

With Apple's ARKit framework getting better each year, creating AR experiences has become easier for developers offering iOS app development services.

4. Privacy and Security Enhancements

Apple has always prioritized user privacy, and in 2025, this focus is stronger than ever. New iOS app development trends include:

Enhanced data encryption methods

More transparent privacy policies

Better control over app permissions

Improved security features for payment processing

These changes mean developers need to be more careful about how they handle user data, but it also means users trust iOS apps more.

5. Internet of Things (IoT) Integration

As our homes and offices get smarter, iOS apps are becoming the control centers for IoT devices. This trend is pushing mobile app development services to create apps that can:

Control smart home devices

Monitor health devices

Manage industrial sensors

Connect with vehicles

The key is making these connections secure and easy to use for everyone.

6. Cloud Integration and Storage Solutions

Cloud technology is changing how iOS apps store and process data in 2025. Modern iOS app development includes:

Seamless cloud synchronization

Reduced local storage requirements

Better app performance

More reliable data backup

This means apps can offer more features while taking up less space on your iPhone.

7. 5G Technology Optimization

With 5G networks becoming more common, iOS app development in 2025 focuses on making apps that can take full advantage of faster internet speeds. This includes:

High-quality video streaming

Real-time data processing

Better multiplayer gaming experiences

Faster cloud connections

8. Sustainable App Development

A new trend in iOS app development services is creating environmentally conscious apps. This includes:

Energy-efficient coding practices

Reduced server load

Optimized battery usage

Eco-friendly features and functions

9. Cross-Platform Development

While focusing on iOS app development, many developers are using tools that allow them to create apps for multiple platforms at once. This trend helps:

Reduce development time and costs

Maintain consistent user experiences

Reach more users

Simplify app updates

What These Trends Mean for Businesses

If you're thinking about creating an iOS app in 2025, these trends show that:

User experience is more important than ever

Security and privacy must be top priorities.

AI and AR can give your app a competitive edge.

Cloud integration is becoming essential.

Sustainability matters to users.

Conclusion

The iOS app development landscape in 2025 is exciting and full of opportunities. Whether you're looking for iOS app development services or planning to develop an app yourself, keeping up with these trends is crucial for success. Remember, the best apps are those that not only use the latest technology but also solve real problems for users in simple, effective ways.

By staying informed about these iOS app development trends and working with experienced developers, you can create apps that users love and that stand out in the crowded App Store. The future of iOS apps is bright, and now is the perfect time to start your app development journey.

[duplex-tech]

Hire IOS App Development Company Delhi for High-Performance Apps

In today’s digital era, having a feature-rich and user-friendly iOS app can give your business a competitive edge. If you are looking for a top IOS app development company in Delhi, you’ve come to the right place! Whether you need a business app, eCommerce platform, or a custom enterprise solution, our experienced iOS app developers in Delhi can turn your vision into reality.

Why Choose Our IOS App Development Services in Delhi?

1. Expert iOS App Developers

Our skilled team of iOS app developers specializes in creating high-performance, scalable, and secure iPhone applications. We follow the latest industry trends and Apple guidelines to ensure a seamless user experience.

2. Custom iPhone App Development

Every business has unique requirements. We provide custom iOS app development services in Delhi tailored to your needs—whether it’s a startup app, business automation tool, or a next-gen mobile solution.

3. End-to-End iOS App Development

From idea validation and UI/UX design to coding, testing, and deployment, we offer complete iOS app development solutions. Our process ensures your app is optimized for performance, security, and user engagement.

4. Scalable & Secure App Solutions

Security and scalability are crucial for any mobile application. Our iOS app development company in Delhi ensures your app is built with robust security protocols and a scalable architecture to support business growth.

5. Industry-Specific iOS App Development

We have experience in developing iPhone apps for various industries, including:

E-commerce & Retail

Healthcare & Fitness

Finance & Banking

Education & E-Learning

Travel & Hospitality

On-Demand Services

Our iOS App Development Process

Step 1: Consultation & Strategy

Step 2: UI/UX Design

Step 3: App Development & Testing

Step 4: Deployment & App Store Optimization (ASO)

Step 5: Post-Launch Support & Maintenance

Hire the Best iOS App Development Company in Delhi Today!

Looking for a reliable iOS app development company in Delhi? We help businesses build next-gen iPhone apps that drive engagement, revenue, and growth.

Contact Us Today

Email: sales@duplextechh.com

Call: +91-9452000089

Visit: www.duplextech.com

[scopethings-blog]

Scope Computers

🚀 Mobile App Development Training

Kickstart your app development journey! Learn how to build, design, and publish apps for iOS and Android. 📱

What You’ll Learn:

App Development Basics 🧑‍💻 Programming Skills 💻 (Java, Kotlin, Swift) UI/UX Design 🎨 App Testing & Publishing 🔧🌐 Monetization Techniques 💰 Why Join?

Hands-on Learning 🛠️ Expert Guidance 👨‍🏫 Flexible Scheduling 📅 Boost Your Career 🚀 Ready to bring your ideas to life? Start now! 📲

[roboticsysinfo]

Start Your App Development Journey Today with Robotic Sysinfo: The Best App Development Company in Karnal!

I want to be an app developer, but I feel like I'm starting from scratch. Trust me, you're not alone. It feels like the tech world is some exclusive club, and you're standing outside looking in. But here's the thing: becoming an app developer, even with no experience, is 100% within your reach. It's all about taking that first step and staying motivated, no matter what. Our team has 5+ years of experience in app development solutions. So, let's get started and talk about how you can make this dream a reality—without any experience in your pocket yet.

Problem: The Struggle to Start

We've all been there. You want to break into a new field, but the amount of knowledge and skills you need feels impossible to conquer. You might be wondering: Can I even do this? Where do I start? What are all the things that I need to know to start building an application from scratch? It's pretty easy to get the feeling of lagging behind, especially when you view some of those super cool applications that you have installed on your mobile or the developers coding in lightning speed. It feels as though everyone has it all covered, and here you are stuck.

Solution: Your Pathway to Becoming an App Developer

Let's break this down into manageable steps. This journey may take a while, but every step forward will help you get closer to your goal.

Learn the Basics of Programming Languages

Code knowledge is what one needs in order to make an app. Don't be too worried though; you are not supposed to be a wizard overnight. Start learning the basics of some programming language, which will be good for beginners. Swift is for iOS apps while Kotlin is suitable for Android. JavaScript is ideal for something universally available. Go for one at a time. Free tutorials abound on the internet, while platforms like Codecademy or Udemy present structured courses so you can work your way toward getting the basics down.

Now get out there and start building something

Now, fun part: Create! Yes, you will not build the next Instagram tomorrow; that is okay, too. Try something simple for now, say a to-do list app or a weather app. You aren't going for a masterpiece, but for trying, experimenting, and learning. Don't sweat it if everything doesn't seem to work exactly as expected right off; that is how it is in the process of learning.

Participate in Developer Community

Sometimes, building an app on your own can feel lonely, but guess what? You don't have to do this by yourself. There are entire communities of developers out there—many of them started from scratch just like you. Forums like Stack Overflow, Reddit's r/learnprogramming, or local coding meetups are places where you can ask questions, get advice, and make connections. These communities are full of people who want to see you succeed, and they'll help you get through the tough patches.

Create a Portfolio of Your Work

Once you’ve started building apps, showcase them! Create a portfolio that highlights your work, even if it’s just a few small projects. A portfolio is essential to landing your first job or freelance gig. Make it public on platforms like GitHub or build your own website. Show the world that you’re serious about your new career, and let potential employers or clients see your growth.

Take Online Courses to Take It to the Next Level

If you want to level up your skills, consider enrolling in a structured online course. Websites like Udacity, Coursera, or freeCodeCamp offer great resources for both beginners and intermediate learners. Getting a certification can also boost your credibility and show potential employers that you've got the skills to back up your passion.

Look for Freelance Opportunities or Internships

With that said, as you build some small confidence, find opportunities where you can implement this knowledge into the real world. Start applying for internships or volunteer work. Don't be afraid to take small gigs; places like Upwork and Fiverr offer many smaller projects, just right for those starting out. Every single one of them teaches you something and gets you a little bit closer to what you want to be.

Why You Should Wait: The Tech Industry is Booming

Here's the exciting part—the app development industry is growing fast. According to Statista, the mobile app market generated over $407 billion in 2023. This means there are endless opportunities for developers. Whether you're building the next great social media app, a life-saving health app, or an awesome game, the demand is huge. And it's only going to keep growing.

One company that started with zero experience and grew into something amazing is Robotic Sysinfo, an app development company in Karnal, India. Now, our team has 5+ years of experience in this field. They started small, and through dedication, they’ve become a leading player in the app development world. Their story is proof that with persistence, even those who start with no experience can build something great.

Read More:

Conclusion: You’ve Got This!

It's time to stop wondering whether you can. Yes, you should try! The process of becoming an app developer isn't an overnight thing; however, it can happen if you start small, continue pushing, and embrace the journey. You would surely stumble, but with every line of code written, you are getting stronger and stronger before you even realize how far you have come.

Remember: the world needs more developers, and this is your chance to be in this exciting world. Whether you aspire to create something big or are just learning because you love the idea, today is the best time to fit into it. Your future as an app developer begins today. So, let's get started on your journey with a real app development company like Robotic Sysinfo!

[arifinfrds-blog]

Understanding the Liskov Substitution Principle (LSP) in Swift

In this article, we'll explore how Liskov Subtitution Principle (LSP) works in Swift with practical examples, including a mock implementation for testing and a real implementation that loads data remotely. We will also discuss common pitfalls and best practices for ensuring LSP compliance in your Swift applications.

The Liskov Substitution Principle (LSP) is one of the five SOLID principles of object-oriented design. It states that: “Objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.” (Paraphrased from Barbara Liskov’s) Barbara Liskov, a pioneering computer scientist, introduced this principle in 1987 as part of her research on data…