Erick Wendel

Eduardo Sanches Bocato is the man 🙇 When I watch all of these talks about iOS apps at scale, everything makes so much sense 💡 But for the past couple of days I was thinking to myself, it would be great if there was some project template which would showcase two main concepts from there: 1. “Interface” modules 📦 2. Navigation module for transparent navigation between feature modules 📱 Today, Eduardo pointed me that Bruno has covered both of these concepts in his navigation library which also has a demo application: https://lnkd.in/dwgtsjiC 🚀 This helped me so much in understanding how these concepts work on a practical example 🤘

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Just published an article on dev.to discussing the queue data structure. If you're interested please, check it out!

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Moving My Blazor WebAssembly Blog to Hashnode Headless CMS #dotnet #blazor #hashnode

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Just finished the course “Node.js: Design Patterns” by Alex Banks!  Check it out: https://lnkd.in/ddVGXfAt #softwaredesignpatterns #nodejs.

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People often say that Node.js is fast. It seems to be, but in the test I conducted, it proved to be the opposite compared to other technologies. In the world of software development, we often see heated debates about which programming language offers the best performance. Recently, I decided to conduct a practical simple test to compare the performance of Ruby, Python, and Node.js when querying 50,000 rows in an Oracle 19c database. ➡️ The Test The goal was simple: measure the time each language takes to execute the same database query. Here are the results: ✅ Python: On the first attempt, it took 22 seconds. On subsequent tries, the times were 16s, 17s, and 20s. Interestingly, there was an improvement in performance over the tests. ✅ Ruby: Maintained a consistent performance, ranging between 24-25 seconds. ✅ Node.js: Surprisingly, it had the worst performance among the three languages tested, between 26-32 seconds. Analysis of the Results These results show that the choice of programming language can significantly influence the performance of your applications. However, it's important to note that the purpose of this post is not to declare a winner but to provoke a reflection on choosing the most suitable technology for each specific case. 💡 Reflection The purpose of this post is not to compete over programming languages or any specific technology, but to encourage you to think outside the box and use the best technology according to the client's requirements. A programming language or any tecnology is not something to be protected like a child, but rather a tool to achieve results. Choose wisely. What criteria do you consider most important when choosing a technology stack for your projects? In general, which programming language do best for automation, data analyses and data cleaning? #Technology #Programming #SoftwareDevelopment #Performance #Python #Ruby #Nodejs #Innovation #DigitalMarketing #Future #Careers #Entrepreneurship #BestAdvice #Business #Leadership #ArtificialIntelligence #Engineering

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I sometimes use the Brazilian framework, Nullstack, for certain projects. Nullstack is particularly useful because it integrates backend and frontend development into a single cohesive process. This eliminates the need to separately create APIs and frontend interfaces. With Nullstack, "server functions" are designated for server-side operations, automatically generating routes (endpoints) and managing these endpoints in the background. However, opinions vary on its approach to integrating SQL and HTML in the same file; this often comes down to personal preference.

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💡💊 A Software Engineering Pill from Marcelo 💻✨ 💡 Go, A.K.A. Golang, was not designed to be an object-oriented programming (OOP) language. However, Go provides features for OOP, such as methods, interfaces, and code reuse. 📝 Here is an example demonstrating OOP principles in Go: package main import "fmt" // Define a struct type named BankAccount type BankAccount struct {   AccountHolder string   Balance    float64 } // Define a method Deposit for the BankAccount type func (ba *BankAccount) Deposit(amount float64) {   ba.Balance += amount   fmt.Printf("%s deposited $%.2f. New balance: $%.2f\n", ba.AccountHolder, amount, ba.Balance) } // Define a method Withdraw for the BankAccount type func (ba *BankAccount) Withdraw(amount float64) {   if amount > ba.Balance {     fmt.Printf("%s has insufficient funds to withdraw $%.2f\n", ba.AccountHolder, amount)   } else {     ba.Balance -= amount     fmt.Printf("%s withdrew $%.2f. New balance: $%.2f\n", ba.AccountHolder, amount, ba.Balance)   } } // Define an interface named Account type Account interface {   Deposit(amount float64)   Withdraw(amount float64) } // Define another struct type named SavingsAccount that embeds BankAccount type SavingsAccount struct {   BankAccount   InterestRate float64 } // Define a method AddInterest for the SavingsAccount type func (sa *SavingsAccount) AddInterest() {   interest := sa.Balance * sa.InterestRate / 100   sa.Deposit(interest)   fmt.Printf("Interest of $%.2f added to %s's savings account\n", interest, sa.AccountHolder) } func main() {   // Create an instance of BankAccount   account := BankAccount{AccountHolder: "John Doe", Balance: 1000.0}   account.Deposit(500)   account.Withdraw(200)   // Create an instance of SavingsAccount   savings := SavingsAccount{     BankAccount: BankAccount{AccountHolder: "Jane Doe", Balance: 2000.0},     InterestRate: 5.0,   }   savings.Deposit(1000)   savings.AddInterest()   // Use an interface to call the Deposit and Withdraw methods   var acc Account   acc = &account   acc.Deposit(300)   acc.Withdraw(150)   acc = &savings   acc.Deposit(500)   acc.Withdraw(700) } 📖 Explanation: ✨ Structs as Objects: BankAccount is a struct with fields AccountHolder and Balance and SavingsAccount embeds BankAccount and adds an InterestRate field. ✨ Methods: Methods Deposit and Withdraw are defined for the BankAccount type and Method AddInterest is defined for the SavingsAccount type, which uses Deposit to add interest to the balance. ✨ Interfaces: Account interface requires Deposit and Withdraw methods. Both BankAccount and SavingsAccount implement this interface. ✨ Composition over Inheritance: SavingsAccount embeds BankAccount, allowing it to reuse BankAccount's methods and fields while adding its own AddInterest method. ✨ Polymorphism: The Account interface allows different types (BankAccount and SavingsAccount) to be used interchangeably based on the behavior they implement. #Go #Golang #Programming #SoftwareEngineering

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Bruno Rocha's talk about scaling large scale iOS apps is a must watch for every iOS developer, regardless of how big is the iOS project they are working on right now is 😅 I said it 📣 That talk is just 30 minutes of pure gold. I guarantee you it will change the way you are looking at architectural design of iOS apps 🥇 Link to the talk is in the first comment 🔽

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In this post, we will understand some strategies for data pagination to learn how to select the one that best fits our current project.

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👋 Hey API developers, this one's for you! 👇 Senior Software Engineer Filipe Freire is breaking down the basics of Kong Inc.’s Insomnia live + Q&A this May. 📆 May 14 Here's a sneak peek of what’s on the menu: - 🎨 Bringing concepts to life - 🛠️ Crafting and prototyping APIs - 📨 Sending requests  - 🗂️ Keeping workspaces organized  - 🔄 Running tests  - 🐛 Debugging - 🤝 Collaborating Your free API Development and Testing 101 course is now open for registration! #KongPin #InsomniaREST #APIMocking #APIDevelopment #DevOps

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Imagine a test orchestration platform that seamlessly integrates with your existing tools and scales effortlessly. 😎 Join us for "Turbocharge your Playwright Test Executions with Testkube," where Bruno Lopes and Ole Lensmar will demonstrate how Testkube can revolutionize your testing processes. During this training session, you'll see firsthand how Testkube's cloud-native approach addresses the limitations of traditional testing solutions. By focusing on Playwright tests, we'll show how you can streamline defining, triggering, scaling, troubleshooting, and reporting on test executions. This FREE session is designed to provide you with practical insights and tools to optimize your test automation strategy. Elevate your testing capabilities with the innovative solutions offered by Testkube. Secure your spot now! 👇👇👇 https://lnkd.in/e6sfHPXS #scalingtestexecution #parallelizationoftestexecution #testexecution #functionaltesting #e2etesting #loadtesting #testorchestrationplatform #Testkube #cloudnative #cloudnativeapplications #testorchestration #testingtools #automatedtestingtools #testautomation #automationtesting #softwaretesting #Playwright #Playwrightestexecution

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𝐋𝐞𝐯𝐞𝐥 𝐔𝐩 𝐘𝐨𝐮𝐫 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: .NET 7: Leaving Node.js and Java in the Dust. 𝐈𝐬 𝐲𝐨𝐮𝐫 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐥𝐚𝐠𝐠𝐢𝐧𝐠?  .NET 7 is here to smoke the competition with 11x faster performance! 𝐔𝐧𝐝𝐞𝐫 𝐭𝐡𝐞 𝐡𝐨𝐨𝐝, 𝐚 𝐭𝐨𝐧 𝐨𝐟 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐥𝐢𝐠𝐡𝐭𝐧𝐢𝐧𝐠 𝐬𝐩𝐞𝐞𝐝:  Smarter compilation, improved memory management, and next-gen features. .NET 7 translates to efficiency, reduced costs, and helping to make happy clients. 𝑆𝑒𝑒 𝑡ℎ𝑒 𝑎𝑡𝑡𝑎𝑐ℎ𝑒𝑑 𝑖𝑛𝑓𝑜𝑔𝑟𝑎𝑝ℎ𝑖𝑐 𝑓𝑜𝑟 𝑎 𝑣𝑖𝑠𝑢𝑎𝑙 𝑐𝑜𝑚𝑝𝑎𝑟𝑖𝑠𝑜𝑛 𝑤𝑖𝑡ℎ 𝑁𝑜𝑑𝑒.𝑗𝑠 𝑎𝑛𝑑 𝐽𝑎𝑣𝑎. 𝐹𝑜𝑟 𝑎 𝑑𝑒𝑒𝑝𝑒𝑟 𝑑𝑖𝑣𝑒, 𝑐ℎ𝑒𝑐𝑘 𝑜𝑢𝑡 𝑆𝑡𝑒𝑝ℎ𝑒𝑛 𝑇𝑜𝑢𝑏'𝑠 𝑏𝑙𝑜𝑔 𝑝𝑜𝑠𝑡! #dotnetcore #dotnet7 #performance #nodejs #java #engineering

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I decided to remove the paywall from all my stories on Medium. I made this change because it makes them more accessible to the whole developer community. As a Software Engineer, I feel that knowledge sharing shouldn't be blocked and I'd like to contribute more to the dev community. So, if you are interested in Software Engineering related stories and articles, check my page at https://lnkd.in/eNrJvJnY #softwareengineering #developer #knowledgeshare

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Uma observação que destaco deste texto: “Building an IDP is like building a house. You would never start from the front door or the windows, but rather from the foundation. Then you add the walls and only in the end the door and windows. Building an IDP by starting with a portal is like building a house by starting with your front door and windows.” Vale a leitura e também das referências.

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I completed the first and second modules (System Design + Networking) of the iOS Lead Essentials program 🧑‍💻! Here's a summary of what I learned so far 👇 - The fundamentals of good system design and architecture. How to think, design, and draw diagrams like a software architect. - Networking best practices to develop, maintain, and test a clean networking layer in iOS apps with key frameworks such as URLSession, URLProtocol, Decodable, and third-party code. Also, how to work effectively with backend teams. Click to see more: https://lnkd.in/gUrBDGuJ

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Just finished the course “Node.js: Microservices” by Daniel Khan! Check it out: https://lnkd.in/diNZpMbH #microservices #nodejs.

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