Pedro de Souza Nandi

🚀 Exciting News for New Developers! 🚀 I'm very happy to share my new GitHub repository: https://lnkd.in/dMiwj-t2 This project is designed to help new developers understand data algorithms through a functional programming approach using Elixir. 🌟 To kick things off, I've implemented the classic Bubble Sort algorithm. This is a great starting point for anyone looking to grasp the fundamentals of sorting algorithms while learning Elixir's functional style. Feel free to check it out, contribute, and let me know your thoughts! Happy coding! 💻✨ #Elixir #DataStructures #Algorithms #OpenSource #Programming

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A couple of weeks ago I acquired this new book on hexagonal architecture with Java and I am impressed with the quality and clarity of the content. This book provides a comprehensive guide to understanding and implementing Hexagonal Architecture in Java applications. Davi Vieira effectively breaks down the principles of Hexagonal Architecture, focusing on how to create maintainable, flexible, and testable systems. Key aspects covered include isolating business logic, structuring applications for scalability, and decoupling dependencies to make testing easier. The book offers clear, practical examples, blending theory with hands-on coding, which makes it accessible for both intermediate and experienced developers looking to enhance their understanding of architectural patterns in Java. Overall, the book is an excellent resource for those wanting to build adaptable and well-organized systems, while avoiding the pitfalls of traditional layered architectures. The step-by-step approach, combined with the real-world application, makes it a valuable addition to any Java developer’s library. #Java #JavaDev #Developer #HexagonalArchitecture

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Hi, there! Today I concluded a #react project called "CEP Finder". This project consumes an API from ViaCep Webservice CEP to display the CEP address entered by the user. This API can find any CEP in Brazilian territory. I'm not sure if it's the same thing, but I had done a research and I discovered that in the USA there is a similar system. There, they call it Zip Code instead of CEP.   Anyway, I've known that many Brazlian programming students have done projects using this idea, that is, the idea of consuming this specifc API or a seemed one, but I implemented my own design and features. Please, check out my CEP Finder project and my other authorial projects too by clicking on the links below. Thank you for reading this post so far. I wish you a happy day wherever you are! CEP Finder: https://lnkd.in/duywTMXi My other authorial porjects: https://lnkd.in/d45BsxkN

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Five years ago, we started MuukTest with a question: Could we make "Great Software Testing and Automation" easier? My cofounder Renan Ugalde & I each have 20+ years of Software Development & QA experience. We've seen Bad Software Testing and Great Software Testing - way too much of the former, not enough of the latter: Bad Software Testing:  - Nonexistent professional testing team, expecting "developers to do all their own testing" (which 'works' until it doesn't) - Wild, non-disciplined, exploratory testing that doesn't help  - Testing that's treated as a second-class citizen in an engineering org, not as a partner - Reactive, under-resourced testing teams  - Testing with deficient coverage and no automation at all - Testing that's treated as the last step in an assembly line - Massive teams of testers, treated like a boiler room - Testing that slows engineering down I spent years of my life in Software QA and Testing roles like this… where I spent my Christmas holidays frantically, manually running regression tests across an entire application that *had* to be released yesterday. This is bad Software Testing. It is stressful for everyone and doesn't lead to good outcomes. Great Software Testing is:  - Proactive - A mix of (smart, disciplined, strategic) manual exploration and automation - Partner to engineering - Happens throughout the engineering cycle - Performed and coordinated by small teams of testing experts  - Employs amazing tools - Helps engineering move faster - Delivers insights, not more work Since 5 years ago, we have always believed that 'Great, Fast, Efficient Software Testing' will be made possible by AI. Bad testing happens because of bad ideas and bad tools, but with AI helping with a lot of the heavy lifting of test automation and maintenance, 'Great, Fast, Efficient Software Testing' is possible for more teams. Proud of our work in AI, making Great Software Testing possible for ANY software team. Great Software Testing means better software, faster development, happier customers, and better outcomes for all. 

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I completed the fourth module (UI + Presentation) 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. - Persistence best practices to effectively develop, maintain, and test a clean persistence layer in iOS apps using URLCache, CoreData, FileManager, Codable, and other key persistence frameworks. - UI, UX, and Presentation best practices, and how to develop, maintain, and test a clean UI and Presentation layer in iOS apps. How to use MVC, MVVM, MVP, and their variants, prototyping techniques, localizing apps, working effectively with designers, and how to create reusable UI/Presentation components. Click to see more: https://lnkd.in/dR9AD_nw

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I completed the third module (Persistence) 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. - Persistence best practices to effectively develop, maintain, and test a clean persistence layer in iOS apps using URLCache, CoreData, FileManager, Codable, and other key persistence frameworks. Click to see more: https://lnkd.in/ddDpzuRK

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🚀 Esta é uma pergunta que frequentemente surge ao implementar APIs com bancos de dados, usar ORMs de terceiros, criar nossos próprios ORMs, criar consultas SQL... Neste repositório, iniciei um estudo sobre o desempenho de acesso a bancos de dados em Golang! Comparamos três abordagens comuns: consulta SQL única, CRUD DAO e GORM ORM. Todas testados com PostgreSQL. Os resultados destacam diferenças significativas em eficiência e uso de recursos. Vale ressaltar que, em todos os casos, devemos nos preocupar com a segurança. 🐹💻 🔍 Destaques da comparação: - Consulta SQL Única: Mais eficiente em tempo de execução e uso de memória. - CRUD DAO: Uso moderado de memória, mas mais lento. - GORM: Mais fácil para desenvolvimento, mas maior tempo de execução e consumo de recursos. A documentação está disponível em português e inglês. 📊 Confira os resultados e o projeto no GitHub: https://lnkd.in/dhti4bXW Há muito mais testes a serem feitos. Qualquer feedback ou sugestão são bem vindos! #Golang #DatabasePerformance #PostgreSQL #SQL #GORM #SoftwareDevelopment #Benchmarks #DataScience #Coding #TechResearch #Docker #Python #ORM #CRUD

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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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