Artur Kolazda

Boost Your Ruby on Rails Skills: Best Practices for Data Migrations 🚀 Data migrations, a critical aspect of maintaining and evolving Ruby on Rails applications. In her latest blog post, Magdalena Zawadzka, a Rails developer at Monterail, shares invaluable insights on the best practices for handling data migrations. 💡 What you'll learn: 👉 The distinction between schema and data migrations 👉 Pros and cons of incorporating data changes in schema migrations 👉 Utilizing data migration gems for a structured approach 👉 Strategies for maintaining data integrity and minimizing deployment risks Read the full article to streamline their Rails development process and ensure the smooth transition of data. #RubyOnRails #DataMigrations #WebDevelopment #RailsBestPractices #Monterail

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Our very own Tomasz Konieczny shares how Testkube can leverage the scalability and reliability of Kubernetes for test-specific purposes by using Kubernetes CRDS. Check out his talk from DevOps Days Warsaw on Youtube: https://bit.ly/3S6ErPa

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🚀 "Open Community for Java at #OCX24 gives us 3 solid days to focus on what the #Java community is interested in and to try new things," says Tanja Obradovic in this video! Watch to learn more and register now: https://hubs.la/Q02PyYhh0

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As we prepare for the special birthday edition of WarsawJS Meetup #118, we've got something extra for you from the August edition! 😎 If you're curious about what happens "under the hood" of JavaScript, be sure to check out Robert Pasiński's (Callstack) talk from our latest Meetup! 🔥 In his presentation titled "Deep Dive into JS Task Scheduling", Robert explores task management in JS, explaining the differences between microtasks and macrotasks, and showing how to use functions like requestIdleCallback and requestAnimationFrame to make the most of system resources. 🎯 It's a great opportunity to learn how to avoid bottlenecks in your applications! Take a look and learn how to write more efficient code. Enjoy watching! 🍿 🎥 Video — https://lnkd.in/dpUzQQZp WarsawJS Meetup #118 is coming on September 11! This time, the event is extra special as we’ll be celebrating the 10th anniversary of our community. Join us and reserve your spot now by clicking the link below 👇 🔖 Tickets: https://lnkd.in/dwjE25Ze #WarsawJS #Meetup #JavaScript #EfficientCode #WarsawJSDecadeCelebration

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The Java IDE offers new features for Kubernetes applications, a revised user experience and the selection of the AI chat model in AI Assistant.

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If you haven't read Piotr Rudnicki's post yet, you might have missed the new Internet of Things demo ✨ and the new interface design of Nussknacker check out the demo → https://lnkd.in/dymYgByk and Piotr's post → How to use Nussknacker together with Kafka & Schema Registry - IoT example → https://lnkd.in/dxR6Svez #IoT #Kafka

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#ReactJS devs in 30 days or so we got, Nemanja Drobnjak ready to unlock the power of Next.js for highly scalable apps! Dive deep into server-side rendering, dynamic routing, and more. From beginners to pros, join us as we explore best practices and real-world examples. Build robust solutions effortlessly! #Nextjs #scalability https://lnkd.in/evusyFqF #athens #greece

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Wondering how to learn #Kotlin? 🤔 Where to find well-structured content about it? Which skills exactly are needed to be proficient and effective in using it? What are its best practices? Answers to all these questions you’ll find in this article. 💡 https://lnkd.in/dgGnwz8n If you want to learn it, do it right! 💪

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Hello there! The epic DevOpsDays conference strikes back - join us this November in Warsaw. 🚀 Follow the DevOps masters to learn the ways of the force. Fight those space bugs. Fix your hyperdrive. And grab the tickets! Join us: https://lnkd.in/ejzrqsht  May the code be with you. ⚔️ #DevOpsDays #Warsaw #DODWarsaw #DevOps #DevOpsConference #Community #ITconference #Registration #JoinUs #JediMaster: Pawel Piwosz

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IDE-agnostic tools allow developers to develop Adobe Experience Manager projects without being tied to a specific IDE, increasing flexibility and streamlining tasks. In their illuminating article, Krystian Panek and Dominik Przybył show how standalone CLI tools such as AEM Compose or bash scripts can be can be used with IntelliJ IDEA to automate various Adobe Experience Manager tasks. This article demonstrates how these tools can be used to automate pulling JCR content from an Experience Manager instance to a local codebase, or to execute Groovy scripts on an Experience Manager instance during development. Their article is an excellent resource for Experience Manager developers looking to optimise their daily workflow, and you can check it out by following the link in the comments below. ↓ #Adobe #AdobeExperienceManager #IDE

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Tsynamo simplifies the DynamoDB API so that you don't have to write commands with raw expressions and hassle with the attribute names and values. Moreover, Tsynamo makes sure you use correct types in your DynamoDB expressions, and the queries are nicer to write with autocompletion!

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#Java is still one of the most popular technologies in the IT world, so it's no wonder that it often becomes the topic of our blog articles. 🔥 Here are some great publications about it: 👉 Java 21 features: A detailed look at the most important changes in the new LTS release – Arkadiusz Rosłoniec: https://bitly.cx/mmqm 👉 Java 17 features: A comparison between versions 8 and 17. What has changed over the years? – Darek Wawer: https://bitly.cx/1qn2 👉 How to code well? With good practices, a great team, and Java code quality tools – Krzysztof Olejnik, Bartosz Świątek: https://bitly.cx/3lH 👉 Advanced Java interview questions: A guide for 2023 – Bartosz Podgórzak, Marcin Gosiewski: https://bitly.cx/h5f 👉 Project Valhalla – Java on the path to better performance – Darek Wawer: https://bitly.cx/nX34w 👉 Clean-architecture Java: How ArchUnit can help your application – Darek Wawer: https://bitly.cx/K1kI

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🇺🇸 [ENG]⁣ ⁣ #4DevKatowice2024 ⚒️⁣ ⁣ Bartek Witczak is here to help you navigate the React Developer's difficulty, in his talk 🎙️Shiny Trends or Solid Principles?💡With the rapid updates in the JavaScript and React ecosystem, from Next.js 87 to React 32, it's easy to chase the latest trends. But Bartek reminds us of the importance of foundational principles like KISS, DRY, SOLID, and CUPID. In this session, he’ll guide you through finding the perfect balance between adopting new tools and sticking to tried-and-true practices. You’ll leave with actionable tips to make your code more robust, maintainable, and future-proof! 🔧✨⁣ ⁣ More ⤵️⁣ https://lnkd.in/dknfY-zY ⁣ 3+1 tickets ⤵️ ⁣ https://lnkd.in/dS_kWfjm ⁣ ⁣ #4DevelopersKatowice #4Developers #Prelegenci #Prelegent #Prelegentka #ArchitekturyAplikacji #Cloud #DevOps #JavaScript #Java #Testing #QA #MachineLearning #UX #UI⁣

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What learning strategies commonly used by primary school teachers can help us in our daily activities as developers? Check out this overview by ☁️ Tim Mamo ☁️! Join us in 2024 ➡️ https://devopsdays.pl/ #DevOpsDays #Warsaw #DODWarsaw #DevOps #DevOpsCommunity #ITconference

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New 📚 Release! Master Software Architecture: A Pragmatic Guide by Maciej "MJ" Jedrzejewski Are you planning to start your software architecture journey? Or maybe you are already beginning it but feeling overwhelmed by the multitude of topics? I was in the same position years ago, which is why I wrote this software architecture book. This step-by-step guide covers all the fundamentals and key aspects of software architecture, designed to turn your confusion into confidence. It is all about real-world advice—no fluff, no unnecessary details. It's just clear, helpful content that you can use right away. Find it on Leanpub! #SoftwareArchitecture #newreleases #books #bookstan About the Book Feeling lost in the world of software architecture? This software architecture book is for you! Years ago, I felt lost when I started in software architecture. There were so many topics and issues, and I was a novice architect in the middle. I didn't know where to start building applications, what key areas to pay attention to, or how to build systems that would be able to evolve over many years. I have spent countless hours and days learning to recognize this area, and it has not been easy—knowledge was scattered throughout the Internet, books, and tutorials. Finally, mentors helped me get on the right track. That's why I decided to write this software architecture book. I want to help you navigate this complex world of hard decisions, trade-offs, and techniques that will support you in this fantastic journey. I wish you didn't have to make the same mistakes as me and give up your private life by spending many hours looking for the right information. Each step describes practically the most important aspects of software architecture. Link: https://lnkd.in/ga8WJKva

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🚀 Ready to elevate your ASP.NET Core development skills? We've got something special for you! 🎥  Join us as Jaroslav Ruzicka dives deep into the intricacies of ASP.NET Authorization Internals, sharing real-world tips and tricks that go beyond the basics. 🧑‍💻  Plus, catch Microsoft's Michal Hanzlík as he starts with an inspiring use case—showing how his team quickly implemented what they learned from Jarda's previous session in a real project. Whether you're looking to refine your skills or discover advanced techniques, this session is packed with valuable insights. 🔥  If you would like to join our team as a developer, don’t hesitate to send us your CV, see the link below. #devskills #developers #aspnet #AuthZ #jobs #hiring

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In the past weeks, we've been hosting meetups focused on Golang and PostgreSQL technologies. What topics could you learn more about? 👉🏻 Our Go developer Tobiasz Heller introduced the topic 💬 Webauthn/Passkeys technology in Go to the audience, while our DBA developer Aleš Zelený explored the topic 💬 Full Text search for Backoffice over normalized data. For those who couldn't attend these events in person, we have another good news! 👀 Recordings from both meetups can now be found on our YouTube channel: ➡️ Go Meetup #15 🔗 https://lnkd.in/eythTCxm ➡️ PostgreSQL Meetup 🔗 https://lnkd.in/eFUEU-Yf Check them out and discover more about other topics and speakers! #betsys #techmeetup #golang #postgresql #developers #budvkurzu

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