Ever had your code crash because of a typo, malformed JSON, or an unexpected server response? `try...catch` is the tool that keeps your app running smoothly. In our blog by Martin Ferret you’ll discover how to: 🛡️ Catch runtime errors before they stop your script ⏳ Handle errors in async functions and callbacks 📄 Parse JSON safely without the panic ⚡ Throw and re-throw custom errors for full control Mastering `try...catch` doesn’t just prevent crashes, it helps you write robust, maintainable code that’s easier to debug and safer for users. Read the full guide here 👇 https://lnkd.in/dTJNdZyP
Certificates.dev
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Developer Certification | Validate your skills Welcome to Certificates.Dev! We're on a mission to empower developers with industry-recognized certifications. Earn certificates that validate your skills and knowledge, demonstrate your commitment, enhance your job prospects, and improve career advancement. Home of the Official Vue.js Certification Program! Powered by BitterBrains
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https://certificates.dev
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Certificates.dev reposted this
Huge congratulations to Fucskár Gergő from Hungary for earning our Mid-Level React Developer Certification, as well as completing our full Angular certification path with our Junior, Mid-Level, and Senior Angular Developer Certifications 🇭🇺🎉 Completing all three Angular levels is a significant achievement. It reflects steady progression from core fundamentals through advanced concepts, proving the ability to design, scale, and maintain complex Angular applications in real-world scenarios. Reaching the Senior level requires first passing the Mid-Level certification, making this a clear demonstration of consistent growth and deep technical understanding. Adding the Mid-Level React Developer Certification further highlights Gergő’s versatility as a frontend developer. It shows the ability to work confidently across multiple frameworks, adapt to different ecosystems, and apply best practices beyond a single technology. An impressive set of achievements and a strong signal of advanced frontend expertise. Well done, Gergő 👏🚀
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JavaScript Free Weekend is back! ⚡ ⏰ 48-hour unlock; Full Mid-Level Developer self-study guide - FREE for everyone 🗓️ February 7-8 Get ready to: 💻 Tackle 18 real-world coding challenges that test your skills in ways tutorials never do 🧠 Check your knowledge with 42 quizzes that reveal what you really know 📚 Dig into 17 concise theory lessons built to make concepts stick 📝 Try a full trial exam with multiple-choice questions and a coding task You are getting free access to our official training content, the go-to material developers use to prepare for certification and reinforce the fundamentals behind every framework, project, and real-world problem. 🎟️ Reserve your access now: https://lnkd.in/djjXvGNq
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Certificates.dev reposted this
Congratulations to Thea Emilie Haugen from Norway for earning our Mid-Level React Developer Certification! 🎉🇳🇴 This certification is designed to test and validate practical React skills, including component architecture, state management, event handling, and real-world problem-solving. Thea successfully navigated coding challenges and multiple-choice questions that mirror the complexities faced in professional React projects. Well done, Thea! 🚀
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What if your Angular components didn’t have to sit in the DOM waiting to be shown or hidden? Alain Chautard explores how to create, configure, and remove components at runtime using `ViewContainerRef` in one of our latest articles! You’ll see how to: ⚙️ Render components on demand with TypeScript 📍 Control exactly which components appear and when 🔌 Pass inputs, handle outputs, and manage lifecycle cleanly 🧩 Build flexible UI patterns without relying on static templates This approach opens up powerful possibilities for dialogs, wizards, and highly dynamic interfaces. Read the full article here and see it all in action: https://lnkd.in/dSbvmr-F
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Certificates.dev reposted this
Huge congratulations to Fernando Picos Moreno from Spain for earning our JavaScript Mid-Level Developer Certification, along with our official Vue.js Mid-Level and Senior Developer Certifications 🇪🇸👏 Earning the Senior Vue.js Developer Certification requires first passing the Mid-Level exam, highlighting a clear progression and advanced capability within the Vue ecosystem. The official Vue.js certifications validate the ability to build scalable applications, apply best practices, and confidently solve real-world frontend challenges. Combined with the JavaScript Mid-Level Developer Certification, this achievement reflects a strong command of core JavaScript concepts alongside advanced framework expertise. Well done, Fernando! 🎉
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Certificates.dev reposted this
Huge congratulations to Carlos Albornoz for earning our React Mid-Level Developer Certification, along with our official Vue.js Mid-Level and Senior Developer Certifications! 🎉 Achieving the Senior Vue.js Developer Certification requires first passing the Mid-Level exam, making this a clear demonstration of sustained progress and advanced expertise within the Vue ecosystem. The official Vue.js certifications validate the ability to design scalable applications, apply best practices, and solve real-world frontend challenges with confidence. Combining a strong React foundation with advanced Vue.js credentials highlights a versatile frontend skill set and the ability to work effectively across multiple modern frameworks. An excellent achievement and a strong statement of technical depth and consistency - well done, Carlos! 👏🚀
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Certificates.dev reposted this
Huge congratulations to Dawid Lokiec from Poland for earning our Junior JavaScript Developer Certification and progressing through our Junior and Mid-Level Angular Developer Certifications 🎉 🇵🇱 This set of certifications highlights a strong foundation in JavaScript alongside growing expertise in Angular. From core language fundamentals to building structured, scalable Angular applications, Dawid has demonstrated steady progress and the ability to apply his skills in practical, real-world scenarios. Earning multiple certifications across different levels shows clear commitment to continuous learning and professional growth. Amazing achievement, Dawid👏
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Certificates.dev reposted this
Congratulations to Ruslan Minnibaev from Georgia for earning our Official Senior & Mid-level Vue.js Developer Certification! 🎉 🇬🇪 To reach this level, Minnibaev first successfully completed our Official Mid-Level Vue.js Developer Certification, proving skills step by step. The Official Vue.js exams, built under reviews by Evan You (creator of Vue.js), test not only technical expertise but also the ability to build scalable, real-world applications. This achievement demonstrates Minnibaev’s deep understanding of Vue.js, from advanced component architecture and state management to best practices in modern frontend development. Well done, Minnibaev! 👏
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Certificates.dev reposted this
Huge congratulations to René Wilby from Germany for earning our Junior React Developer Certification and our Mid-Level React Developer Certification 🎉 🇩🇪 By completing both levels, René has shown steady progress and a clear understanding of React fundamentals as well as more advanced concepts. From building reusable components and managing state to applying best practices in real-world scenarios, these certifications reflect hands-on, practical React skills. Earning both Junior and Mid-Level React certifications highlights commitment, consistency, and the ability to grow with the framework. Well done, René 🌟
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