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Published at Jan 26, 2026, 3:00 PMNuxt 4.3 Released, Vue Testing Insights & Free JavaScript Certification Weekend Ready for your weekly Vue & Nuxt dose? Weekly Vue News #234 Nuxt 4.3 Released, Vue Testing Insights & Free JavaScript Certification Weekend View online Vue 📕 What to Unit Test in a Vue App (And What Not to Touch) 👉🏻 In Vue applications, the real challenge isn’t how to write unit tests - it’s what is actually worth testing. 📕 10 Vue Powered Heroes for Design Inspiration* 👉🏻 Let's explore 10 diverse hero section designs built with Vue.js and Nuxt UI, ranging from elegant simplicity to immersive interactive experiences. 📹 Exposing Parts Of Your Vue Component 👉🏻 In this video, you take a look at the defineExpose complier macro in Vue. 🛠️ Pellicule 👉🏻 Write Vue components. Render videos. No timeline editors needed. Nuxt 📕 Nuxt 4.3 is out 👉🏻 It brings powerful new features for layouts, caching, and developer experience – plus significant performance improvements under the hood. 📕 Error Handling in Nuxt 👉🏻 Explore how error handling works in Nuxt 3, including built-in mechanisms, best practices, and how to implement custom error pages and logic. 📕 What's changing in Nuxt Studio* 👉🏻 Nuxt Studio just transitioned into an open-source platform. 👉🏻 This article explores the transition, changes, vision and what that means for developers working with Nuxt Studio. 🛠️ Nuxt Care 👉🏻 A health-check & audit tool for Nuxt modules. 👉🏻 Find out which modules are well-maintained, Nuxt 4 compatible, and which ones to avoid. Launch Your Nuxt App in Minutes - Not Weeks I built this starter kit because I kept rewriting the same boilerplate for every new Nuxt project. 📅 Events Vue.js Amsterdam (12-13 March 2026, Amsterdam, Netherlands) Vueconf US (19-21 May 2026, Atlanta, USA) MadVue (22 May 2026, Madrid, Spain) 💬 Quote of the week 🧑🏻💻 In Other News 🚀 JavaScript Certification Free Weekend 👉🏻 On Feb 7-8 Certificates.dev will allow free access to its JavaScript Certification Training. 👉🏻 This means 48 hours of free, unlimited access to structured training experience, including 17 theory lessons, 18 coding challenges, and 42 pop quiz questions. 👉🏻 You also get access to a trial exam. 📕 Software Testing Fundamentals Every Developer Should Understand 👉🏻 Essential software testing fundamentals includes concepts like test cases, test doubles, various bug types, testing goals, and the structured approach of the testing pyramid. 🛠️ jQuery 4.0.0 👉🏻 After a long development cycle and several pre-releases, jQuery 4.0.0 brings many improvements and modernizations. 👉🏻 It is the first major version release in almost 10 years and includes some breaking changes. 🛠️ beasties 👉🏻 A library to inline your app's critical CSS and lazy-load the rest. 📹 Vite+, Void(0) & the Future of Frontend Tooling 👉🏻 Jakub & Alex talk about Open Source, Dev Rel, Vite, Vite+ and the future of frontend tooling. 😂 Fun 🔗 Want more Vue & Nuxt content? More Exclusive Vue Tips : Join Michael Thiessen's newsletter and get great Vue tips and insights delivered to your inbox each week. Weekly Vue & Nuxt Videos : You should subscribe Alexander Lichter's YouTube channel if you are interested in Vue & Nuxt. Comments? Join the discussion about this issue in our Discord community . Until next week, Michael Hoffmann (Curator) To support me: 😘 Recommend the newsletter to your friends: it really helps! 💸 Sponsor this newsletter 🦋 Repost the latest BlueSky post 📨 Reply to this email: feedback is welcome * Some of my links are affiliate links; if you make a purchase, I gain a small percentage at no extra cost. Thank you for supporting my newsletter. Unsubscribe Siegersdorf 18, 94371 Rattenberg, Germany {{ TrackView }}