1+ hour, 29+ min ago  (77+ words) Real users Real data Real delays And suddenly" everything felt slow This is the uncomfortable truth about Angular Some of the most dangerous bottlenecks do not exist in your local environment They appear only when your app meets reality Let…...

9+ hour, 45+ min ago  (151+ words) This article investigates why geolocation requests in React and React Native apps can hang indefinitely despite granted permissions. The issue stems from a combination of missing timeouts in the API, platform-specific restrictions (like Android battery saver and i OS authorization…...

3+ hour, 46+ min ago  (250+ words) Java Script doesn't store objects the way you think. And misunderstanding this is the reason behind a lot of React bugs. If you've ever written Java Script, you've definitely used var, let, or const. But most developers use them without…...

6+ hour, 45+ min ago  (311+ words) Svelte 5 with Runes is my third port in the framework comparison series. The results so far: React 49. 00 k B, Vue 28. 76 k B (41%), Svelte 18. 92 k B (61%). The size drop isn't a coincidence " it's what happens when "the framework" is mostly a…...

6+ hour, 45+ min ago  (380+ words) Same spec, same data, same CSS as my React landing page, but ported to Vue 3 + Composition API. The ground rule for the series: the component layer is the only thing allowed to change. Shared code stays byte-identical. Result: gzip drops…...

6+ hour, 45+ min ago  (104+ words) A few days ago, I published my React Native video player (Mamo Player). It's designed for OTT-style apps and includes things like: After sharing it, I got around 100 downloads in the first couple of days. But then something interesting happened:…...

10+ hour, 52+ min ago  (181+ words) Imagine going live with your rewritten app and within an hour support tickets start flooding in. You missed a critical feature, or worse " the new app can't handle production traffic and crashes under load. That thought kept me up. So…...

19+ hour, 44+ min ago  (409+ words) April Fools Challenge Submission " This is a submission for the DEV April Fools Challenge Everybody knows that productivity is measured in LOC. The more lines of code you produce, the more serious your project must be. Clean, readable code matters…...

20+ hour, 6+ min ago  (326+ words) Every FIRE calculator I found wanted my email. Or showed ads. Or tried to sell me a "personalized retirement plan" for $29/month. I just wanted the math. So I built one. Single HTML file, zero dependencies, 32 KB. Open source on…...

16+ hour, 46+ min ago  (414+ words) Hey DEV community! I want to share how I built a web platform for a small car rental business in Chi'in'u, Moldova. I'll cover the tech stack, multilingual SEO challenges, and lessons learned. I needed a platform to manage a…...