2+ hour, 7+ min ago  (339+ words) The app: Order Hub, an e-commerce order-fulfillment backend that will grow into a real event-driven microservices system (Redis " Kafka " sagas " Kubernetes). But today it starts where every solid service starts: a clean REST API with a proper layered architecture. Each…...

8+ hour, 5+ min ago  (172+ words) Objects are one of the most important concepts in Java Script. Almost everything in Java Script revolves around objects. Objects help us store related data together and represent real-world entities such as: An object is a collection of properties and…...

8+ hour, 39+ min ago  (863+ words) I spent years thinking my React forms were a CSS problem. They weren't. They were a wiring problem " and I'd been paying for it on every single field, in every single project. This is the story of how questioning one…...

8+ hour, 53+ min ago  (440+ words) For the last few years, I've worked with a variety of UI libraries, component systems, and design system approaches. No matter the stack, every product eventually reaches the same stage: You need a design system. Not just a collection of…...

14+ hour, 2+ min ago  (1685+ words) React performance optimization is the process of improving how a React application loads, renders, responds to user input, and uses browser resources. The goal is to deliver content faster, keep interactions responsive, and reduce unnecessary work during rendering. Practical improvements…...

12+ hour, 33+ min ago  (275+ words) One question almost every frontend developer asks at some point: "My frontend is running on localhost: 3000 and my backend is running on localhost: 5000. Both are on my own machine. Why am I still getting a CORS error?" It feels strange…...

12+ hour, 30+ min ago  (480+ words) With SDK 56, @expo/ui gives you real Swift UI and Jetpack Compose components in React Native. No. .. Tagged with expo, mobile, javascript....

16+ hour, 44+ min ago  (1685+ words) React performance optimization is the process of improving how a React application loads, renders, responds to user input, and uses browser resources. The goal is to deliver content faster, keep interactions responsive, and reduce unnecessary work during rendering. Practical improvements…...

14+ hour, 22+ min ago  (647+ words) Birgitta B'ckeler, Distinguished Engineer at Thoughtworks, returns to discuss the rapid evolution of AI in software delivery. She touches on the evolution from vibe coding, the changing tools landscape and the more autonomous agents that, besides higher velocity, introduce higher…...

14+ hour, 40+ min ago  (224+ words) Even if your main gameplay runs at 30 FPS or another frame rate lower than 60 FPS, temporarily switching to 60 FPS during loading can improve loading times when reading multiple files. Also, when loading multiple files, it is more efficient to start…...