AlexWebLab

Explore a wide range of web development topics, from JavaScript to React and beyond, and uncover valuable insights to enhance your skills.

Latest 2 articles:

Hydration in React: What It Is and Why It Sometimes Goes Wrong

Rendering & Frameworks

Hydration is the process of attaching React's event listeners and state to server-rendered HTML. It's what makes SSR-rendered pages interactive — and when it fails, you get one of the most confusing categories of React error.

Event Sourcing in the Frontend: Building UI State From a Stream of Events

Security & Architecture

Event sourcing is typically discussed in the context of backend systems, but the same pattern — deriving current state by replaying a log of past events — offers powerful benefits for complex frontend state management, collaborative features, and time-travel debugging.