Recent posts tagged reacthooklab

Tracking user inactivity in web applications seems straightforward at first. You listen to a few mouse and keyboard events, set a timeout, and toggle state when the timer expires. However, once you start optimizing for performance, things get tricky....

Managing user idle states efficiently is critical for performance-heavy applications. In the latest update to react-hook-lab, I have refined the useIdle hook to provide more granular control over event throttling. What Changed? Previously, the throt...

The Challenge of Responsive Idle Tracking Tracking user inactivity is essential for modern web applications—whether it's auto-saving drafts, timing out sessions, or pausing resource-heavy animations. However, naïve implementations of activity liste...

Taming Async Race Conditions and Unmounted State in React: What's New in react-hook-lab Every React developer has encountered the dreaded console warning: "Can't perform a React state update on an unmounted component." Or worse, subtle race conditi...

We've all been there: you pass an object literal or an array as a dependency to useMemo or useEffect, only to realize it triggers on every single render. Because JavaScript compares objects by reference rather than structure, {} never equals {}. In...

If you have ever built a server-rendered React application using Next.js or Remix, you know the nightmare of client-server hydration mismatch errors. One of the most common offenders is state synchronization with browser storage—especially cookies. ...

Picture-in-Picture PiP has historically been limited to video elements. If you wanted to build a floating music player, a persistent chat widget, or an interactive pomodoro timer that stayed on top of other windows, you were out of luck. That chang...

We've all been there: you need to implement a camera capture feature, grab the user's geolocation, or monitor user activity, and you end up writing hundreds of lines of fragile, device-specific boilerplate Web API code. Today, I'm thrilled to announ...

Managing persistent application state often involves a trade-off between the simplicity of localStorage and the performance of IndexedDB. Today, I’m excited to announce the addition of useIndexedDB to react-hook-lab. Why useIndexedDB? IndexedDB is p...

Deep cloning objects in React has always been a tightrope walk between performance and correctness. If you use JSON.parseJSON.stringifyobj, you lose dates, maps, sets, and circular references. If you use third-party libraries, you risk bloating your ...

How many times have you installed a massive routing framework just to parse a query parameter or generate a breadcrumb trail? In lightweight React applications, embedding heavy-weight navigation packages just to read from window.location feels like...

Managing native browser APIs in React is always a bit of a tightrope walk. But few APIs are as notoriously frustrating as the Fullscreen API. Between varying implementations for Safari webkit, Firefox moz, and Edge/IE ms, building a custom fullscreen...

Data fetching in modern React apps often forces a trade-off: either you build complex caching infrastructure, or you accept awkward layout shifts, loading spinners, and sluggish transitions. SWR Stale-While-Revalidate changed the game for in-memory f...

Managing native browser APIs in React is always a bit of a tightrope walk. But few APIs are as notoriously frustrating as the Fullscreen API. Between varying implementations for Safari webkit, Firefox moz, and Edge/IE ms, building a custom fullscreen...

Managing persistent application state often involves a trade-off between the simplicity of localStorage and the performance of IndexedDB. Today, I’m excited to announce the addition of useIndexedDB to react-hook-lab. Why useIndexedDB? IndexedDB is p...

We have all built or used web-based text and configuration tools. The absolute worst part of the user experience is the continuous download cycle. Want to save your progress? Click download. Need to make a quick adjustment? Download config 3.json aga...

How many times have you installed a massive routing framework just to parse a query parameter or generate a breadcrumb trail? In lightweight React applications, embedding heavy-weight navigation packages just to read from window.location feels like...

We've all been there: you pass an object literal or an array as a dependency to useMemo or useEffect, only to realize it triggers on every single render. Because JavaScript compares objects by reference rather than structure, {} never equals {}. In...