Posts tagged with #React
21 posts
React's useEvent: The Stable Callback You've Been Waiting For
React developers constantly battle stale closures and the performance overhead of `useCallback`. The `useEvent` hook, though not yet stable, offers a potential solution for stable event handlers without the dependency array dance. It's a game-changer for component architecture and performance.
Tamagui: When Your Universal Design System is a Performance Obsession
Building truly universal components for web and native often means sacrificing performance or developer experience. Tamagui offers a radical alternative: a compiler-driven approach that optimizes styles while providing a unified API.
useMeasure and ResizeObserver: When Your UI Needs to Know Its Own Size
Often, your UI components need to react to their own dimensions, not just window size. The `ResizeObserver` API, combined with a custom React hook like `useMeasure`, is the robust solution for this, letting components adapt dynamically without complex hacks.
useOptimistic and useActionState: When Your Instant UI Needs a Safety Net
React 19's new hooks, useOptimistic and useActionState, are powerful tools for building highly responsive UIs and handling server actions. But combining them effectively, especially with form resets, requires a careful approach to state management to avoid unexpected behavior.
When Your CLI Needs a Real UI: Building Interactive Terminals with React and Ink
Command-line tools are powerful, but sometimes you need more than simple text output. When a complex workflow or real-time feedback calls for an actual user interface, traditional CLI development quickly becomes a pain. That's where Ink, a React renderer for the terminal, changes the game.
React 19's useActionState: The Form State Hook You Didn't Know You Needed
Disabling a submit button is the bare minimum for form UX. React 19's useActionState goes further, offering a robust way to manage form loading, error, and data states right within your actions, making optimistic updates and server-driven UIs more natural.
Optimistic UI: When Reality Bites Back (and How to Fix It)
Optimistic UI is a powerful pattern, but it's not without its gotchas. I'll show you how to handle a subtle race condition that can lead to inconsistent states, especially when users interact rapidly.
React Email: When Your Templating Engine Just Isn't Cutting It Anymore
Sending emails from your application usually means wrestling with old templating engines or verbose HTML strings. React Email changes the game, letting you compose rich, responsive emails with the same component model you use for your web apps. It's a breath of fresh air for a long-stagnant problem.
React Native Monorepos: The Starter Kit That Actually Works
Setting up a React Native monorepo with Expo, Next.js, and a shared UI can be a nightmare. This post cuts through the complexity, showing you a modern starter kit that makes cross-platform development genuinely streamlined.
Optimistic UI: When Reality Bites Back (and How to Fix It)
Optimistic UI feels like magic, but what happens when network requests fail or users go wild with clicks? Let's dive into how to build robust optimistic updates that don't fall apart under pressure.
Optimizing React Search: Why Local State Beats Global for Performance
Ever had a search box in a complex React app feel sluggish, even with debouncing? I did. My solution came from an unexpected place: Python's simple rule for scope. It's not about global state being inherently bad, but about understanding where the *real* re-renders happen and how to keep them locali
React Data Grids: Beyond the Marketing Demo, Benchmarking Real-World Performance
When your client's dataset grows from hundreds to tens of thousands of rows, that slick data grid component you picked suddenly turns into a janky, unresponsive nightmare. Most marketing demos for React data grids show off beautiful UIs with trivial amounts of data. But what happens when you throw 5
React Three Fiber: When Your UI Needs More Than Just DOM
Pushing pixels on a 2D plane is fine for most applications, but what happens when you need true 3D interactivity, complex visualizations, or even games? React Three Fiber brings the power of Three.js into the React paradigm, making 3D on the web feel surprisingly familiar.
Form Validation: Back to Basics, Beyond the Framework
We've all been there: a new form appears, and the first instinct is to pull in a heavy validation library. But what if we treated validation as core domain logic, independent of our UI framework? It turns out, that's often a simpler, more robust path.
Tamagui: The Missing Link for Truly Universal React Component Systems
Building a component library that works identically across web and React Native has always been a painful exercise in compromise. Tamagui promises to bridge that gap with a unique compiler and a focus on performance, finally delivering on the promise of truly universal React components.
Ink: When Your CLI Needs a UI, But You Still Want React
Building interactive command-line applications often means wrestling with low-level terminal escape codes or brittle libraries. Ink offers a fascinating alternative, letting you leverage your React skills to build rich, dynamic CLIs.
React Server Components: Beyond the Hype and Into Production
React Server Components promise a lot: smaller bundles, faster initial loads, and co-located data fetching. But how do they actually hold up in a real-world, production environment? I recently migrated a client dashboard to RSCs and learned some crucial lessons.
Plate: A Modern Rich-Text Editor That Doesn't Make You Want to Scream
Integrating rich-text editing into web applications has always been a painful experience. Plate aims to change that by providing a powerful, extensible, and beautifully integrated solution, especially when paired with modern UI libraries and AI.
React Email: Ditching HTML Email's Dark Age for Modern Dev Practices
Crafting HTML emails has always been a painful experience, stuck in a bygone era of table-based layouts and inline styles. React Email changes that, bringing modern component-based development and a great developer experience to a notoriously terrible part of our jobs.
React Suspense: Beyond Data Fetching with Suspensive
React Suspense promised a new way to handle asynchronous operations, but its official use cases still feel limited. What if you could use Suspense for more than just data fetching, truly orchestrating your component rendering flow? Let's dive into how libraries like Suspensive are pushing these boun
Tired of Reinventing the Admin Panel? Refine Might Be Your New Best Friend.
Building internal tools often feels like Groundhog Day. You spend weeks wiring up forms, tables, and CRUD operations, only to repeat the exact same patterns on the next project. Refine aims to solve this by providing a flexible React framework that gets you to production faster, without sacrificing
