If you use React for anything beyond a toy project, you eventually hit the prop-drilling wall. That’s when custom context providers start to earn their keep. In this guide, we’ll walk through practical, real-world examples of custom context provider in React: 3 examples you can drop straight into your codebase, plus several variations you’ll likely use in production. We’ll start with a global theme provider, move into an authentication provider, then finish with a feature-flag provider that matches how modern SaaS apps ship experiments in 2024–2025. Along the way, we’ll look at more examples of how to model data, handle async work, and keep your components clean. If you’ve been searching for clear examples of custom context provider in React that go beyond the basics, this is for you.
If you’re building any kind of serious UI in 2024, you’ll need at least a few solid examples of creating a modal component in React. Modals handle everything from simple confirmations to complex multi-step flows, and getting them wrong can tank your user experience fast. In this guide, we’ll walk through 3 of the best examples of creating a modal component in React, then expand with several real examples you’ll see in production apps every day. We’ll start with a minimal, accessible modal, move into a reusable modal system with React Portals, and finish with a fully managed modal pattern that can power dashboards, admin tools, and SaaS products. Along the way, we’ll look at real examples from login dialogs, destructive action confirms, multi-step wizards, and more, so you can see how these patterns show up in the wild. If you’ve been copy-pasting random snippets, this is your chance to upgrade to clean, maintainable modal code.
If you’re trying to understand Redux beyond the usual counter demo, you need real examples of managing global state with Redux in React that look like actual production code. In 2024, React apps are rarely simple: you’re juggling authentication, feature flags, server cache, WebSocket updates, and user preferences across dozens of components. That’s exactly where Redux still shines. In this guide, we’ll walk through practical examples of managing global state with Redux in React, from authentication flows to complex dashboards. We’ll use modern Redux Toolkit patterns, show how these patterns scale, and point out where Redux is worth the overhead and where it isn’t. If you’ve only seen a to‑do list example of Redux, this article should reset your expectations. We’ll also touch on current trends like RTK Query, code splitting, and type‑safe state in large teams. By the end, you’ll have a clear mental model and several reusable patterns you can apply directly to your own React codebase.