React.js Tips and Tricks 2023: Level Up Your Development Game

React.js Tips and Tricks visual guide for advanced web development

Introdution

We all know (and secretly love) how React.js Tips and Tricks can feel like discovering buried treasure—except the map is written in JSX and guarded by undocumented edge cases. But stick with us, dear reader: this isn’t another dry React development guide. Instead, we’ll demystify React best practices with a wink, a nudge, and just the right amount of self-aware developer humor. When you level up with the right React.js Tips and Tricks, your code becomes cleaner, your builds faster, and yes… your teammates slightly less judgmental.

Let’s be honest: React can feel like a party where everyone knows the secret handshake except you. That’s where these tips come in—they’re the cheat codes seasoned React developers wish they had when they first met useEffect. We’ll walk you through performance optimization, advanced React.js features, and debugging React applications without your brain melting (too much). Think of this as your React performance tips survival kit—handy, practical, and possibly more reliable than your last cup of coffee. So keep reading—because those components won’t optimize themselves.

React.js Tips and Tricks You Probably Forgot

Remember that time you forgot to memoize a component and suddenly your app felt slower than dial‑up internet in 1999? Yeah—we’ve been there. React.js Tips and Tricks frequently include small details that make huge differences, but they’re so easy to overlook. Take lazy loading, for instance: it’s like sending heavy luggage ahead so you can sprint through the airport. Apply lazy loading to your React routes and images, and suddenly your app feels sprightly again.

Another often-forgotten gem is using useCallback strategically. It’s not just for impressing your coworkers (though it helps), it actually prevents unnecessary re-renders and keeps your components humming. Combine this with context usage instead of prop drilling and you’ve just saved yourself hours of future debugging. We could bore you with theory, but you’re here for actionable React performance tips—and we’ll deliver.

These little tricks accumulate, like compound interest for your code. Pay attention, use them well, and watch your productivity (and app speed) skyrocket. Because the last thing you want is to be Googling “why is React so slow?” again.

Why React Best Practices Are a Developer’s Best Friend

We at Kanhasoft will admit it: we sometimes get irrationally excited about React best practices. To us, they’re like well‑worn tools in a master craftsman’s belt—comfortable, reliable, and endlessly useful. Adhering to these practices doesn’t just make your code look pretty; it cuts bugs, enhances performance, and makes onboarding new team members a breeze.

One of the cornerstone React.js Tips and Tricks is component modularity. Breaking down UI into reusable pieces not only simplifies development but also fosters consistency across your app. Pair modular components with thoughtful state management (hello, Redux and Context API) and you’ve suddenly got a maintainable codebase that’s easy to reason about.

Let’s talk file structure, too. A clean, predictable React development guide structure means you and your teammates will spend less time guessing where stuff lives and more time shipping features. And don’t even get us started on naming conventions—consistent naming saves more late nights than coffee ever will.

React best practices might sound like boring adulting (sorry), but embrace them and your future self will send you thank‑you emails (figuratively speaking). Stick with these tips, and you’ll be levelling up your development game in no time.

A Little JSX Goes a Long Way

At Kanhasoft, we like to say: JSX is where the magic happens—but also where the mess begins. It’s deceptively elegant, sure. One minute you’re writing clean, component-based UIs, and the next, you’re nesting ternary expressions like it’s Inception. Don’t worry—we’ve done it too (and yes, we regret it).

One of the most underappreciated React.js Tips and Tricks is keeping your JSX minimal and readable. It sounds simple, but it’s powerful. Use fragments (<> </>) instead of unnecessary divs, leverage map functions with clearly keyed children, and for the love of maintainability, avoid deeply nested conditionals in your return statements.

JSX isn’t just syntactic sugar—it’s the face of your component. And like any face, it deserves grooming. Write small presentational components. Split logic-heavy bits into hooks or helper functions. Trust us, your code reviewer (probably us) will thank you later. And when you’re debugging that broken layout at 2 a.m., you’ll thank yourself, too.

React Performance Tips You Wish You Knew Last Week

You know the feeling—your app loads like molasses, your Chrome dev tools are crying, and you’re wondering if React has turned against you. Relax. Performance issues are more common than missing semicolons in a junior dev’s first pull request. But with the right React performance tips, you’ll be optimizing like a pro.

Start with React’s rendering behavior. Understanding when and why components re-render is the first step. Tools like React DevTools Profiler can reveal unnecessary renders faster than you can say “state update loop.” And don’t forget React.memo, useMemo, and useCallback. They’re not just buzzwords—they’re performance boosters when used wisely.

Batch state updates, debounce heavy functions, and throttle events tied to scrolling or resizing. It’s not rocket science—it’s just practical, efficient coding. And please, stop logging every state change in the console—it’s 2025, we have better debugging tools.

Advanced React.js Features That Deserve a Medal

Now, we’re stepping into elite territory—where React developers don capes (metaphorically) and wield advanced tools like Suspense and Concurrent Mode. If you’ve been avoiding these features because they sound intimidating, don’t worry—we’re about to break them down Kanhasoft style (read: witty, real, and slightly self-deprecating).

Let’s talk Hooks. We don’t mean just useState and useEffect. Enter useReducer, useImperativeHandle, and useLayoutEffect—a.k.a. the power trio of complex state and DOM control. They offer flexibility beyond what you thought possible in React.

Next, Suspense and lazy loading—pure magic. These let you load components or data asynchronously without making your app feel like it’s lagging. It’s user experience sorcery, and it’s built-in. Oh, and don’t sleep on Error Boundaries—they’re like airbags for your app crashes.

Using these features doesn’t make you a React ninja overnight, but they definitely put you on the path. Take it from us: once you start using these advanced techniques correctly, you’ll wonder how you ever built apps without them.

The One Time We Forgot useMemo (And Paid Dearly)

Ah, yes. The great useMemo debacle of 2022. If you’ve ever had a seemingly innocent component bring your app’s performance to its knees, you’re not alone. At Kanhasoft, we once forgot to memoize an expensive function inside a list-rendering loop. The result? A perfectly functional, utterly unresponsive UI. We called it “The Lagpocalypse.”

This brings us to one of the most crucial React.js Tips and Tricks—memoization matters. useMemo is your friend when you’re dealing with expensive calculations that don’t need to run every render. The problem is, many devs either overuse it (memoizing everything, which defeats the purpose) or forget it entirely.

The key is using useMemo (and its cousin useCallback) strategically. Wrap functions or calculations that don’t change between renders—especially inside components with large props or multiple children. The gain? Faster rendering, smoother UX, and fewer CPU complaints from your user’s browser.

We learned it the hard way. But now, whenever we ship a performant list component, we whisper a little thank-you to useMemo. Lesson learned—memoize like your framerate depends on it.

Hire Dedicated DevelopersOptimizing React Components Without Losing Sleep

Optimizing React components is a bit like decluttering your code’s digital closet. It’s tedious—yes—but oh-so-satisfying when everything just works. The good news? You don’t need caffeine-induced all-nighters to make it happen. Just follow a few of our favorite performance-first React.js Tips and Tricks.

Start by identifying unnecessary re-renders using the React DevTools Profiler. You’d be surprised how many components update without any state or prop change. Introduce React.memo to prevent this—especially for stateless, functional components. Not every component needs it, but the ones that do? Night and day difference.

Split large components into smaller, reusable chunks. Not only does it help with readability (our future selves love this), but it also limits the rendering scope. Combine that with lazy loading via React.lazy and Suspense, and your initial load becomes leaner than ever.

And remember—don’t go optimization-crazy without measurement. Profile first, optimize second. Because while tweaking code is fun, optimizing blindly can actually hurt performance. Yes, we’ve done it. Yes, we regret it.

React Developer Tools That Don’t Make You Cry

Let’s be honest. Some dev tools make you feel like a wizard. Others make you want to yeet your laptop out the window. Thankfully, the React ecosystem offers tools that lean more toward the former—if you know where to look. At Kanhasoft, we’ve tested (and trashed) more than our fair share, and we’ve come away with a few that truly earn their place in our workflows.

React Developer Tools (official Chrome extension) is a no-brainer. It helps inspect component trees, hook states, and render timings—all from the comfort of your browser. Use it early, use it often.

Then there’s Redux DevTools, a must-have for any app using Redux. It allows you to track actions, state changes, and even time-travel through app states (yes, it’s as cool as it sounds).

VSCode users will love the ES7+ React/Redux/React-Native snippets extension—it’s like autocomplete on steroids. Add Prettier and ESLint for code formatting sanity, and your IDE becomes a productivity paradise.

Debugging React Applications: Our Team Therapy Sessions

Debugging React applications is less like solving a puzzle and more like unraveling a ball of yarn… while blindfolded… on a rollercoaster. Here at Kanhasoft, we’ve turned bug-hunting into something of a group sport. After all, nothing brings a team together like chasing down an elusive state mutation at 4 p.m. on a Friday.

But fear not—React.js Tips and Tricks are here to help make debugging a little less traumatic. Start with the basics: console logs are fine, but over-relying on them is a slippery slope (ask our intern who once logged inside render()—RIP performance). Instead, embrace tools like React Developer Tools for component tree inspection, and breakpoints for checking logic before the browser explodes.

Don’t ignore linting errors, and always keep prop types or TypeScript definitions clear. Trust us—catching a null where a string should be is way easier when TypeScript is yelling at you first. And when things do go wrong (they will), use Error Boundaries to gracefully fail.

Debugging is inevitable—but it doesn’t have to be painful. With the right mindset and the right tools, you can survive—and even thrive—through the madness.

React.js Optimization Tools That Actually Work

Optimization isn’t just about writing less code—it’s about writing smarter code. That’s where optimization tools come in, and oh boy, do we love them at Kanhasoft. Because sometimes, brute-forcing a solution just won’t cut it—especially when your app has more routes than a New York subway map.

Webpack Bundle Analyzer is one of our go-to React.js optimization tools. It gives you a visual breakdown of your app’s bundle size, helping you spot that one bloated dependency ruining your lighthouse score. Pair that with Tree Shaking (enabled by default in most React builds), and your app goes from heavyweight to lightweight in no time.

Also on the list: Lighthouse (for auditing performance), PurgeCSS (to strip out unused CSS), and Code Splitting (because no one wants to download 4MB of JS upfront). And don’t forget image optimization tools—because every kilobyte counts.

In the end, optimization is about knowing where the bottlenecks are—and then crushing them. With the right tools, your React app will feel faster than ever, and your users will thank you… by not bouncing.

The Best IDEs for React Developers

We’ll admit it—we’re VSCode fans at Kanhasoft. But even we know it’s not the only game in town. In fact, choosing the best IDE for React development often comes down to your workflow, team size, and whether you like your editor quiet or filled with bells, whistles, and more extensions than a WordPress site.

VSCode is lightweight, highly customizable, and rich in plugins. With ESLint, Prettier, GitLens, and the React snippets pack, it quickly becomes a one-stop shop for development. But it’s not alone.

For those who love an all-in-one IDE experience, WebStorm by JetBrains is a strong contender. It’s like the Rolls Royce of JavaScript IDEs—heavier on resources, but packed with powerful refactoring tools, debugger support, and tight integration with React frameworks.

And let’s not forget lighter options like Sublime Text or Atom, though they may lack some React-specific polish. If you’re just starting out or need a portable setup, these can still do the trick.

React Performance Plugins That Make Magic Happen

At Kanhasoft, we believe in working smarter—not harder (unless it’s snack day in the break room, then all bets are off). And when it comes to enhancing your app’s performance, React performance plugins are pure wizardry. These little helpers can squeeze every drop of efficiency out of your build without breaking your brain—or your CI pipeline.

First up: React Lazyload. This plugin allows components or images to load only when they enter the viewport. Think of it as a bouncer at a club—no render until you’re on the list. For large apps, this saves memory and boosts load times.

Next, React Loadable and React-Window—two gems that handle code splitting and large list rendering like pros. Combined with dynamic imports and suspense, they trim down bundle size and ensure your UI stays snappy, even on low-powered devices.

And if you’re serious about metrics, integrate React Profiler or third-party solutions like why-did-you-render—because sometimes the issue isn’t with your code, but with how often it’s running.

With these plugins, your React app doesn’t just work—it flies. And that’s exactly what you want when users expect near-instant performance.

Hire Dedicated Web and App Developers

Why We Buy React.js Courses

You’d think after years of shipping robust apps, our team at Kanhasoft would be done with React.js courses. But here’s the kicker: React evolves—fast. One minute you’re cozy with class components, and the next you’re trying to explain Suspense to a confused intern.

That’s why staying updated with top-tier React.js courses isn’t a luxury—it’s survival. Platforms like Udemy, Pluralsight, and Frontend Masters offer deep dives into the latest and greatest React features. From mastering hooks to building server-side rendered apps with Next.js, there’s always something new (and occasionally terrifying) to learn.

One course we still rave about? Epic React by Kent C. Dodds. It’s like React bootcamp—but with more useful pain and less yelling. And guess what? The time we invested paid off tenfold when new features like Concurrent Mode rolled out.

So yes—we still buy React courses. Not because we don’t know React. But because we know that knowing React isn’t a one-time thing. It’s a journey. And we’re always hungry for the next level.

Top React.js Frameworks Developers Are Raving About

React is powerful on its own, but pair it with the right framework and it becomes unstoppable. At Kanhasoft, we’ve experimented with just about every React.js framework that’s graced the GitHub trending page—and we’ve got opinions.

Next.js? Absolute powerhouse. Server-side rendering (SSR), static site generation (SSG), and route-based code splitting make it the go-to for enterprise-level React apps. If you’re building something that needs SEO and blazing speed—Next.js is your guy.

Remix is the cool new kid on the block. It optimizes for speed, progressive enhancement, and nested routing, making it a solid choice for developers tired of client-side limitations.

For content-heavy sites or blogs, Gatsby still holds ground with its GraphQL magic and lightning-fast build performance. Though the setup might feel like assembling IKEA furniture, once it’s up—it stays up.

And then there’s React Native—okay, not a framework per se, but worth mentioning for cross-platform dreams. Write once, deploy on iOS and Android (mostly pain-free).

These frameworks don’t replace React—they enhance it. Choose wisely, and you’ll save yourself hours of dev time and dozens of technical headaches.

Hiring a React.js Developer? Read This First

Hiring a React.js developer should be easy, right? Just toss in some buzzwords—“hooks,” “context,” “state management”—and boom, you’ve got a shortlist. If only. At Kanhasoft, we’ve learned (sometimes the hard way) that hiring a good React developer takes more than a strong resume and a GitHub full of stars.

First off, it’s not just about coding ability. Sure, your candidate should know React.js Tips and Tricks inside out, but they also need a strong grasp of JavaScript fundamentals. We’re talking async patterns, closures, and ES6+ syntax. Because React is just the cherry on top of a well-built JS cake.

Look for problem-solving skills. Can they break down a user story into components? Do they know when to use useReducer over useState? Can they explain why lifting state is a good idea without googling?

And don’t skip soft skills. Communication, collaboration, and code review etiquette make a huge difference in agile teams. We’ve passed on geniuses who couldn’t work with others—and never looked back.

Hire smart. Test real scenarios. And remember, hiring is like writing React code: it’s all about clarity, consistency, and clean structure.

Download React Templates Without Regret

Templates can be lifesavers—or landmines. If you’ve ever downloaded a React template thinking you struck gold, only to find spaghetti code and broken dependencies, you’re not alone. At Kanhasoft, we’ve kissed a lot of frogs before finding templates that actually work.

The secret to using React templates without regret? Vet them like you’d vet a new team member. Look for clean folder structures, modular components, and up-to-date dependencies. Bonus points for TypeScript support and responsive design.

For admin dashboards, we swear by templates from CoreUI or Material-UI-based kits. They’re packed with reusable components and great documentation. For eCommerce? Next.js Commerce is surprisingly customizable. And if you’re just starting a SaaS MVP, check out React Boilerplate or React Starter Kit.

Subscribe to React.js Tutorials 

We get it—your inbox is already bursting. But hear us out: subscribing to a few high-quality React.js tutorial newsletters is the fastest way to stay sharp without sacrificing dev time. It’s like having a personal tutor who only emails you the good stuff.

At Kanhasoft, we have a shortlist of go-to resources that consistently deliver value. React Status by Cooperpress is a weekly digest that keeps us updated on the latest libraries, articles, and releases—without the fluff. Frontend Focus is another must-read, covering not just React, but the broader ecosystem.

Prefer visual content? Channels like Fireship and The Net Ninja break down complex topics in 10-minute clips. We’ve had entire stand-ups where a video tutorial saved us from an architectural nightmare (true story).

Time is money. And with React evolving faster than you can say “memoization,” tutorials help you stay ahead. Pick a few, subscribe, and let the learning come to you.

Get Your React.js Cheat Sheet (You’ll Thank Us Later)

Let’s face it—React can be a lot to keep in your head. One day you’re confidently juggling hooks and custom components, and the next you’re blanking on how useEffect dependencies actually work. That’s where cheat sheets come in, and yes, at Kanhasoft, we still keep one taped to a monitor.

A good React.js cheat sheet is like having a dev whisperer by your side. It covers common hooks (useState, useEffect, useContext, etc.), lifecycle patterns, conditional rendering patterns, performance tips, and even snippets for common tasks like form handling or routing.

Our favorite cheat sheets include the one from reactcheatsheet.com, and the visual ones from Devhints.io. Bonus: many cheat sheets now include TypeScript equivalents, which saves us from the weekly ritual of Googling “React + TypeScript component props syntax” (again).

React Component Libraries Worth Every Byte

You can write every component from scratch—but why suffer when beautiful, tested, and accessible UI libraries exist? At Kanhasoft, we’ve built enough dashboards and admin panels to confidently say: not all component libraries are created equal.

Material-UI (MUI) is our top pick for enterprise apps. It’s robust, themable, and comes with enough components to cover 90% of your UI needs. If you want flexibility without sacrificing speed, it’s a game changer.

For more lightweight or design-driven projects, Chakra UI is elegant and developer-friendly. You style via props (think Tailwind but in React), and the accessibility is built in by default. Speaking of Tailwind—Headless UI works great when you want unstyled components with maximum customization.

Other notables? Ant Design for comprehensive design systems, React Bootstrap for quick prototyping, and React Suite for cross-platform support.

Our Dev Team’s Favorite React.js Tip Ever

Ask any Kanhasoft dev for their favorite React.js tip, and you’ll likely get a range of answers (and maybe a few inside jokes). But if we had to choose one that consistently saves time, stress, and Stack Overflow visits? It’s this: “Write your hooks like you’re telling a story.”

Let us explain.

Hooks often go wrong when logic is scattered. Instead, structure them top-down: fetch data first, transform it second, and display it last. Want to debounce an input? Hook for that. Want to toggle modal state? Hook. Reuse across components? Custom hook.

One of our devs once refactored a 300-line component with repeating useEffect chaos into three clean custom hooks. The diff was so satisfying, it got its own Slack emoji.

The point is: React rewards organization. Hooks are powerful, but even more so when written with narrative clarity. So next time your logic feels tangled—step back, and rewrite it like you’re walking someone through a how-to.

React.js Tips and Tricks for Team Projects

At Kanhasoft, we like to say that working on a React project alone is a sprint—but working on one as a team? That’s a marathon… on a tightrope… during a storm. Collaboration in React development comes with its own set of challenges, but with the right tricks, it can actually be fun (well, almost).

First up: component reusability. Agree on a shared library or design system early on. Nothing burns time like four developers building four different buttons. Use Storybook or similar tools to maintain a visual inventory of components everyone can access.

Branch discipline is another secret weapon. Use Git workflows like Git Flow or Trunk-Based Development, and enforce pull request reviews. And yes—naming matters. HeaderFinal2.jsx is not a valid file name. Ever.

Linting and formatting tools like ESLint and Prettier, when added to your CI pipeline, ensure that everyone’s code looks like it was written by one stylish genius (even if it wasn’t).

Don’t Skip Testing—Even If It’s Boring

We get it—testing isn’t glamorous. It doesn’t get you likes on GitHub, and no one ever said, “Wow, your unit test suite is beautiful.” But at Kanhasoft, we’ve learned that skipping testing in React is like not reading the fine print—everything’s fine until it’s not.

Start with unit tests for your reusable components. Tools like Jest and React Testing Library make it surprisingly easy to validate component rendering and logic. Write tests for hooks too—especially custom ones. They tend to break quietly and sneakily.

Then there’s integration testing—testing how components interact. This is where most bugs live, hiding in the spaces between components. And for larger apps, consider end-to-end testing using Cypress or Playwright.

Here’s the twist: testing doesn’t need to be exhaustive. It needs to be strategic. Focus on business-critical logic, major workflows, and edge cases.

Think of tests as tiny bodyguards for your app. Not glamorous—but incredibly effective at keeping the bad stuff out.

Hire Application DevelopersA React.js Development Guide for Scaling Fast

Scaling a React app is like raising a puppy—it starts off cute and manageable, then suddenly it’s chewing your shoes and demanding structure. At Kanhasoft, we’ve seen apps scale from 5 components to 500, and here’s what we’ve learned.

Start with a strong architecture. Use a feature-based or domain-driven folder structure. Keep components dumb and logic centralized in services or custom hooks. Reusability and separation of concerns are your best friends.

Choose the right state management solution. For small apps, Context API may be enough. But once you hit complexity, consider Redux Toolkit, Zustand, or Jotai. Choose based on your needs—not hype.

Don’t ignore performance at scale. Use code-splitting, memoization, and lazy loading early. Scaling an app without these is like trying to carry groceries with no bags—painful and inefficient.

And yes—document everything. Scaled apps often involve large teams. Good documentation is what keeps confusion at bay and onboarding smooth.

Scaling React doesn’t mean writing more code—it means writing smarter, cleaner, and with tomorrow in mind.

How We Use React.js in Real Projects at Kanhasoft

We could write React.js Tips and Tricks all day (clearly), but nothing beats real-world application. At Kanhasoft, we use React.js extensively in client projects—ranging from healthcare dashboards to logistics management systems to multi-tenant SaaS platforms. And through it all, React hasn’t just been a tool—it’s been our development engine.

Our typical workflow? We start with a solid boilerplate, integrate Next.js if server-side rendering or SEO is a factor, and build out a component-driven architecture using MUI or Tailwind. From there, we scale using Redux Toolkit or Context depending on app complexity. Every component, every hook, and every decision is made with performance and maintainability in mind.

One standout project was a real-time appointment booking system for a medical client. Using React + WebSockets, we delivered an interface that synced appointments live across multiple devices. Custom hooks kept the logic clean, and error boundaries ensured graceful fallbacks when data failed to load.

React allows us to move fast, refactor confidently, and build scalable solutions our clients rely on daily. When used right, it’s more than a framework—it’s a full-stack enabler.

React.js Tips and Tricks: The TL;DR Version

We get it—you’re busy. So here’s the TL;DR version of everything you need to level up your React game without reading 3,000 words (although we’re flattered if you did).

  • Memoization matters: use useMemo and React.memo smartly.

  • Performance tools: use Webpack Analyzer, lazy loading, and bundle splitting.

  • Advanced features: embrace Suspense, Error Boundaries, and Context API.

  • IDE & tools: VSCode with Prettier, ESLint, React DevTools = dev paradise.

  • Testing: don’t skip it—use Jest and React Testing Library.

  • Team workflow: set shared standards for structure, naming, and commits.

  • Cheat sheets: bookmark one—trust us.

  • Keep learning: subscribe to newsletters and invest in courses.

  • Use templates and libraries: but vet them before diving in.

Final Thoughts on React.js

If React were a person, it’d be that slightly eccentric genius who shows up late but solves everything with a whiteboard and three lines of code. And like any great tool, React rewards those who take time to master it—not just at surface level, but deep in its hooks, contexts, and rendering quirks.

At Kanhasoft, React.js isn’t just our tech stack—it’s part of our culture. We’ve broken things, fixed things, and laughed through code reviews that read more like murder mysteries. And through it all, one truth remains: React is only as good as the dev using it.

So keep learning. Keep experimenting. Bookmark this guide. And when you’re facing a bug that makes no sense, just remember—somewhere in our office, one of us has probably made that mistake too.

Hire Dedicated TeamFAQs

Q. What is the most important React.js Tips and Tricks for beginners?
A. Start by understanding component reusability and state management basics. Keep components small and testable.

Q. How can I improve React performance?
A. Use React.memo, useCallback, lazy loading, and code-splitting. Measure performance before optimizing.

Q. Which React developer tools are essential?
A. React Developer Tools, Redux DevTools, Webpack Bundle Analyzer, and VSCode extensions like Prettier and ESLint.

Q. Are templates useful for professional React projects?
A. Absolutely—when vetted properly. Choose clean, well-maintained templates that match your architecture.

Q. Should I use Redux in every React project?
A. Not always. Use Context API or other lighter state libraries unless your app is large-scale or complex.

Q. Why does React re-render so much?
A. Often due to unnecessary state or prop changes. Use memoization and structure your components to minimize re-renders.