I thought this was just a theatre, but it’s actually the venue for SRE Day London Q3 2025! 🤩

#SREDay #SREDay2025 #SREDayLondon


Oh wait, I see someone amazing behind me! 🤔
Ah, that’s none other than the OG @kunalstwt, let’s get a pic with him! 💪🏻

And also time to grab some tees! 👚

🚀 Master the Most Asked ReactJS Scenarios: A Must-Try Guide for Learners and Interview Prep! 💻

Are you learning ReactJS or gearing up for a React interview? 🎯

Here’s a comprehensive list of 40+ essential React scenarios that will take your skills to the next level.
🚀

From fundamental concepts to advanced techniques, this guide has you covered! 💪🏻

Dynamic Rendering & Data Binding

1️⃣ How do you display dynamic HTML data in React?
2️⃣ Sending data from a parent component to a child component – what’s the approach?
3️⃣ How do you call a parent component's method from a child component?
4️⃣ Accessing the DOM element – what are the best practices?
5️⃣ How to bind arrays or objects to a dropdown in React?

Performance Optimisation & Conditional Rendering

6️⃣ Implement lazy-loaded components for faster rendering.
7️⃣ Display user-entered data dynamically in another textbox.
8️⃣ Looping through arrays or objects – best practices.
9️⃣ How do you conditionally render elements or text?
🔟 Changing styles dynamically based on conditions.

Form Handling & Interactivity

1️⃣1️⃣ Show or hide data conditionally in your UI.
1️⃣2️⃣ Binding arrays or objects to radio buttons.
1️⃣3️⃣ Displaying selected radio button values in a textbox.
1️⃣4️⃣ Triggering methods when a component renders for the first time.

State Management Simplified

1️⃣5️⃣ Looping through keys and values in objects.
1️⃣6️⃣ Re-rendering components on value changes.
1️⃣7️⃣ Calling methods on every re-render.
1️⃣8️⃣ Adding data to useState arrays in functional components.

Practical Implementations

1️⃣9️⃣ Create a search box filter.
2️⃣0️⃣ Build a counter component using useState.
2️⃣1️⃣ Take it up a notch with a counter using useReducer.

Continued in the next one...


Practical Implementations

1️⃣9️⃣ Create a search box filter.
2️⃣0️⃣ Build a counter component using useState.
2️⃣1️⃣ Take it up a notch with a counter using useReducer.
2️⃣2️⃣ Enable/disable a textbox in a child component based on parent button clicks.
2️⃣3️⃣ Master debouncing to improve performance.
2️⃣4️⃣ Fetch data from an API and display it dynamically.

Advanced React Concepts

2️⃣5️⃣ Force a re-render without using useState.
2️⃣6️⃣ Trigger actions immediately after state updates or re-renders.
2️⃣7️⃣ Implement a character counter for textareas using useRef.
2️⃣8️⃣ Create dynamic dropdowns (e.g., states based on selected country).
2️⃣9️⃣ Ensure type safety with prop-types.

Context & Hooks

3️⃣0️⃣ Share data seamlessly with the Context API.
3️⃣1️⃣ Optimise performance using useMemo.
3️⃣2️⃣ Simplify callbacks with useCallback.
3️⃣3️⃣ Build an error boundary to handle unexpected issues.

Miscellaneous Must-Knows

3️⃣4️⃣ Display dropdown selections in another field.
3️⃣5️⃣ Understand pure components and when to use them.
3️⃣6️⃣ Differentiate between controlled and uncontrolled components.
3️⃣7️⃣ Craft a custom hook for reusability.
3️⃣8️⃣ Create a popup using portals.

Lifecycle & Beyond

3️⃣9️⃣ Which class lifecycle methods are replaced by useEffect?
4️⃣0️⃣ Build a pagination component for large datasets.
4️⃣1️⃣ Safeguard your application – key strategies.
4️⃣2️⃣ Explore React Suspense and Lazy Loading for enhanced performance.

🔑 Mastering these scenarios will not only sharpen your React skills but also boost your confidence for interviews and real-world projects. Which one do you want to try first? Let me know in the comments! 🚀💬

Feel free to bookmark and share this with fellow React enthusiasts. Let’s grow together! 🌱

Hey all, checking out the amazing event space here! 🤩

Met @HaimantikaM and a lot others! 💪🏻🥹

@DevRelCon #DevRelCon #DevRelConBlr


Say hi to our very own amazing DevRels @siddharth_hacks and @adityaoberai1! 🤩

@DevRelCon #DevRelCon #DevRelConBlr

🚀 30 Days of JavaScript & TypeScript 🚀

Starting a #LinkedIn series covering 30 awesome code blocks over 30 days! TypeScript is becoming the industry standard for Front End—thanks, @Microsoft! 🗔

Follow along for code snippets, explanations, and real-world use cases. 💻

Perfect for Front End developers who want to level up their skills! Check out my first post tomorrow. 🎉

#JavaScript #TypeScript #FrontEnd #Microsoft Here the series starts! 💯
linkedin.com/feed/update/ur…

Hey folks, so I’m here at the #GDGLondon’s International Womens’ Day event at #Huckletree Shoreditch, #London! 🤩

Met @sureshchouksey and Ravi Gautam here. 👋🏻

Who’s ready for an amazing thread of events? 🧵

@GDG_London #GDGLondon #WTMLondon #IWDLondon24





Got my cool swag bag to start with! 👚 What an amazing way to start the day with! 🤩

@GDG_London #GDGLondon #WTMLondon #IWDLondon24

Folks, I am here at @Amazon #AWS #WomensDay Event at Principal Place, #London hosted by #CityJS #JSMonthly! 💪🏻

Amazing welcome from @xjamundx and yay, I found my #Amazon Plushie! 🐻

Who's up for an amazing thread? 🧵

Stickers, food and goodies! 🤩❤️

#Amazon @Amazon #CityJS #JSMonthly #London

Hello hello London! 👋🏻 We’re at IET Savoy Place, London for DSS London 2022 by #YugaByteDB. It’s gonna be super interesting tech session starting at 2 pm today! Don’t miss my #Live #Tweets in this #thread! 🤩🧵
@Yugabyte #DSS22 #DistributedSQL #PraveenScience Yes, the setup is going on for the grand presentation of the #Tech #Track. The master is teaching the student here! #JustKidding Say hi to Julie Wise and Dave Roberts from #YugaByteDB! 👋🏻

@Yugabyte #DSS22 #DistributedSQL #PraveenScience

At the @Microsoft @GitHub #FieldDay #UK2022! 😁 Waiting ~ another 5 mins to go! 😁

#Hackathon #OpenSource #Microsoft #GitHub #Developers #Learning The motivation factor - #Stickers and #Food and #Swags! Thanks #GFDUK2022! 😁

#Hackathon #OpenSource #Microsoft #GitHub #Developers #Learning #Unconference @GitHub @Microsoft @Hackathons_UK