Instagram story viewer> @the.codingmonk> Posts

The coding monk

@the.codingmonk

27.1K

followers

0

following

🧘 Teaching MERN Stack in Hindi
⚡ Node.js | React | MongoDB | SQL
🚀 Helping Indian devs get job ready
📧 [email protected]

POSTS STORIES REELS TAGGED

Did you know this about fetch || #softwareengineering #javascriptdevelopment #coding

#JavaScriptConcepts #TechEducation #CodeExplained #ProgrammingTips #JSProgramming #JavaScriptTricks #WebDevTips #SoftwareEngineering #LearnToCode #JavaScriptFunctions #CodeLearning #ProgrammingLife #DeveloperCommunity #TechLearning #JavaScriptSkills #CodingExploration #JavaScriptProgramming #WebDevJourney #ProgrammingExplained #TechKnowledge #JavaScriptDevelopment #CodingSkills #WebDevelopmentExplained #JavaScriptLearning #CodingCommunity #TechTutorial #ProgrammingLanguages by @the.codingmonk

181

1

5 months ago

Why We Don’t Use var in JavaScript ❌ | Use let & const Instead ⚠️

var looks harmless, but it can silently break your JavaScript code 😬
In this short, you’ll learn why var is dangerous and why modern JavaScript prefers let and const.

We cover:

Scope issues with var

Hoisting confusion

Why let & const are safer

Interview & real-world best practices

Save this if you’re learning JavaScript, MERN stack, or preparing for interviews 🚀

#JavaScriptConcepts #TechEducation #CodeExplained #ProgrammingTips #JSProgramming #JavaScriptTricks #WebDevTips #SoftwareEngineering #LearnToCode #JavaScriptFunctions #CodeLearning #ProgrammingLife #DeveloperCommunity #TechLearning #JavaScriptSkills #CodingExploration #JavaScriptProgramming #WebDevJourney #ProgrammingExplained #TechKnowledge #JavaScriptDevelopment #CodingSkills #WebDevelopmentExplained #JavaScriptLearning #CodingCommunity #TechTutorial #ProgrammingLanguages by @the.codingmonk

148

2

5 months ago

Higher Order Functions 🔥 The Secret Power of JavaScript Developers

Unlock the true power of JavaScript by understanding Higher Order Functions!
In this video, I break down what HOFs are, how they work, and how you can use them to write cleaner, smarter, and more efficient JavaScript code.

You'll learn:
✔ What is a Higher Order Function
✔ Why JavaScript treats functions as first-class citizens
✔ Practical examples using map, filter, and reduce
✔ Real-world use cases every MERN developer must know
✔ Clean code patterns with callbacks & function composition

If you're learning JavaScript, React, or preparing for interviews — this is a must-learn concept.

👇 Comment “HOF Master” if you found it helpful!

#javascript #higherorderfunctions #hof #codingmonk #mernstack #javascriptbasics
#learnjavascript #jsdeveloper #codingtutorial #frontenddevelopment
#webdevelopment #reactjs #nodejs #es6 #interviewpreparation by @the.codingmonk

211

0

5 months ago

Understanding Object destructuring in JavaScript || #ytstudio #javascriptinterview #javascript

Object destructuring is a JavaScript feature that allows you to extract properties from objects and assign them to variables in a more concise way. Instead of accessing object properties individually using dot notation, destructuring lets you unpack multiple properties simultaneously. It simplifies code by reducing the need for repetitive and verbose assignments, making the code cleaner and easier to read. With destructuring, you can also provide default values, rename variables, and work with nested objects efficiently. This feature is particularly useful in scenarios such as function arguments and handling complex data structures.

#JavaScriptConcepts #TechEducation #CodeExplained #ProgrammingTips #JSProgramming #JavaScriptTricks #WebDevTips #SoftwareEngineering #LearnToCode #JavaScriptFunctions #CodeLearning #ProgrammingLife #DeveloperCommunity #TechLearning #JavaScriptSkills #CodingExploration #JavaScriptProgramming #WebDevJourney #ProgrammingExplained #TechKnowledge #JavaScriptDevelopment #CodingSkills #WebDevelopmentExplained #JavaScriptLearning #CodingCommunity #TechTutorial #ProgrammingLanguages by @the.codingmonk

184

1

5 months ago

Top-Level Await in JavaScript is a real game changer! ⚡

Now you can use await directly at the top level of ES modules — no need to wrap everything inside an async function.

In this reel, I explain:
✅ What Top-Level Await is
✅ Why JavaScript introduced it
✅ Where you should use it
✅ Where you should avoid it
✅ How it affects module loading

A must-know concept for every modern JavaScript developer. 🚀

Save this reel for later and follow for more JavaScript concepts made simple!

#javascript #toplevelawait #jsdeveloper #esmodules #asyncawait #promises #nodejs #frontenddeveloper #backenddeveloper #webdevelopment #learnjavascript #codinglife #programming #softwaredeveloper #mernstack #developercommunity #techreels #codingreels #javascriptdeveloper #100daysofcode by @the.codingmonk

195

0

5 months ago

Same JavaScript Object… But One Is Slower 😳🚨

These two objects look almost identical, but JavaScript engines may not treat them the same.

In this short, I explain how object creation style can affect performance and why loops make this difference more visible.

You’ll learn:

🔹 Object literal vs step-by-step object creation
🔹 How JS engines optimize object shapes internally
🔹 Why hidden classes matter
🔹 When this performance trick actually matters
🔹 Why you shouldn’t over-optimize too early

This is a small optimization, but understanding it helps you think like a senior JavaScript developer 💡

Save this if you’re learning advanced JavaScript ⚡
Follow @thecodingmonk for more JavaScript tips.

#javascript #advancedjavascript #javascriptdeveloper #javascripttips #webdevelopment #frontenddeveloper #nodejs #codingtips #programming #developerlife #softwaredeveloper #webdev #coding #performance #ytshorts #reelsindia #thecodingmonk by @the.codingmonk

478

11

5 months ago

Stop Storing Tokens in localStorage ❌
React Security Mistake You MUST Avoid 🚨

Many React developers store JWT tokens, user data, and sensitive information in localStorage — but this can be risky.

In this reel, you’ll learn:
• Why localStorage is not safe for sensitive data
• How XSS attacks can steal browser storage data
• Risks of storing JWT tokens in React apps
• How react-secure-storage adds an extra protection layer
• When to use secure storage and when to avoid browser storage completely

⚠️ Encryption ≠ complete security, but it is better than plain localStorage.

Perfect for React developers, MERN stack developers, frontend engineers, and anyone preparing for JavaScript or React interviews.

Follow for more React, JavaScript, Web Security & Interview Prep content 🚀

#reactjs #reactdeveloper #javascript #frontenddeveloper #websecurity #cybersecurity #mernstack #jwt #authentication #localstorage #xss #frontendsecurity #reacttutorial #javascriptdeveloper #codingtips #programmingtips #softwaredeveloper #webdevelopment #interviewprep #reactinterview #mernstackdeveloper #devtips #codingreels #learnreact #securecoding by @the.codingmonk

261

6

5 months ago

Object Destructuring in JavaScript made simple 👇

Instead of writing this again and again:

const name = user.name;
const age = user.age;

You can simply write:

const { name, age } = user;

Clean code. Less repetition. More readable. ✅

Object destructuring helps you:
✅ Extract object properties easily
✅ Rename variables
✅ Set default values
✅ Work with nested objects
✅ Write cleaner function arguments

Save this for your next JavaScript interview prep 🚀

#javascript #javascriptinterview #javascriptdeveloper #learnjavascript #jsconcepts #javascriptbasics #javascriptforbeginners #webdevelopment #frontenddevelopment #frontenddeveloper #codingreels #programmingtips #codingtips #codingcommunity #developercommunity #softwareengineering #webdev #learntocode #codinglife #techreels #programmingreels #javascriptlearning #interviewprep #codinginterview #ytstudio #techeducation #codeexplained #jsprogramming #webdevtips #developerlife by @the.codingmonk

245

2

5 months ago

JWT Authentication in Node.js 🔐

Want to secure your APIs like a real backend developer?

In this video, you’ll learn how JWT works and how to implement authentication in Node.js from scratch.

You’ll learn:
✅ What JWT is
✅ How access tokens work
✅ How to generate JWT tokens
✅ How to verify tokens
✅ How to protect private routes using middleware
✅ How to build a secure login flow

Perfect for beginners and MERN/backend developers building real projects.

Save this reel for your next Node.js project 🚀

#nodejs #jwt #jwtauthentication #jsonwebtoken #authentication #backenddevelopment #api #apisecurity #expressjs #javascript #mernstack #webdevelopment #codingtutorial #learncoding #softwaredeveloper by @the.codingmonk

255

4

5 months ago

Stop Writing Messy React Code — Separation of Concerns Made Easy

Want to write cleaner, scalable, and maintainable React code? In this video, I explain Separation of Concerns in React with simple examples so you can instantly improve your component structure.

You'll learn:
✔ What Separation of Concerns means in React
✔ Why your components become messy
✔ How to split logic, UI, hooks, and services
✔ How to structure React projects like a pro
✔ Best practices used at top companies

If you're a React beginner or intermediate developer, this will help you write cleaner, reusable, and professional-level code.

👇 Subscribe for more React, JavaScript, and MERN tutorials!

#React #JavaScript #WebDevelopment #CleanCode #Frontend #MERN #useEffect #ReactHooks #react #reactjs #javascript #webdevelopment #frontend #frontenddeveloper
#coding #programming #cleancode #webdev #reacttutorial #reacttips
#mern #mernstack #javascriptdeveloper #softwareengineering
#codewithme #learnreact #reacthooks #reactcomponents
#programmerlife #codingmonk by @the.codingmonk

382

9

5 months ago

Stop handling Express errors route-by-route ❌

In real Node.js projects, repeating `try-catch` everywhere quickly becomes messy.

That’s why production APIs use a **Global Error Handler**.

In this reel, you’ll learn:

✅ Why `try-catch` alone is not enough
✅ How `next(error)` forwards errors
✅ How Express catches errors globally
✅ How to identify which route caused the issue
✅ A clean production-level error handling pattern

If you’re building APIs with **Node.js + Express**, this is a must-know concept.

Save this reel for your backend revision 🚀

#NodeJS #ExpressJS #JavaScript #BackendDevelopment #WebDevelopment #APIDevelopment #MERNStack #CodingReels #DeveloperCommunity #LearnToCode #ProgrammingTips #SoftwareEngineering #JavaScriptDeveloper #BackendDeveloper #FullStackDeveloper #CodingTips #TechEducation #CodeExplained #WebDev #Programming by @the.codingmonk

410

1

5 months ago

🔥 fetch vs async/await in JavaScript

Still confused between using `fetch()` directly and using `async/await`?

In this reel, I break down how `fetch()` works with Promises, how `async/await` makes your code cleaner, and why modern JavaScript projects prefer it for API calls.

⚡ What you’ll learn:
✅ How `fetch()` works under the hood
✅ Promise-based `.then()` syntax
✅ Cleaner `async/await` syntax
✅ Error handling with `try/catch`
✅ Which approach to use in real projects

If you’re learning JavaScript or React, this is a must-know concept for fetching API data cleanly.

💻 Follow for more JavaScript, React, and web development tips every week!

#JavaScript #AsyncAwait #FetchAPI #Promises #WebDevelopment #FrontendDevelopment #ReactJS #JavaScriptTips #CodingTips #LearnJavaScript #FrontendDeveloper #MERNStack #APIs #DeveloperLife #CodingReels #Programming #WebDev #SoftwareDeveloper #ReactDeveloper #JSDeveloper by @the.codingmonk

378

4

5 months ago