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SP✅ Spread vs Rest Operator in JavaScript 🔥
#javascript30 #javascripts #javascriptdevelopers #javascriptlover #frontenddeveloper #freelancewebdeveloper #webdevlife
@specsycoder
#Javascript Rest Operator Meaning
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SAWhat is REST API 🤯
REST is an architectural style that defines rules for how systems communicate over HTTP using predictable URLs and standard verbs like GET, POST, PUT, and DELETE.
• REST does not require JSON, JSON is just the most common format today. I had to clarify that 🫡
• GET /users usually means list users GET /users/{id} gets one user 👾
• REST is stateless, meaning the server doesn’t store client session state between requests 👨🏽💻
• REST focuses on resources (nouns) and HTTP verbs, not action-based URLs👾
@sayed.developer
57.5K
DEimportant js output based question
#javascript #codinglife #softwaredevelopment
@dev.nd.drive
![#Javascript Rest Operator Meaning Reel by @imagemagixonline - [ 57/100 ] - Remove a property from an object in JavaScript using three methods.
Methods covered:
delete operator
destructuring with rest operator
Ob](https://image.pictame.com/img/642594919_17861592864607424_2669511852801987481_n.jpg?hash=aHR0cHM6Ly9zY29udGVudC1saHI2LTIuY2RuaW5zdGFncmFtLmNvbS92L3Q1MS44Mjc4Ny0xNS82NDI1OTQ5MTlfMTc4NjE1OTI4NjQ2MDc0MjRfMjY2OTUxMTg1MjgwMTk4NzQ4MV9uLmpwZz9zdHA9ZHN0LWpwZ19lMzVfczY0MHg2NDBfdHQ2Jl9uY19jYXQ9MTAwJmNjYj03LTUmX25jX3NpZD0xOGRlNzQmZWZnPWV5SmxabWRmZEdGbklqb2lRMHhKVUZNdVltVnpkRjlwYldGblpWOTFjbXhuWlc0dVF6TWlmUSUzRCUzRCZfbmNfb2hjPXhXSm52Q29wLWZjUTdrTnZ3RVlYc2FJJl9uY19vYz1BZHFpbW5kZ09KY3AzLTl5QVJjblZzNHNaajdiUmwwLTN0LXRIajhsWHgzWk90OUVPNldwaU1LclA1dmRocEN0bU9ZJl9uY196dD0yMyZfbmNfaHQ9c2NvbnRlbnQtbGhyNi0yLmNkbmluc3RhZ3JhbS5jb20mX25jX2dpZD1EcFdZT3IzZmxBV0FuYkpqQXEtak93Jl9uY19zcz03YTMwZiZvaD0wMF9BZnpVOExRSkpPT0JMWGw2cnAzeXloVG9VZDNnYThSdnBkU3FtdE9VWG9QZlN3Jm9lPTY5Q0U2M0Q3)
2.3K
IM[ 57/100 ] - Remove a property from an object in JavaScript using three methods.
Methods covered:
delete operator
destructuring with rest operator
Object.entries() with filter()
Important concept for JavaScript interviews.
Comment CLEAR if you understand.
#javascript #jslogic #codingreels #programming #webdeveloper #frontend #javascriptdeveloper
@imagemagixonline
400.2K
THComment “blog” & I’ll share the blog link & my notes with you in your DM 🤝🏻
(Make sure to follow else automation won’t work)
Topic: REST API
Save for your future interviews 📩
#dsa #systemdesign #tech #coding #codinglife #restapi #webdev #api
[dsa, system design, REST API, tech]
@thatcodergirlie
192.1K
TEEveryone says they know REST APIs.
But interviews don’t test if you can “build an endpoint” — they test if you understand the fundamentals.
Here are the REST API concepts you MUST know:
1️⃣ What is REST & why it is stateless
2️⃣ HTTP Methods (GET, POST, PUT, PATCH, DELETE) — when to use what
3️⃣ Idempotency (Why PUT is idempotent but POST isn’t)
4️⃣ Status Codes (200 vs 201 vs 204 vs 400 vs 401 vs 403 vs 404 vs 500)
5️⃣ Request vs Response structure
6️⃣ Path Params vs Query Params
7️⃣ Headers (Authorization, Content-Type, Accept)
8️⃣ Authentication vs Authorization
9️⃣ Rate Limiting
🔟 Versioning (/v1/ vs header versioning)
1️⃣1️⃣ Pagination, Filtering, Sorting
1️⃣2️⃣ Caching (ETag, Cache-Control)
Why this matters 👇
Because companies don’t just want coders.
They want engineers who understand scalability, reliability, and proper API design.
If you don’t know:
• Why REST is stateless
• Why 201 is returned after POST
• Or why PUT must replace the entire resource
You’re not interview ready yet.
Master fundamentals. That’s what separates 6 LPA from 25 LPA developers. 🚀
Save this. Revise this. Practice explaining each concept clearly.
👉 Save this for your backend interview prep
👉 Share this with your developer friend
👉 Follow for daily system design & backend content 🚀
👉 Want 60 Most Asked System Design Questions? Link in bio 🔥
#techreels #systemdesign #backenddeveloper #softwaredevelopment #cloudcomputing
@techwithcp
26.4K
COJavaScript Interview questions
#javascript #codingresources #codinglife #learntocode #codingquestionoftheday #codingresources #reactjs #javascriptdeveloper #programming #frontenddeveloper #javascript #frontenddeveloper #instareels #webdevelopment #website #instareels #webdevelopment
@codebypc
1.4K
THComment Rest I will share the document which contains details about REST API
Topic: REST API
#dsa #fyp #engineer #algorithms #interviewpreparation
dsa datastructures algorithms codinginterview codingprep leetcode interviewpreparation problemSolving codingpractice programminglife systemdesign systemdesigninterview scalablesystems backendengineering softwarearchitecture highleveldesign lowleveldesign distributedSystems designpatterns techdesign softwareengineer techinterview faangprep developerlife codingjourney placements2026 techcareers computerscience engineerlife jobprep learncoding codersofinstagram codingreels techreels dailycoding codeeveryday reelitfeelit viraltech
@thinkcodecrack
23.5K
COMost developers use REST APIs every single day.
Very few actually understand what they are.
REST is not just about writing GET and POST endpoints.
It’s an architectural style based on:
• Resources
• Representations
• Stateless communication
• Standard HTTP methods
• Uniform interface
When you call:
GET /users
You’re requesting a representation of a resource’s current state.
When you send:
POST /orders
You’re transferring a new state to the server.
REST APIs are stateless — which means every request is independent.
No server-side memory of previous calls.
That’s why modern systems scale.
And here’s the truth most people miss:
REST is format-agnostic.
It can return JSON, XML, HTML, YAML, even binary formats.
JSON is popular. It’s not mandatory.
If you truly understand REST APIs,
you understand how frontend talks to backend,
how microservices communicate,
and how scalable systems are designed.
Master this once.
It will show up in every interview, every backend role, every system design discussion.
#restapi #backenddevelopment #systemdesign #softwareengineering #microservices webdevelopment techcontent developers
@codewithupasana
1.1M
PRIn the simplest way👇🏻
A REST API is a common method that allows two applications to communicate with each other over the internet using HTTP.
Think of it like ordering food online 🍔
🛑You choose items → place the order → receive the food
🛑Similarly: an app sends a request → the server handles it → the app receives a response.
REST stands for Representational State Transfer
✅R – Representation
Data isn’t shared directly. Instead, it’s sent in formats like JSON or XML that both systems understand.
✅S – Stateless
The server doesn’t store your previous request info.
Each request is independent and includes all required details.
✅T – Transfer
Information moves using standard HTTP actions:
GET → fetch data
POST → add new data
PUT → modify existing data
DELETE → remove data
👉🏻Real life example: Banking Application
View balance → GET
Send money → POST
Edit profile → PUT
Deactivate account → DELETE
💡 Why REST APIs are so popular
✔ Easy to understand
✔ Clean communication
✔ No dependency on previous requests
✔ Scales well with traffic
✔ Works across all platforms
📌 Want a deeper explanation?
Check out my LinkedIn post : link in bio
#api #backenddeveloper #software #learning #interview #viral #trendingaudio #softwareengineering #technology #fyp
@priforyou._
1.7K
EAThis is how throttling and rate limiting works in JavaScript 👨🏻💻
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#reelsinstagram #education #coding #javascript #webdevelopment
@easylearn0209
710.3K
MIIn the simplest way 👇🏻
REST API is a standard way for two systems to talk to each other over the internet using HTTP.
Think of it like shopping online 🛒
👉🏻 You browse products → place order → get delivery.
👉🏻 Same way: App sends a request → server processes it → app gets data.
REST = Representational State Transfer
✅ R – Representational
You don’t send raw data — you send representations like JSON or XML.
✅ S – State
Server doesn’t remember you.
Every request carries everything it needs → stateless.
✅ T – Transfer
Data is transferred using HTTP methods:
GET (read) • POST (create) • PUT (update) • DELETE (remove)
👉🏻 Real-life example (Bank App):
• Check account balance → GET
• Transfer money → POST
• Update profile details → PUT
• Close account → DELETE
Why REST works so well 👇
✔ Simple rules
✔ Clear communication
✔ Stateless design
✔ Scalable systems
✔ Platform independent
#apis #backenddeveloper #techreels #developer #softwareengineering
@mission_compile
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