Simplify Backend

@UCZINJB89FS4Hwu-f2-IdoOg - 194 subscribers

Java, Spring Boot, Microservices, System Design, Cloud, Docker, Kubernetes, DevOps, Spring AI, and Production-Grade Backend Architecture through practical projects and deep technical explanations.

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How can websites remember you if HTTP forgets everything? | Statelessness Explained

How can websites remember you if HTTP forgets everything? | Statelessness Explained Simplify Backend

5 minutes ago

The HTTP Status Codes Every Backend Developer Must Know | HTTP Status Code Explained

The HTTP Status Codes Every Backend Developer Must Know | HTTP Status Code Explained Simplify Backend

24 minutes ago

How Instagram Knows Whether to Create or Update | HTTP Methods Explained

How Instagram Knows Whether to Create or Update | HTTP Methods Explained Simplify Backend

7 views - 32 minutes ago

What Do Headers, Body & Params Actually Do

What Do Headers, Body & Params Actually Do Simplify Backend

59 minutes ago

How Browsers and Servers Communicate | Request-Response Cycle

How Browsers and Servers Communicate | Request-Response Cycle Simplify Backend

4 views - 1 hour ago

The Hidden Conversation Behind Every Website

The Hidden Conversation Behind Every Website Simplify Backend

7 views - 1 hour ago

What is an API | Why Every Backend Needs APIs

What is an API | Why Every Backend Needs APIs Simplify Backend

1 hour ago

How Do Engineers Know How Many Servers They Need | Capacity Planning In System Design

How Do Engineers Know How Many Servers They Need | Capacity Planning In System Design Simplify Backend

4 views - 3 hours ago

How Big Companies Estimate Billion-User Systems

How Big Companies Estimate Billion-User Systems Simplify Backend

8 views - 13 hours ago

Stop Saying URL Until You Watch This | The Truth About URL, URI & URN

Stop Saying URL Until You Watch This | The Truth About URL, URI & URN Simplify Backend

12 views - 1 day ago

How Your Browser Finds Any Website in Seconds

How Your Browser Finds Any Website in Seconds Simplify Backend

12 views - 1 day ago

Stop Failing System Design Interviews (Do This Instead)

Stop Failing System Design Interviews (Do This Instead) Simplify Backend

10 views - 1 day ago

How the 4Sum Algorithm Is Used at Google, Meta & Adobe

How the 4Sum Algorithm Is Used at Google, Meta & Adobe Simplify Backend

7 views - 1 day ago

The System Design Mistake That Fails 90% of Interviews | Master HLD & LLD

The System Design Mistake That Fails 90% of Interviews | Master HLD & LLD Simplify Backend

28 views - 2 days ago

How Spiral Matrix Problem Powers Linux, Kubernates, Google Map, Amazon & Chatgpt

How Spiral Matrix Problem Powers Linux, Kubernates, Google Map, Amazon & Chatgpt Simplify Backend

8 views - 2 days ago

One Concept That Changes How You Design Systems

One Concept That Changes How You Design Systems Simplify Backend

10 views - 2 days ago

Nginx: The Secret Behind Fast Websites

Nginx: The Secret Behind Fast Websites Simplify Backend

33 views - 2 days ago

Why Your Code Breaks in Production | System Design Explained

Why Your Code Breaks in Production | System Design Explained Simplify Backend

41 views - 3 days ago

Why Databases Need Special Treatment In Docker

Why Databases Need Special Treatment In Docker Simplify Backend

45 views - 3 days ago

Product of Array Except Self: The Algorithm That Avoids Recomputing Everything

Product of Array Except Self: The Algorithm That Avoids Recomputing Everything Simplify Backend

25 views - 3 days ago

Server: The Computer That Never Sleeps | Port: The Secret Door Every Server Has

Server: The Computer That Never Sleeps | Port: The Secret Door Every Server Has Simplify Backend

41 views - 4 days ago

Best Time to Buy and Sell Stock: How This Problem Powers Google Map, AWS & LinedIn

Best Time to Buy and Sell Stock: How This Problem Powers Google Map, AWS & LinedIn Simplify Backend

81 views - 4 days ago

How Git, Linux & Kafka Use Next Permutation

How Git, Linux & Kafka Use Next Permutation Simplify Backend

30 views - 4 days ago

The Hidden Side of Every Website You Visit | The Client-Server Model That Powers the Internet

The Hidden Side of Every Website You Visit | The Client-Server Model That Powers the Internet Simplify Backend

383 views - 5 days ago

How Does One Command Start an Entire Application? | Why Docker Compose Feels Like Magic

How Does One Command Start an Entire Application? | Why Docker Compose Feels Like Magic Simplify Backend

17 views - 5 days ago

Binary Search: From LeetCode to Production Backend

Binary Search: From LeetCode to Production Backend Simplify Backend

48 views - 6 days ago

How JWT Lets You Stay Logged In | How One Token Replaces Server Sessions

How JWT Lets You Stay Logged In | How One Token Replaces Server Sessions Simplify Backend

27 views - 6 days ago

The Invisible Power Behind Netflix, Google & Uber | Why Kubernetes Changed Cloud Computing Forever

The Invisible Power Behind Netflix, Google & Uber | Why Kubernetes Changed Cloud Computing Forever Simplify Backend

23 views - 1 week ago

3Sum Explained: How Google Maps, ChatGPT & LinkedIn Use It

3Sum Explained: How Google Maps, ChatGPT & LinkedIn Use It Simplify Backend

141 views - 1 week ago

Why Netflix, Google & Meta Use Rotate Array?

Why Netflix, Google & Meta Use Rotate Array? Simplify Backend

398 views - 1 week ago

The Hidden Tool That Stops Bad Code | Why CI/CD Pipelines Need SonarQube | The Power of SonarQube

The Hidden Tool That Stops Bad Code | Why CI/CD Pipelines Need SonarQube | The Power of SonarQube Simplify Backend

106 views - 1 week ago

The Hidden Software Behind Spring Boot | The Engine Behind Millions of Java Apps

The Hidden Software Behind Spring Boot | The Engine Behind Millions of Java Apps Simplify Backend

219 views - 1 week ago

One File Controls Your Entire Infrastructure | The Hidden Power Behind Modern DevOps

One File Controls Your Entire Infrastructure | The Hidden Power Behind Modern DevOps Simplify Backend

71 views - 1 week ago

The Hidden Technology Powering the Internet | How One Click Reaches Millions of Users

The Hidden Technology Powering the Internet | How One Click Reaches Millions of Users Simplify Backend

34 views - 1 week ago

The Architecture Shift That Changed Web Performance Forever | Why Facebook Created React

The Architecture Shift That Changed Web Performance Forever | Why Facebook Created React Simplify Backend

114 views - 1 week ago

Real World DSA: How Netflix & Google Use Leaders in an Array

Real World DSA: How Netflix & Google Use Leaders in an Array Simplify Backend

153 views - 1 week ago

Why Can't Docker Containers Talk to Each Other | After This Docker Networking Finally Makes Sense

Why Can't Docker Containers Talk to Each Other | After This Docker Networking Finally Makes Sense Simplify Backend

247 views - 1 week ago

Where Do Google, Netflix, Instagram & PUBG Use Two Sum

Where Do Google, Netflix, Instagram & PUBG Use Two Sum Simplify Backend

101 views - 1 week ago

The Database Trusted by Netflix, Apple, Discord & Instagram | The Database That Never Goes Down

The Database Trusted by Netflix, Apple, Discord & Instagram | The Database That Never Goes Down Simplify Backend

67 views - 1 week ago

How Move Zeroes LeetCode Problem Powers Google & Netflix

How Move Zeroes LeetCode Problem Powers Google & Netflix Simplify Backend

169 views - 1 week ago

What Happens To Your Data When A Container Dies? | Docker Volume Simplified

What Happens To Your Data When A Container Dies? | Docker Volume Simplified Simplify Backend

69 views - 1 week ago

The Problem ChatGPT, Gemini & Claude Still Can't Solve | How AI Agents Learn To Work Together

The Problem ChatGPT, Gemini & Claude Still Can't Solve | How AI Agents Learn To Work Together Simplify Backend

222 views - 1 week ago

How Modern Applications Block Millions Of Bad Requests | How Big Applications Protect Their Backends

How Modern Applications Block Millions Of Bad Requests | How Big Applications Protect Their Backends Simplify Backend

45 views - 1 week ago

The Technology Watching Your Application 24/7 | The Invisible Observer Behind Modern Applications

The Technology Watching Your Application 24/7 | The Invisible Observer Behind Modern Applications Simplify Backend

146 views - 1 week ago

How Google Process Bullions of Requests per Second | The Problem REST APIs Could Not Solve At Scale

How Google Process Bullions of Requests per Second | The Problem REST APIs Could Not Solve At Scale Simplify Backend

104 views - 1 week ago

The "OutDated" Protocol That Secretly Protects Your Bank Account | Why SOAP Refused To Die

The "OutDated" Protocol That Secretly Protects Your Bank Account | Why SOAP Refused To Die Simplify Backend

52 views - 1 week ago

How Stripe, GitHub And Slack Talk To Each Other | The Invisible Code That Runs 90% of the Internet

How Stripe, GitHub And Slack Talk To Each Other | The Invisible Code That Runs 90% of the Internet Simplify Backend

51 views - 1 week ago

Images Built. Now How Do You Share It? | Docker Hub Explained | The Place Where Images Live

Images Built. Now How Do You Share It? | Docker Hub Explained | The Place Where Images Live Simplify Backend

59 views - 1 week ago

How Developers Run Entire Systems With One Command | The Hidden Problem Docker Compose Solves

How Developers Run Entire Systems With One Command | The Hidden Problem Docker Compose Solves Simplify Backend

89 views - 1 week ago

The System That Builds, Tests And Deploys Automatically | The Silent Worker Behind Every Deployment

The System That Builds, Tests And Deploys Automatically | The Silent Worker Behind Every Deployment Simplify Backend

49 views - 1 week ago

The Search Engine Behind Millions Of Logs | How Companies Find One Error In A Million Events

The Search Engine Behind Millions Of Logs | How Companies Find One Error In A Million Events Simplify Backend

34 views - 1 week ago

Why The Entire Internet Choose JSON? | The Smartest Technology Behind Billions Of Requests

Why The Entire Internet Choose JSON? | The Smartest Technology Behind Billions Of Requests Simplify Backend

67 views - 1 week ago

How WhatsApp Delivers Messages Instantly | The Secret Behind Instant Updates

How WhatsApp Delivers Messages Instantly | The Secret Behind Instant Updates Simplify Backend

23 views - 1 week ago

Why ChatGPT Alone Can't Build AI Applications | How AI Applications Connect To Tools And Data

Why ChatGPT Alone Can't Build AI Applications | How AI Applications Connect To Tools And Data Simplify Backend

107 views - 1 week ago

What Is Actually Inside a Docker Image? | Layers Explained

What Is Actually Inside a Docker Image? | Layers Explained Simplify Backend

198 views - 2 weeks ago

Why Modern Applications Need A Middleman | Why Companies Trust RabbitMQ With Critical Messages

Why Modern Applications Need A Middleman | Why Companies Trust RabbitMQ With Critical Messages Simplify Backend

192 views - 2 weeks ago

What is UPD | Where Does UDP Used | Why UDP is not reliable | How data Transmit Over UDP

What is UPD | Where Does UDP Used | Why UDP is not reliable | How data Transmit Over UDP Simplify Backend

32 views - 2 weeks ago

What is HTTPS | Where Does HTTPS Protocol Used | Why HTTPS is Preferred For Secure Data Transmission

What is HTTPS | Where Does HTTPS Protocol Used | Why HTTPS is Preferred For Secure Data Transmission Simplify Backend

15 views - 2 weeks ago

What is IP(Internet Protocol) | Where Does IP Used | Why IP is Important To Communicate On Internet

What is IP(Internet Protocol) | Where Does IP Used | Why IP is Important To Communicate On Internet Simplify Backend

29 views - 2 weeks ago

What is TCP | Where Does TCP Used | How data Transferred Over TCP

What is TCP | Where Does TCP Used | How data Transferred Over TCP Simplify Backend

58 views - 2 weeks ago