Keerti Purswani

JavaScript for Beginners | Learn JavaScript in one hour!

Swiggy/Zomato Low Level System Design | Whiteboard explanation, UML, Code in Detail

Can B.Tech Education Be Really Changed? | My Honest Review

Factory Design Pattern Use Cases | How to Identify | Examples #shorts

Basics of LLD | UML Diagram in detail | Association Vs Aggregation Vs Composition | VERY imp!!

@Akshay Sainis Journey as Software Developer, Youtuber, Entrepreneur, Competitive Programmer

9. Clone Graph | Tricky Question | LeetCode 133 | Explained with Intuition - Simple C++, JAVA code

Thank you! Forever Grateful! #100ksubscribers #teacher #softwaredeveloper

Does Papa know more Software Engineering than you? How does Video Streaming happen?

Atlassian Office Tour | Bangalore office!

How Reddit manages Thousands of Threads? System Design Charcha with @gkcs

How do Databases work? Understand the internal architecture in simplest way possible!

JS Arrow Functions - Cool ways to write JavaScript!

PubSub - Simplest Explanation Ever! Kafka, RabbitMQ - Must Know HLD Topics!

Docker explained in easiest way possible! VM (Virtual Machines) Vs Docker? Understand the difference

NOT another Clone Project | THIS is the expectation of Projects | Code + HLD

Treating Integer as Class 😱🫨 How to stop this from happening in your C++ code-Explicit Constructor

Server to Client Communication? Most common problem in HLD | Polling, Websockets, SSEs

AI, ML, Deep Learning - Understand the difference | Most people are using these terms wrong!

Designing GET APIs - Pagination, Filtering and Rate Limiting!

CAP Theorem - Easiest explanation ever! Don’t miss this concept in High Level System Design!

Authentication Vs Authorisation! It’s NOT the same thing! OAuth2, SSO - which handles what?

Simplest, Most Detailed Explanation of BTrees | Why do Databases use BTrees not BSTs or Arrays?

THIS MACHINE CODING QUESTION WILL BLOW YOUR MIND! Interesting stuff for coders!

Design Patterns - Simplest Explanation ever!

Mock Coding Interview with incoming SDE at Microsoft -

Must know C++ topics before interviews | Ace your C++ interviews

Should we use HTTP, HTTPS for internal communication within microservices system?

Time Series Databases - Easiest explanation with examples | InfluxDB, Prometheus, TimescaleDB

Mock Coding Interview with Googler, YouTuber

Mock Coding Interview with

ELK Stack - Simplest and Best Explanation Ever! Monitoring and Troubleshooting in Large Systems!

Simplest explanation of BTrees and Multi-Level Indexing | How much optimisation is possible?

HTTP is built over UDP? 😱🤓

Easiest way to understand Types of Design Patterns - Don’t Mug Up, Understand!

Should we start projects/systems with microservices? How to convert monolith to microservices?

TCP, UDP will NOT give you full control over network packets, THIS will!

How to approach LLD Interview Question? How to get started? Which class to start with?

Most people have this confusion about Load Balancer | Load Balancers Vs API Gateway!

Increase throughput of your system when using Kafka - Consumer Groups!

Short Polling with code | Quick and crisp explanation

Google Coding Interview Experience with

Code an End to End Chat Application with Socket Programming | MUST KNOW | C++

VTable & VPointers - Virtual functions, Runtime Polymorphism | The most imp C++ interview Question!

Open Closed Principle example explained in a min! Learn importance of LLD!

Factory Design Pattern - Why and How with Code!!

6. DFS on Adjacency List | Leetcode No 1971 - Find if Path Exists in Graph-C++, JAVA Code Explained

Sorting Algos Cheat Sheet! Comparison of Properties-Bubble, Selection, Insertion, Merge, Quick, Heap

How do Databases work internally? Shortest and Simplest explanation ever!

7. BFS on Adjacency List | Leetcode No 1971 - Find if Path Exists in Graph- C++, JAVA Code Explained

Coding Interview Question | First, Last Position of Element in sorted array | Modified Binary Search