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Preetam Keshari ๐Ÿ‡ฎ๐Ÿ‡ณ @UCm6NjoQQrJbb8JfGfUIrLig@youtube.com

2.4K subscribers - no pronouns :c

I help you become a better software engineer than yesterday.


08:58
How To Learn System Design In 2025 As Beginner
17:38
Build ChatBot With Memory Using LangGraph: LangGraph Crash Course Series
11:56
How To Paginate Faster In MongoDB: 4 Types Of Pagination Techniques
18:41
LangGraph VS LangChain Agents: Do We Really Need LangGraph? When To Use What?
01:13:32
Redis Crash Course (2025)
09:41
Message Queue VS Message Broker VS Req-Resp : Kafka vs RabbitMQ? When To Use What?
12:11
How YouTube Scaled To 2.5 Billion Uploads With MySQL: Vites Explained | System Design Case Studies
12:17
How LinkedIn Reduced API Latency By 60% Using Google's Protobuff: Explained With Code
14:20
Learn DeepSeek-R1 in 15 Minutes: ChatGPT vs DeepSeek | What is DeepSeek?
08:12
Is Your API ACTUALLY READY for High User Traffic and Load Surge?
01:31:00
System Design Interview : 5 Must Know System Design Algorithms with Code Examples
10:23
How Auto-Correction Works | Trie Data structure With Code Explanation | System Design
17:57
BookMyShow System Design with CODE | Rate Limiting with Leaky Bucket in Depth | System Design
17:26
How Instagram Runs Reels So Smoothly | Consistent Hashing & CDN Explained | System Design Algorithm
11:05
Run LLM Models Locally For Free - Learn Ollama in 10 Minutes | Llama, Deepseek, Mistral
20:37
How Uber Finds Nearest Driver So Fast? Geohashing & QuadTree Explained | System Design Tutorial
02:54:58
LangChain Crash Course For Beginners With Code | Latest 2025 Concepts #llm #langchain
12:41
EP 07: How to Debug LLM Apps Like A Pro? LangChain Tutorial 2025 #llm
19:06
EP06: Text to MongoDB LLM Agent Using LangChain | LangChain Tutorial 2025 #llm #openai
09:57
What is CAP Theorem In System Design? Simplest Explanation of CAP Theorem #systemdesign
23:50
EP05: Building a Q&A System with LangChain: Document Loaders, Text Splitters, Embeddings, and More!
06:00
What is Multi-modality in LLM? LangChain Tutorial 2025 #llm
16:08
EP04 (With Code): Structured Output, MultiModality, Streaming | LangChain Crash Course For Beginners
14:19
EP02 (With Code): Tools, Tool Calling | LangChain Crash Course For Beginners | 2025 Updates #llm
21:15
EP01 (With Code): ChatModels, Messages, ChatHistory | LangChain Crash Course For Beginners #llm
18:00
EP03: 5 Types of Memories Of LLM Agents | LangChain Crash Course For Beginners | 2025 Updates #llm
15:56
AI Browses Chrome ๐Ÿ˜ฎ | Cheapest Flight Using AI | Code Explanation #llm
23:20
Intent Classification Using LangChain with Code Example | Text Classification Using #llm
08:28
What is Multi-Agent Systems | Multi-Agent Architecture Explained | Key Frameworks & Approaches
25:49
What is LLM Agent: Coding From Scratch | Simplest Explanation
19:48
LLM vs RAG: Simplest Explanation! Practical Code Examples with LangChain!
17:41
Don't Implement Load Balancers Without Knowing This ๐Ÿ˜ฏ | 7 Problems In Load Balancers Explained
09:10
4 Reasons You Should Use CDNs | Content Delivery Networs Explained | What is CDN?
10:15
Do These 6 Steps To Protect Your JWT Token Today, Else You'll Regret ๐Ÿฅต #bettersdethanyesterday
07:49
Don't Implement Caching Without Knowing This ๐Ÿ˜ฏ | 4 Problems in Caching Explained #systemdesign
09:47
System Design: How Domain Name System (DNS) Works | DNS Lookup Explained | BetterSDEThanYesterday
12:09
Forward Proxy vs Reverse Proxy vs Load Balancer Explained #systemdesign #software #microservices
16:22
4 Must Learn Concepts about Load Balancers | System Design Interview #systemdesign #aws #azure
11:12
Confidential Computing Explained | Encrypting Data & Code with AWS, Google Cloud, & Azure #cloud
17:49
3 Must Learn Concepts about Caching | Redis, Memcached #systemdesign #caching #softwareengineer
09:49
Unlock the Power of Event-Driven Architecture: How Uber Handles Billions of Events #systemdesign
11:22
System Design Basics: Understanding High-Level Design (HLD) with Examples #systemdesign #software
14:22
How China Broke RSA/HTTPS Algorithm Using Quantum Computing
15:23
EP 03: URL Shortener System Design - Part 2 | Algorithms #systemdesign #software #hashing
09:20
Why You Canโ€™t Screen Record Netflix! | Secret Tech Behind the Scenes | DRM Explained #netflix #tech
14:15
EP 02: URL Shortener System Design Explained: How tinyUrl.com Works (Base62, Hashing, Scalability)
12:50
Part 2: Maths Behind Bloom Filters | Efficiently Checking an User Among Billions #systemdesign
08:26
EP 01: High Level V/S Low Level System Design | Introduction to System Design #systemdesign
11:03
How UPI works - The 12 Steps Behind a UPI Txn Explained | Complete Breakdown of UPIโ€™s Technology
24:03
Convert text into vectors | Word2Vec, BoW explained
10:47
How Spotify and YouTube Music Recommend Songs Using Vector Database? #softwareengineer #youtube
17:48
3 Techniques for Database Sharding Explained | The Ultimate Guide to Scaling Databases
14:24
How to Efficiently Check If a User Exists Among Billions? #backend #systemdesign #softwareengineer
17:08
Faster DB Queries? Normalization vs Denormalization in DBMS #dbms #database # #backend
12:15
How SSL Works? - Everything Behind HTTPS Explained #cybersecurity #https #technology #ssl
12:12
Consensus Algorithms || Proof of work (PoW) || Mining || Blockchain
07:26
Properties of blockchain || Immutability, irreversible hash, decentralised || Explained in Hindi
07:56
What is a blockchain || Genesis block || Blockchain hota kya hai || Explained in Hindi
08:25
What are blockchain nodes in decentralised network - Explained in Hindi || Full Blockchain Tutorial
09:01
Centralised vs Decentralised Systems - Explained in Hindi || Full blockchain tutorial