Ultimate System Design For Beginners

What is System Design? (System Design for Beginners – Episode 1)

What is Internet Protocol (IP)? (System Design for Beginners – Epsiode 2)

IPv4 vs IPv6: What’s the Difference? (System Design for Beginners – Episode 3)

TCP: How It Actually Works (System Design for Beginners – Episode 4)

UDP: Why Real-Time Systems Prefer UDP (System Design for Beginners – Episode 5)

HTTP : Most Engineers Misunderstand It (System Design for Beginners – Episode 6)

HTTP Methods Explained: GET, POST, PUT, DELETE (System Design for Beginners – Episode 7)

DNS: How the Internet Finds Everything (System Design for Beginners – Episode 8)

SSL Explained: The First Step Toward Secure Communication (System Design for Beginners – Episode 9)

TLS Explained: The Backbone of HTTPS and Secure APIs (System Design for Beginners – Episode 10)

Encoding & Serialization : How Data Moves Between Systems (System Design for Beginners – Episode 11)

Hashing Explained: The Backbone of Security & Scalability (System Design for Beginners – Episode 12)

Checksums Explained: How Systems Detect Data Corruption (System Design for Beginners – Episode 13)

Encryption Explained: How Data is Protected Modern Systems(System Design for Beginners – Episode 14)

Symmetric Encryption Explained: Fast Security at Scale (System Design for Beginners – Episode 15)

Asymmetric Encryption : Public & Private Keys Demystified (System Design for Beginners – Episode 16)

Diffie-Hellman: How Secure Keys Are Shared Over Internet (System Design for Beginners – Episode 17)

Extended Diffie-Hellman : How Secure Messaging Works (System Design for Beginners – Episode 18)

Double Ratchet Protocol: How Secure Messaging Works (System Design for Beginners – Episode 19)

SSL Handshake: How Secure Connections Are Established (System Design for Beginners – Episode 20)

TLS 1.2 Handshake: Step-by-Step Explanation (System Design for Beginners – Episode 21)

TLS 1.3 Handshake: Faster and More Secure TLS Explained (System Design for Beginners – Episode 22)

What Is an API? How Software Systems Communicate (System Design for Beginners – Episode 23)

REST API: Designing Scalable Web Services (System Design for Beginners – Episode 24)

API Best Practices: How GREAT APIs Are Designed (System Design for Beginners – Episode 25)

API Performance Enhancements: Faster and Reliable APIs (System Design for Beginners – Episode 26)

GraphQL: How Modern APIs Fetch Data Efficiently (System Design for Beginners – Episode 27)

HTTP/2: How the Web Became Faster (System Design for Beginners – Episode 28)

gRPC: High-Performance streaming APIs for Microservices (System Design for Beginners – Episode 29)

QUIC: Why the Internet Is Moving Beyond TCP (System Design for Beginners – Episode 30)

HTTP/3: How the Web Works Over QUIC (System Design for Beginners – Episode 31)

MQTT: Lightweight Messaging for IoT Systems (System Design for Beginners – Episode 32)

API Polling: Why It Doesn’t Scale Well (System Design for Beginners – Episode 33)

WebSockets: Real-Time Communication Explained (System Design for Beginners – Episode 34)

Webhooks: Event-Driven APIs in Action (System Design for Beginners – Episode 35)

How Browsers Video Call Without Servers –WebRTC Explained (System Design for Beginners – Episode 36)

How Two Devices Behind NAT Find Each Other –STUN/TURN/ICE (System Design for Beginners – Episode 37)

How Your Traffic Becomes Untraceable – VPN Explained (System Design for Beginners – Episode 38)

What Is SSH? How does it work? (System Design for Beginners – Episode 39)

The TOR network - Explained in Detail (System Design for Beginners – Episode 40)

Forward Secrecy Explained (System Design for Beginners – Episode 41)

How Millions of Devices Share One IP – NAT Explained (System Design for Beginners – Episode 42)

How Networks Block 99% Web Traffic – Firewalls Explained (System Design for Beginners – Episode 43)

How One Protocol Sends Billions of Emails –SMTP Explained (System Design for Beginners – Episode 44)

Caching Deep Dive (System Design for Beginners – Episode 45)

LoadBalancing Deep Dive (System Design for Beginners – Episode 46)

Bastion Servers Deep Dive (System Design for Beginners – Episode 47)

RATELIMTING Deep Dive (System Design for Beginners – Episode 48)

THROTTLING Deep Dive (System Design for Beginners – Episode 49)

API GATEWAYS Deep Dive (System Design for Beginners – Episode 50)

MULTI - LEVEL CACHING (System Design for Beginners – Episode 51)

CONTENT DELIVERY NETWORKS (System Design for Beginners – Episode 52)

CLUSTERS IN SYSTEM DESIGN (System Design for Beginners – Episode 53)

MAINTAINABILITY AND EXTENSIBILITY (System Design for Beginners – Episode 54)

RELIABILITY for SREs (System Design for Beginners – Episode 55)

Here's Why You Suck at System Design (and How to Fix it) (System Design for Beginners – Episode 56)