iiinova — where your digital self keeps evolving

Sahn Lam

@sahnlam.bsky.social

396 followers 2 following 409 posts

Coauthor of the Bestselling 'System Design Interview' Series | Cofounder at ByteByteGo | YouTube: @ByteByteGo

Posts Replies Media

Sahn Lam @sahnlam.bsky.social · 26/03/2026

How to Design Good APIs

Sahn Lam @sahnlam.bsky.social · 25/03/2026

Evolution of HTTP

Sahn Lam @sahnlam.bsky.social · 24/03/2026

Apache Kafka vs RabbitMQ

Sahn Lam @sahnlam.bsky.social · 23/03/2026

12 Architectural Concepts Developers Should Know

Sahn Lam @sahnlam.bsky.social · 23/01/2026

How to Debug a Slow API?

Sahn Lam @sahnlam.bsky.social · 22/01/2026

How to Design Good APIs

Sahn Lam @sahnlam.bsky.social · 21/01/2026

How to learn payment systems?

Sahn Lam @sahnlam.bsky.social · 20/01/2026

HTTP vs HTTPS

Sahn Lam @sahnlam.bsky.social · 19/01/2026

IP Address Cheat Sheet

Sahn Lam @sahnlam.bsky.social · 02/01/2026

System Design Blueprint

Sahn Lam @sahnlam.bsky.social · 01/01/2026

Cookies vs Session

Sahn Lam @sahnlam.bsky.social · 31/12/2025

Best Practices in API Design

Sahn Lam @sahnlam.bsky.social · 30/12/2025

MCP vs API: what’s the difference?

Sahn Lam @sahnlam.bsky.social · 29/12/2025

How to Learn Backend Development?

Sahn Lam @sahnlam.bsky.social · 05/12/2025

Big O Notation 101

Sahn Lam @sahnlam.bsky.social · 04/12/2025

How does HTTPS work?

Sahn Lam @sahnlam.bsky.social · 03/12/2025

How to Learn Cloud Computing

Sahn Lam @sahnlam.bsky.social · 02/12/2025

10 Types of API Testing

Sahn Lam @sahnlam.bsky.social · 01/12/2025

Big Data Pipelines in the Cloud

Sahn Lam @sahnlam.bsky.social · 21/11/2025

Useful Free APIs for Developers

Sahn Lam @sahnlam.bsky.social · 20/11/2025

How does Git work?

Sahn Lam @sahnlam.bsky.social · 19/11/2025

SOAP vs REST vs GraphQL vs RPC

Sahn Lam @sahnlam.bsky.social · 18/11/2025

Redis Use Cases

Sahn Lam @sahnlam.bsky.social · 17/11/2025

Resources to Learn Software Architecture in 2025

Sahn Lam @sahnlam.bsky.social · 14/11/2025

Production Microservices Stack

Sahn Lam @sahnlam.bsky.social · 13/11/2025

Virtualization vs Containerization

Sahn Lam @sahnlam.bsky.social · 12/11/2025

How to Learn API Development

Sahn Lam @sahnlam.bsky.social · 11/11/2025

Kafka Fundamentals

Sahn Lam @sahnlam.bsky.social · 10/11/2025

What is Kubernetes

Sahn Lam @sahnlam.bsky.social · 31/10/2025

A Visual Guide to CI/CD

Sahn Lam @sahnlam.bsky.social · 30/10/2025

RESTful API Design Checklist

Sahn Lam @sahnlam.bsky.social · 29/10/2025

Understanding OAuth

Sahn Lam @sahnlam.bsky.social · 28/10/2025

System Design Blueprint

Sahn Lam @sahnlam.bsky.social · 27/10/2025

What is API Gateway

Sahn Lam @sahnlam.bsky.social · 17/10/2025

Data Structures in Everyday Tech

Sahn Lam @sahnlam.bsky.social · 16/10/2025

SSH Under the Hood

Sahn Lam @sahnlam.bsky.social · 15/10/2025

Best Practices in API Design

Sahn Lam @sahnlam.bsky.social · 14/10/2025

How to Learn Backend Development?

Sahn Lam @sahnlam.bsky.social · 13/10/2025

What is CI/CD

Sahn Lam @sahnlam.bsky.social · 03/10/2025

Learn These Patterns to Solve Many Coding Problems

Sahn Lam @sahnlam.bsky.social · 02/10/2025

8 Popular Network Protocols Explained in 1 Simple Diagram

Sahn Lam @sahnlam.bsky.social · 01/10/2025

How does HTTPS work?

Sahn Lam @sahnlam.bsky.social · 30/09/2025

10 Types of API Testing

Sahn Lam @sahnlam.bsky.social · 29/09/2025

Big Data Pipelines on the Cloud

Sahn Lam @sahnlam.bsky.social · 26/09/2025

Session, JWT, SSO, and OAuth 2.0 in One Diagram

Sahn Lam @sahnlam.bsky.social · 25/09/2025

Key Database Sharding Concepts

Sahn Lam @sahnlam.bsky.social · 24/09/2025

Big O Notation Overview

Sahn Lam @sahnlam.bsky.social · 23/09/2025

How to Learn Cloud Computing

Sahn Lam @sahnlam.bsky.social · 22/09/2025

REST API Vs. GraphQL

Sahn Lam @sahnlam.bsky.social · 19/09/2025

API Pagination Basics