Let's Design Google Docs
A system design walkthrough - from a single websocket server to a fleet that survives real users
Omer's Blog
Welcome to my website!
Latest posts
You Probably Don't Need Microservices — Modular Monorepo
How to simplify your architecture and speed up DX
Intro To Micro Frontends
A quick intro to what are micro frontend and what problems they solve
How To Build Forms Like a Pro
Everything I learned about building accessible, resilient forms with as little JavaScript as possible
Why You Should Cancel Your HTTP Requests
take advantage of this HTTP feature to improve performance and avoid bugs
The Ultimate Guide to React Re-Renders
minimizing re-renders in react is crucial for a fast and snappy user experience
5 Easy UX Improvements to Your Website
Here are some very easy fixes that you might have overlooked
A Brief History of ES modules
Learn what came before ES modules and why it is so great
A useState Performance Tip I Learned Surprisingly Late
How to avoid unnecessary calculations during renders