PinnedPublished inLevel Up CodingKalman Filter Explained: The Algorithm That Quietly Runs Your WorldYour phone can tell you where you are right now. Your car’s cruise control keeps the speed steady even when there are hills and headwinds…Sep 26A response icon4Sep 26A response icon4
PinnedWhy Japanese Developers Write Code Completely Differently (And Why It Works Better)For the past three years, I have delved into the software development landscape in Japan, and one of the things I learned completely…Jul 17A response icon311Jul 17A response icon311
PinnedKubernetes Is Dead: Why Tech Giants Are Secretly Moving to These 5 Orchestration AlternativesThat odd silence in the meeting room is still fresh in my mind. After two years of investment, our CTO recently declared that we were…Jun 7A response icon148Jun 7A response icon148
Real-Time Notifications: WebSockets vs SSE vs Firebase (And Why I’ve Used All Three)Last week, my client’s support team was drowning in delayed notifications. Users were refreshing their dashboards like maniacs, waiting for…9h agoA response icon19h agoA response icon1
How to Actually Use Terraform (Beyond the Basics)You’ve probably seen the Terraform getting started tutorial. Create an EC2 instance, run terraform apply, celebrate. Congratulations…19h ago19h ago
The Complete Guide to Web Workers (With Real Use Cases)Let me tell you about the time I froze an entire web app for 4 seconds.1d ago1d ago
I Wrote Unit Tests for My Personal Goals. 90% Failed.I’ve been writing tests for my code for years. Red, green, refactor. TDD is life. If it’s not tested, it’s broken.1d agoA response icon21d agoA response icon2
The Case for Not Learning That New FrameworkI haven’t learned Svelte yet. Or Astro. Or Qwik. Or SolidJS. Or any of the dozen other JavaScript frameworks that launched this year with…2d ago2d ago
The Zero-Knowledge Proof That’s Changing How We Think About PrivacyImagine you’re at a bar, and someone challenges you to prove you’re over 21 without showing your ID. Impossible, right? You’d have to…2d ago2d ago
I Optimized My Life Like a Database. Now I Have No Friends.It started innocently enough. I was reading about database indexing at 2 AM because that’s what normal people do, right? And I had this…3d agoA response icon33d agoA response icon3