Hackernoon

Hackernoon

Hackernoon's Articles

How I Mastered JavaScript Event Loop and Concurrent Model

How I Mastered JavaScript Event Loop and Concurrent Model

JavaScript is single-threaded but handles multiple tasks concurrently using the event loop, call stack, callback queue, and microtask queue. Getting to know this

Securing LLM Inference Endpoints: Treating AI Models as Untrusted Code

Securing LLM Inference Endpoints: Treating AI Models as Untrusted Code

A troubling pattern is emerging in AI deployments across the industry. Traditional application security is deterministic; AI attacks are probabilistic. Attackers

I Finally Made It to YOW!

I Finally Made It to YOW!

Beside my own talk and the masterclass, I also attended other speakers' talks.

I Got 15K People to Practice SQL by Turning Them Into Detectives

I Got 15K People to Practice SQL by Turning Them Into Detectives

SQL practice is boring because you're querying meaningless data in a vacuum. I built SQL Case Files - a detective game where you solve crimes by writing real SQL

When Models Meet the Real World: Lessons from Production ML

When Models Meet the Real World: Lessons from Production ML

The bitter truth people hardly talk about is that one cannot really be sure of what the outcome of a machine learning model will be in reality, even after a series

My "Serverless" Dream Turned into an IP Ban Nightmare: Why I Moved to Desktop

My "Serverless" Dream Turned into an IP Ban Nightmare: Why I Moved to Desktop

I built a Reddit marketing tool on Next.js, but server-side scraping led to instant IP bans. This post explains why I pivoted to a "Local-First" Desktop App architecture

How I Modernized a Legacy System Into a Scalable API-First Platform: A Deep Technical Case Study

How I Modernized a Legacy System Into a Scalable API-First Platform: A Deep Technical Case Study

Modernizing legacy systems is not optional anymore, it’s a survival strategy for small and mid-sized businesses. Modernizing a legacy system requires a ‘structural

Stop Blindly Building AI Swarms: The New "Scaling Laws" for Agents Are Here

Stop Blindly Building AI Swarms: The New "Scaling Laws" for Agents Are Here

Researchers at MIT, Google, and others have released the first-ever 'Scaling Laws for AI Agents' They found that more agents do NOT always mean better results.

Why Quitting is a UX Problem

Why Quitting is a UX Problem

Many habit trackers fail because they make quitting frictionless. This article explains why relying on motivation instead of UX and system design leads to poor

ChatGPT Is Gaslighting You With Math

ChatGPT Is Gaslighting You With Math

ChatGPT can't reliably add 61 numbers in random order, giving 12 different wrong answers despite showing convincing fake work. The AI optimizes for speed over accuracy