Development

ULA Vulcan vs SpaceX Falcon 9: How Do They Compare?

The United States now flies two very different heavy-lift rockets built around opposite philosophies…

How Unicode Mathematical Alphabets Became Social Media's Font System

Social media has no font controls. Instagram offers no bold button. Discord has no cursive setting. …

Why your five shadows don't look like one system

Nobody hand-tunes one shadow and gets it wrong. The problem starts at five. You nudge each elevatio…

How I Split a Week-Long Task Into 9 AI Sessions and Shipped It in 2 Days

A complex branching form that would have taken me a week to a week and a half went out in two days w…

YouTube Video Downloader — 15K Users Can't Be Wrong

Are you spending hours writing custom scrapers? There's probably an actor for that already. …

Four things that surprised me running Python in the browser

I built a debugging-practice site where student code runs entirely in the browser. Python via Pyodid…

Supabase Auth Hooks Explained: Blocking Temporary Domains Before User Creation

Supabase has rapidly emerged as one of the premier open-source alternatives to Firebase, offering de…

Automated Price Monitoring — Track Competitor Prices 24/7

Stop manually checking competitor prices. Set up automated monitoring in minutes. The Prob…

Browser vs Node — Where the Event Loop Actually Diverges (Part 2/3)

In part 1, we built the shared mental model: call stack, microtask queue, macrotask queue, and the r…

Show Dev: I built an independent video community called VidiCast!

Hey everyone! I was tired of modern video platforms being slow and cluttered, so I used Yooco to b…

Securing Your Flutter & Firebase Backend: How to Intercept Disposable Emails on Mobile

When building a mobile application using Flutter and Firebase, developers are granted incredible vel…

Our test stubbed the bug, so the bug passed

A vendor API we integrate with sends a field called publicaly_available_post_id. That is not a typo…