@itsjoshlee

Getting Started With Caching in Ruby on Rails

1d ago · 9 min read · Your Rails app is slow. You know it. Your users know it. And the worst part is, half the time your app is doing the exact same work over and over again, fetching the same data, rendering the same part

The 80/20 of AWS (the services that actually matter)

3d ago · 15 min read · AWS has over 200 services. That number is intimidating. You log into the console, see a wall of icons, and immediately feel like you need a certification just to figure out where to start. Here’s the

Top LLM Tools Companies Are Using to Add AI to Their Products in 2025

Nov 21, 2025 · 7 min read · Companies everywhere are scrambling to add AI features to their products. They're turning to powerful large language model tools to make it happen. You've probably noticed chatbots getting smarter. Content creation tools are popping up everywhere, an...

The Most Popular AWS Services You Probably Should Use: Key Picks & Why They Matter

Nov 19, 2025 · 7 min read · Amazon Web Services is pretty much the cloud platform everyone talks about these days. With over 200 services, though, figuring out what you actually need can get overwhelming fast. You don’t need to become an AWS wizard to build something solid in t...

How to Pick the Right Database in AWS: Step-by-Step Guide

Nov 17, 2025 · 6 min read · Picking the right database in AWS can feel overwhelming. You’re staring at more than 15 different options, and it’s easy to get lost. Whether you’re building a simple web app or a complex enterprise system, the database you choose really does shape y...