A simple guide to making your app fast, balanced, and future-proof
Learn unit testing from scratch with real examples, clear explanations, and practical code you can use today.
Understand How Systems Like PostgreSQL, Firebase, and DynamoDB Keep Your Data Available and Consistent at Scale.
I always thought database replication was only for experts — until I set it up in minutes and made my app faster, more stable, and scalable.
Learn how B-Trees, LSM-Trees, SSTables, and storage engines work behind the scenes — with simple explanations and examples anyone can understand.
You don’t need microservices on day one. Here’s the real path apps take — from a simple monolith to something that can handle scale, survive crashes, and keep users happy.
Learn how tools like Bolt are redefining software creation — and how you can build your own AI-powered app builder to generate full-stack web apps from simple prompts.