Engineering notes from live builds
How we build for the web: stack choices, performance, architecture and the trade-offs behind them, from the fivetwentyone team in Jakarta.
4 posts

Google Cloud vs AWS: Which Cloud Platform Should You Use in 2026?
AWS wins on breadth and enterprise reach; Google Cloud wins on data, AI, and Kubernetes. A 2026 decision guide to picking the right cloud platform.

The Development Documentation You Should Require (2026 Founder's Guide)
The development documentation a founder should require before a developer leaves or something breaks, and why each piece decides whether you own your product or just rent it.

Are Vibe-Coded Websites Bad? An Honest Answer for Founders
A vibe-coded website is fine for a prototype and a liability as your real site. Where it works, the security and SEO risks when it goes live, and how to keep the speed.

Picking a tech stack that is built to be found
Your framework choice quietly decides how well you can rank and get cited. Here is how to choose with search in mind.