Prosopo Blog

Prosopo Protect stops scalpers, scrapers, fake sign-ups and account takeover at your edge, on every page and API, and tells your team why each request was blocked.

Popular posts: 2
Total points: 451
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Visit prosopo.io → On Hacker News Apr 2024 – Nov 2025

Software Engineering 1 Programming Languages 1 Infrastructure & DevOps 1 Databases & Data 1

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We cut our Mongo DB costs by 90% by moving to Hetzner

2025261 points205 comments Databases & Data details

We moved MongoDB Atlas off AWS and onto self-hosted Hetzner boxes — 90% cost cut, no performance loss. Here's the setup, the Ansible, and what broke.

TypeScript: Branded Types

2024190 points203 comments Software Engineering details

How to brand TypeScript types for norminal typing, providing an automated and easy-to-use way of making a type nominal.