---
title: "efchi (@efchi) | Hashnode"
description: "efchi (@efchi) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@efchi"
---

@efchi

# efchi

@efchi · Italy · Joined July 2026

[Website](https://bsky.app/profile/efchi.bsky.social)

### [Vibecoding a browser-game PoC in less than 3 hours, aided by Dox](https://efchi.hashnode.dev/vibecoding-a-browser-game-poc-in-less-than-3-hours-aided-by-dox?utm_source=hashnode&utm_medium=feed)

Vibecoding a browser-game PoC in less than 3 hours, aided by Dox

9 min read · [efchi.hashnode.dev](https://efchi.hashnode.dev/vibecoding-a-browser-game-poc-in-less-than-3-hours-aided-by-dox?utm_source=hashnode&utm_medium=feed)

[Jul 22](https://hashnode.com/posts/vibecoding-a-browser-game-poc-in-less-than-3-hours-aided-by-dox/6a60f2c39d5d996886ae4c35)

### [Introducing Dox: a lean notation to guide solution design, inspired by Six Thinking Hats](https://efchi.hashnode.dev/introducing-dox-a-lean-notation-to-guide-solution-design-inspired-by-six-thinking-hats?utm_source=hashnode&utm_medium=feed)

Introducing Dox: a lean notation to guide solution design, inspired by Six Thinking Hats

13 min read · [efchi.hashnode.dev](https://efchi.hashnode.dev/introducing-dox-a-lean-notation-to-guide-solution-design-inspired-by-six-thinking-hats?utm_source=hashnode&utm_medium=feed)

[Jul 8](https://hashnode.com/posts/introducing-dox-a-lean-notation-to-guide-solution-design-inspired-by-six-thinking-hats/6a4e30918920be15747fb2f9)