---
title: "yang sun (@ysun74) | Hashnode"
description: "yang sun (@ysun74) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@ysun74"
---

@ysun74

# yang sun

@ysun74 · Los Angeles, USA · Joined May 2026

### [I Ran Out of Codex Quota, So I Built an Open-Source Tool That Lets ChatGPT Web Work With My Local Project](https://sneo.hashnode.dev/i-built-an-open-source-tool-for-chatgpt-web?utm_source=hashnode&utm_medium=feed)

Meet Nexus: a free, open-source Local AI Control Plane with a per-project sandbox, command risk classification, and a write-ahead audit ledger.

4 min read · [sneo.hashnode.dev](https://sneo.hashnode.dev/i-built-an-open-source-tool-for-chatgpt-web?utm_source=hashnode&utm_medium=feed)

[Sep 30](https://hashnode.com/posts/i-built-an-open-source-tool-for-chatgpt-web/6abcb3df8af4cfde84564a8f)