Twitter/X

On 2026-07-23, @simonw reported that ChatGPT Sites (ChatGPT in “Work” mode)…

2026-07-23 · 15:35 UTC ·@simonw ·1 min read

Brief

ChatGPT Sites (accessed in ChatGPT “Work” mode) can create, host and deploy public sites on Cloudflare Workers with SQLite-backed persistence, a backend detail not prominently disclosed by OpenAI. Vaibhav (@reach_vb) highlights product capabilities — auth, file uploads, analytics, API integrations, instant publish and iterative redeploy — and recommends it for dashboards, internal tools and prototypes.

Why it matters

On 2026-07-23, @simonw reported that ChatGPT Sites (ChatGPT in “Work” mode) builds and deploys public websites on Cloudflare Workers and can persist data using SQLite — a platform detail OpenAI does not clearly document.

Key details

  • Vaibhav (@reach_vb) enumerated Sites features: build static or full‑stack apps, persistent data + file uploads, authentication/access control, API/data source connections, built‑in analytics, instant publish with shareable URL, and iterative redeploy from the same conversation; recommended uses include dashboards, internal tools, launch hubs, interactive reports, prototypes, and calculators.
Source evidence

ChatGPT Sites means ChatGPT in "Work" mode can build and deploy public websites running on Cloudflare Workers, including with persistence on top of SQLite

(OpenAI do not make it easy to figure out that's how the platform works, though)

Vaibhav (VB) Srivastav (@reach_vb)

You should be using Sites in ChatGPT!

Sites lets you go from an idea to a working, hosted website or app directly in ChatGPT.

You can:

  • Build static sites or full-stack apps
  • Store persistent data + file uploads
  • Add authentication + control who has access
  • Connect APIs and other data sources
  • See built-in analytics
  • Publish instantly with a shareable URL
  • Keep iterating and redeploying from the same conversation

Great for dashboards, internal tools, launch hubs, interactive reports, prototypes, calculators and more!

— https://nitter.net/reach_vb/status/2079998076090216499#m