Project detail · Utilities
nully: super simple AI chat. fast, private, self-hostable
Simple AI chat for OpenRouter models with no login, no tracking, self-hostable.
nully.chat

Try live demo Live checked4 days ago
Try this first: Enter your OpenRouter API key and pick a model to start chatting.
- Open source
- Yes
Open SourceNo LoginApiChatbotPrivacy“Bring your own API key”“No account, no tracking”“self-hostable”“without the bloat”
Tech Profile
- Hosting
- Cloudflare
- Built by
- Solo maker
- Time
- A week
- Built with AI
- Claude, ChatGPT, Gemini
- Open source
- Yes
Site health
✓ No suggestions from our checks — this site is squeaky clean.
Source
As someone who doesn't use any of the more "advanced" features on sites like ChatGPT or Claude (agentic mode, memory, image generation, deep research, etc), I found the bloat of these services, both in UX and in performance, to be pretty tedious. There are a million AI chat interfaces out there, but I could never find one that just did simple messaging and history in the most minimal and lightweight way possible. So I made my own. Nully is written in Go and Vanilla HTML/CSS/JS. It literally just sends messages to OpenRouter, receives the result, and stores your messages locally. It's very simple, very clean, and very lightweight (see performance graphs on the site). It has basic chat features, basic model settings, and works with just about any OpenRouter text model. It supports attachments and basic web search via the OpenRouter API. I made Nully mostly for myself, but the cost to open-source it and host it on a cheap VPS is practically nothing, so I figured I'd release it if it c
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