Open-source AI and developer tools

Build beyond
the obvious.

NightZeros builds open-source AI and developer tools that turn ideas into working software.

Explore Projects View on GitHub

NZ/001 — ChatAIStudio / IndependentMIT · Self-hostable

NightZeros / Manifesto

Great products start at zero.

NightZeros is an independent software studio building open-source AI and developer tools.

We experiment, build, ship, and share software that helps developers create better products.

Build

Open

Learn

Repeat

NZ/001Featured ProjectSTATUS / ACTIVEOpen Source

ChatAI

Your knowledge.
Your AI.
Anywhere.

An open-source platform for building AI assistants grounded in your own knowledge and embedding them into websites and applications.

Explore ChatAI Open ChatAI

Documentation GitHub

Architecture / NZ/001Knowledge → RAG → ChatAI → Web

DocumentsINPUT
KnowledgeINDEX
RetrievalRAG
AssistantCHATAI
ReactSDK
WebsiteOUTPUT

ChatAI / Capabilities

Knowledge-grounded answers

Connect your knowledge and let ChatAI retrieve relevant context before generating responses.

Embed anywhere

Add ChatAI to websites using a hosted script, React component, or developer SDK.

React integrations

terminal

$pnpm add @nightzeros/chatai-react

Developer SDK

terminal

$pnpm add @nightzeros/chatai-sdk

Security controls

Domain controls, rate limiting, signing, and safeguards for public embeds.

Self-hostable

Run ChatAI using infrastructure you control.

Process / 01—04

From your knowledge
to an AI assistant.

01
Add knowledge
- Documents
- Information
- Website content
02
ChatAI prepares it
- Extract
- Chunk
- Embed
- Index
03
Ask questions
- Retrieve
- Generate
- Answer
04
Use it anywhere
- Website
- React
- Widget
- SDK

Developer Experience

Install it your way.

A hosted script for any site, a React component for app frameworks, or the SDK when you want full control.

Read the documentation

chatai / react

$pnpm add @nightzeros/chatai-react

"use client";

import { ChatWidget } from "@nightzeros/chatai-react";

export function SupportChat() {
  return (
    <ChatWidget
      assistantId="your_public_assistant_id"
      apiUrl="https://app.nightzeros.com"
    />
  );
}

Open Source

Built in the open.

We believe developer tools are better when people can understand how they work.

Inspect the code.
Run it yourself.
Build on top of it.
Contribute improvements.

Open Source

nightzeros / chataimain

chatai
apps/web
packages/chatai-react
chat-widget.tsx
packages/chatai-sdk
client.ts
README.md
LICENSE

Why NightZeros

Tools we wish existed.

If we need a tool and believe other developers would find it useful too, we build it properly and share it.

AI

Practical AI products grounded in real data and real workflows.

Developer Tools

Reusable infrastructure that removes unnecessary complexity.

Open Source

Software designed to be inspected, extended and self-hosted.

Projects

What we're building.

NZ/001

ChatAI

Open-source AI assistants grounded in your knowledge.

STATUS / ACTIVEOpen Source

Explore ChatAI

More to come

We're just getting started.